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llvm-mirror/test/CodeGen/AMDGPU/lshr.v2i16.ll
Matt Arsenault 38b9cda6d0 AMDGPU: Match global saddr addressing mode 
The previous implementation was incorrect, and based off incorrect
instruction definitions. Unfortunately we can't match natural
addressing in a lot of cases due to the shift/scale applied in
getelementptrs. This relies on reducing the 64-bit shift to 32-bits.
2020-08-17 15:28:14 -04:00

549 lines
22 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9 %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI,CIVI %s
; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CI,CIVI %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CIVI,VI %s
; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CIVI,CI %s
define amdgpu_kernel void @s_lshr_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> %lhs, <2 x i16> %rhs) #0 {
; GFX9-LABEL: s_lshr_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s4, s[0:1], 0x2c
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x30
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s4
; GFX9-NEXT: v_pk_lshrrev_b16 v2, s0, v0
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: s_lshr_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; VI-NEXT: s_load_dword s5, s[0:1], 0x2c
; VI-NEXT: s_load_dword s0, s[0:1], 0x30
; VI-NEXT: s_mov_b32 s4, 0xffff
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: s_lshr_b32 s1, s5, 16
; VI-NEXT: s_lshr_b32 s6, s0, 16
; VI-NEXT: s_lshr_b32 s1, s1, s6
; VI-NEXT: s_and_b32 s5, s5, s4
; VI-NEXT: s_and_b32 s0, s0, s4
; VI-NEXT: s_lshr_b32 s0, s5, s0
; VI-NEXT: s_lshl_b32 s1, s1, 16
; VI-NEXT: s_or_b32 s0, s0, s1
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; CI-LABEL: s_lshr_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[4:5], s[0:1], 0x9
; CI-NEXT: s_load_dword s2, s[0:1], 0xb
; CI-NEXT: s_load_dword s0, s[0:1], 0xc
; CI-NEXT: s_mov_b32 s3, 0xffff
; CI-NEXT: s_mov_b32 s7, 0xf000
; CI-NEXT: s_mov_b32 s6, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_lshr_b32 s1, s2, 16
; CI-NEXT: s_lshr_b32 s8, s0, 16
; CI-NEXT: s_lshr_b32 s1, s1, s8
; CI-NEXT: s_and_b32 s2, s2, s3
; CI-NEXT: s_and_b32 s0, s0, s3
; CI-NEXT: s_lshr_b32 s0, s2, s0
; CI-NEXT: s_lshl_b32 s1, s1, 16
; CI-NEXT: s_or_b32 s0, s0, s1
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: buffer_store_dword v0, off, s[4:7], 0
; CI-NEXT: s_endpgm
%result = lshr <2 x i16> %lhs, %rhs
store <2 x i16> %result, <2 x i16> addrspace(1)* %out
ret void
}
define amdgpu_kernel void @v_lshr_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
; GFX9-LABEL: v_lshr_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[2:3]
; GFX9-NEXT: global_load_dword v2, v0, s[2:3] offset:4
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v2, v1
; GFX9-NEXT: global_store_dword v0, v1, s[0:1]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: v_lshr_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v4, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v4
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 4, v0
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dword v5, v[0:1]
; VI-NEXT: flat_load_dword v2, v[2:3]
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v4
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b16_e32 v3, v2, v5
; VI-NEXT: v_lshrrev_b16_sdwa v2, v2, v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_or_b32_e32 v2, v3, v2
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; CI-LABEL: v_lshr_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
; CI-NEXT: buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4
; CI-NEXT: s_mov_b32 s0, 0xffff
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(1)
; CI-NEXT: v_lshrrev_b32_e32 v4, 16, v2
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v5, 16, v3
; CI-NEXT: v_and_b32_e32 v2, s0, v2
; CI-NEXT: v_and_b32_e32 v3, s0, v3
; CI-NEXT: v_lshr_b32_e32 v2, v2, v3
; CI-NEXT: v_lshr_b32_e32 v3, v4, v5
; CI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; CI-NEXT: v_or_b32_e32 v2, v2, v3
; CI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
%b_ptr = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %in.gep, i32 1
%a = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
%b = load <2 x i16>, <2 x i16> addrspace(1)* %b_ptr
%result = lshr <2 x i16> %a, %b
store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @lshr_v_s_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in, <2 x i16> %sgpr) #0 {
; GFX9-LABEL: lshr_v_s_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x34
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[6:7]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, s0, v1
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: lshr_v_s_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dword s0, s[0:1], 0x34
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s7
; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dword v3, v[0:1]
; VI-NEXT: s_lshr_b32 s1, s0, 16
; VI-NEXT: v_add_u32_e32 v0, vcc, s4, v2
; VI-NEXT: v_mov_b32_e32 v2, s1
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b16_e32 v4, s0, v3
; VI-NEXT: v_lshrrev_b16_sdwa v2, v2, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; VI-NEXT: v_or_b32_e32 v2, v4, v2
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; CI-LABEL: lshr_v_s_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dword s8, s[0:1], 0xd
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
; CI-NEXT: s_mov_b32 s0, 0xffff
; CI-NEXT: s_lshr_b32 s1, s8, 16
; CI-NEXT: s_and_b32 s8, s8, s0
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v3, 16, v2
; CI-NEXT: v_and_b32_e32 v2, s0, v2
; CI-NEXT: v_lshrrev_b32_e32 v3, s1, v3
; CI-NEXT: v_lshrrev_b32_e32 v2, s8, v2
; CI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; CI-NEXT: v_or_b32_e32 v2, v2, v3
; CI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
%vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
%result = lshr <2 x i16> %vgpr, %sgpr
store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @lshr_s_v_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in, <2 x i16> %sgpr) #0 {
; GFX9-LABEL: lshr_s_v_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x34
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[6:7]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v1, s0
; GFX9-NEXT: global_store_dword v0, v1, s[4:5]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: lshr_s_v_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dword s0, s[0:1], 0x34
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s7
; VI-NEXT: v_add_u32_e32 v0, vcc, s6, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dword v3, v[0:1]
; VI-NEXT: s_lshr_b32 s1, s0, 16
; VI-NEXT: v_add_u32_e32 v0, vcc, s4, v2
; VI-NEXT: v_mov_b32_e32 v2, s1
; VI-NEXT: v_mov_b32_e32 v1, s5
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b16_e64 v4, v3, s0
; VI-NEXT: v_lshrrev_b16_sdwa v2, v3, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; VI-NEXT: v_or_b32_e32 v2, v4, v2
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; CI-LABEL: lshr_s_v_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_load_dword s8, s[0:1], 0xd
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
; CI-NEXT: s_mov_b32 s0, 0xffff
; CI-NEXT: s_lshr_b32 s1, s8, 16
; CI-NEXT: s_and_b32 s8, s8, s0
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v3, 16, v2
; CI-NEXT: v_and_b32_e32 v2, s0, v2
; CI-NEXