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6043 lines
255 KiB
LLVM
6043 lines
255 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX7 %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX10-WGP %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -mattr=+cumode -verify-machineinstrs < %s | FileCheck --check-prefixes=GFX10-CU %s
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; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx700 -amdgcn-skip-cache-invalidations -verify-machineinstrs < %s | FileCheck --check-prefixes=SKIP-CACHE-INV %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX90A-NOTTGSPLIT %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a -mattr=+tgsplit -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX90A-TGSPLIT %s
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define amdgpu_kernel void @flat_wavefront_unordered_load(
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; GFX7-LABEL: flat_wavefront_unordered_load:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: flat_load_dword v0, v[0:1]
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: v_mov_b32_e32 v3, s3
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; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX7-NEXT: flat_store_dword v[2:3], v0
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_unordered_load:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_unordered_load:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_unordered_load:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
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; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
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; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_unordered_load:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_unordered_load:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
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; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %in, i32* %out) {
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entry:
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%val = load atomic i32, i32* %in syncscope("wavefront") unordered, align 4
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store i32 %val, i32* %out
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_monotonic_load(
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; GFX7-LABEL: flat_wavefront_monotonic_load:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: flat_load_dword v0, v[0:1]
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: v_mov_b32_e32 v3, s3
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; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX7-NEXT: flat_store_dword v[2:3], v0
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_monotonic_load:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_monotonic_load:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_monotonic_load:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
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; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
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; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_monotonic_load:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_monotonic_load:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
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; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %in, i32* %out) {
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entry:
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%val = load atomic i32, i32* %in syncscope("wavefront") monotonic, align 4
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store i32 %val, i32* %out
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_acquire_load(
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; GFX7-LABEL: flat_wavefront_acquire_load:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: flat_load_dword v0, v[0:1]
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: v_mov_b32_e32 v3, s3
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; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX7-NEXT: flat_store_dword v[2:3], v0
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_acquire_load:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_acquire_load:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
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; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_load:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
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; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
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; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_load:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_load:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
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; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
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; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
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; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %in, i32* %out) {
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entry:
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%val = load atomic i32, i32* %in syncscope("wavefront") acquire, align 4
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store i32 %val, i32* %out
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_seq_cst_load(
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; GFX7-LABEL: flat_wavefront_seq_cst_load:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_load:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_load:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_load:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_load:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_load:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %in, i32* %out) {
|
|
entry:
|
|
%val = load atomic i32, i32* %in syncscope("wavefront") seq_cst, align 4
|
|
store i32 %val, i32* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_unordered_store(
|
|
; GFX7-LABEL: flat_wavefront_unordered_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_unordered_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_unordered_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_unordered_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_unordered_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_unordered_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront") unordered, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_monotonic_store(
|
|
; GFX7-LABEL: flat_wavefront_monotonic_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_monotonic_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_monotonic_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_monotonic_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_monotonic_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_monotonic_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront") monotonic, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_release_store(
|
|
; GFX7-LABEL: flat_wavefront_release_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_release_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_release_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_release_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_release_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_release_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront") release, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_store(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront") seq_cst, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_monotonic_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_monotonic_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_release_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_release_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_release_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_release_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_release_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_release_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_release_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") release
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") acq_rel
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") seq_cst
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_ret_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") acquire
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_ret_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") acq_rel
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_ret_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront") seq_cst
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_monotonic_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_monotonic_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") monotonic monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acquire monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_release_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_release_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") release monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acq_rel monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acquire acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_release_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_release_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") release acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acq_rel acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_seq_cst_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_seq_cst_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst seq_cst
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acquire monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acq_rel monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acquire_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acquire_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acquire acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_release_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_release_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") release acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_acq_rel_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") acq_rel acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_seq_cst_seq_cst_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront") seq_cst seq_cst
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_unordered_load(
|
|
; GFX7-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_unordered_load:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %in, i32* %out) {
|
|
entry:
|
|
%val = load atomic i32, i32* %in syncscope("wavefront-one-as") unordered, align 4
|
|
store i32 %val, i32* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_monotonic_load(
|
|
; GFX7-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_monotonic_load:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %in, i32* %out) {
|
|
entry:
|
|
%val = load atomic i32, i32* %in syncscope("wavefront-one-as") monotonic, align 4
|
|
store i32 %val, i32* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_load(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_load:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %in, i32* %out) {
|
|
entry:
|
|
%val = load atomic i32, i32* %in syncscope("wavefront-one-as") acquire, align 4
|
|
store i32 %val, i32* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_load(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: flat_load_dword v2, v[0:1]
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s3
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_load_dword v0, v[0:1]
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[2:3], v0
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_load:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX90A-TGSPLIT-NEXT: flat_load_dword v0, v[0:1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[2:3], v0
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %in, i32* %out) {
|
|
entry:
|
|
%val = load atomic i32, i32* %in syncscope("wavefront-one-as") seq_cst, align 4
|
|
store i32 %val, i32* %out
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_unordered_store(
|
|
; GFX7-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_unordered_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront-one-as") unordered, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_monotonic_store(
|
|
; GFX7-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_monotonic_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront-one-as") monotonic, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_release_store(
|
|
; GFX7-LABEL: flat_wavefront_one_as_release_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_release_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_release_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_release_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_release_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_release_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront-one-as") release, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_store(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s2, s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s1
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_store:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32 %in, i32* %out) {
|
|
entry:
|
|
store atomic i32 %in, i32* %out syncscope("wavefront-one-as") seq_cst, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_monotonic_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_monotonic_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_release_atomicrmw(
|
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; GFX7-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: flat_atomic_swap v[0:1], v2
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_clause 0x1
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; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_clause 0x1
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; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
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; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_release_atomicrmw:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %out, i32 %in) {
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entry:
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%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") release
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_atomicrmw(
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; GFX7-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: flat_atomic_swap v[0:1], v2
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_clause 0x1
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; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_clause 0x1
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; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
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; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_atomicrmw:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %out, i32 %in) {
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entry:
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%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") acq_rel
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_atomicrmw(
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; GFX7-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: flat_atomic_swap v[0:1], v2
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_clause 0x1
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; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-WGP-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
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; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_clause 0x1
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; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-CU-NEXT: flat_atomic_swap v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
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; SKIP-CACHE-INV-NEXT: flat_atomic_swap v[0:1], v2
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
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;
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; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_atomicrmw:
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; GFX90A-TGSPLIT: ; %bb.0: ; %entry
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; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
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; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
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; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
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; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v[0:1], v2
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; GFX90A-TGSPLIT-NEXT: s_endpgm
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;
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;
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i32* %out, i32 %in) {
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entry:
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%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") seq_cst
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ret void
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}
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define amdgpu_kernel void @flat_wavefront_one_as_acquire_ret_atomicrmw(
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; GFX7-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
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; GFX7: ; %bb.0: ; %entry
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; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
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; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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; GFX7-NEXT: v_mov_b32_e32 v0, s0
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; GFX7-NEXT: v_mov_b32_e32 v1, s1
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; GFX7-NEXT: v_mov_b32_e32 v2, s2
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; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
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; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX7-NEXT: flat_store_dword v[0:1], v2
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; GFX7-NEXT: s_endpgm
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;
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; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
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; GFX10-WGP: ; %bb.0: ; %entry
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; GFX10-WGP-NEXT: s_clause 0x1
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; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
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; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
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; GFX10-WGP-NEXT: s_endpgm
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;
|
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; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
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; GFX10-CU: ; %bb.0: ; %entry
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; GFX10-CU-NEXT: s_clause 0x1
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; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
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; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
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; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
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; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
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; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
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; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
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; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
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; GFX10-CU-NEXT: s_endpgm
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;
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; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
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; SKIP-CACHE-INV: ; %bb.0: ; %entry
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; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
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; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
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; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
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; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
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; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
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|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
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; SKIP-CACHE-INV-NEXT: s_endpgm
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;
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; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
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|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") acquire
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_ret_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") acq_rel
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_ret_atomicrmw(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dword s2, s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dword s0, s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_ret_atomicrmw:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dword s2, s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_swap v2, v[0:1], v2 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in) {
|
|
entry:
|
|
%val = atomicrmw volatile xchg i32* %out, i32 %in syncscope("wavefront-one-as") seq_cst
|
|
store i32 %val, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_monotonic_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_monotonic_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") monotonic monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acquire monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_release_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_release_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") release monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acq_rel monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_monotonic_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_monotonic_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst monotonic
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acquire acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_release_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_release_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") release acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acq_rel acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_acquire_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_acquire_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst acquire
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s0, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s1, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s2, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s3, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v[0:1], v[2:3]
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v[0:1], v[2:3] offset:16
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst seq_cst
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acquire monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acq_rel monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_monotonic_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst monotonic
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acquire_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acquire_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acquire acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_release_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_release_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") release acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_acq_rel_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") acq_rel acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg(
|
|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX7: ; %bb.0: ; %entry
|
|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
|
|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_acquire_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst acquire
|
|
%val0 = extractvalue { i32, i1 } %val, 0
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|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|
|
define amdgpu_kernel void @flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg(
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|
; GFX7-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
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|
; GFX7: ; %bb.0: ; %entry
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|
; GFX7-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; GFX7-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x2
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|
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
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|
; GFX7-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX7-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s4
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|
; GFX7-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX7-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX7-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX7-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX7-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX7-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX7-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX7-NEXT: s_endpgm
|
|
;
|
|
; GFX10-WGP-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX10-WGP: ; %bb.0: ; %entry
|
|
; GFX10-WGP-NEXT: s_clause 0x1
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-WGP-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-WGP-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-WGP-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-WGP-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-WGP-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-WGP-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-WGP-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-WGP-NEXT: s_endpgm
|
|
;
|
|
; GFX10-CU-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX10-CU: ; %bb.0: ; %entry
|
|
; GFX10-CU-NEXT: s_clause 0x1
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX10-CU-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX10-CU-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX10-CU-NEXT: s_add_u32 s4, s0, 16
|
|
; GFX10-CU-NEXT: s_addc_u32 s5, s1, 0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s4
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v2, s2
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s5
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v3, s3
|
|
; GFX10-CU-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v0, s0
|
|
; GFX10-CU-NEXT: v_mov_b32_e32 v1, s1
|
|
; GFX10-CU-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX10-CU-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX10-CU-NEXT: s_endpgm
|
|
;
|
|
; SKIP-CACHE-INV-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
|
|
; SKIP-CACHE-INV: ; %bb.0: ; %entry
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x9
|
|
; SKIP-CACHE-INV-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xb
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: s_add_u32 s4, s2, 16
|
|
; SKIP-CACHE-INV-NEXT: s_addc_u32 s5, s3, 0
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s4
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v3, s1
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s5
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v2, s0
|
|
; SKIP-CACHE-INV-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] glc
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v0, s2
|
|
; SKIP-CACHE-INV-NEXT: v_mov_b32_e32 v1, s3
|
|
; SKIP-CACHE-INV-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; SKIP-CACHE-INV-NEXT: flat_store_dword v[0:1], v2
|
|
; SKIP-CACHE-INV-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-NOTTGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX90A-NOTTGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
|
|
; GFX90A-NOTTGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-NOTTGSPLIT-NEXT: s_endpgm
|
|
;
|
|
; GFX90A-TGSPLIT-LABEL: flat_wavefront_one_as_seq_cst_seq_cst_ret_cmpxchg:
|
|
; GFX90A-TGSPLIT: ; %bb.0: ; %entry
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
|
|
; GFX90A-TGSPLIT-NEXT: s_load_dwordx2 s[2:3], s[4:5], 0x8
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt lgkmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[0:1], s[0:1], s[0:1] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: v_pk_mov_b32 v[2:3], s[2:3], s[2:3] op_sel:[0,1]
|
|
; GFX90A-TGSPLIT-NEXT: flat_atomic_cmpswap v2, v[0:1], v[2:3] offset:16 glc
|
|
; GFX90A-TGSPLIT-NEXT: s_waitcnt vmcnt(0)
|
|
; GFX90A-TGSPLIT-NEXT: flat_store_dword v[0:1], v2
|
|
; GFX90A-TGSPLIT-NEXT: s_endpgm
|
|
;
|
|
;
|
|
i32* %out, i32 %in, i32 %old) {
|
|
entry:
|
|
%gep = getelementptr i32, i32* %out, i32 4
|
|
%val = cmpxchg volatile i32* %gep, i32 %old, i32 %in syncscope("wavefront-one-as") seq_cst seq_cst
|
|
%val0 = extractvalue { i32, i1 } %val, 0
|
|
store i32 %val0, i32* %out, align 4
|
|
ret void
|
|
}
|
|
|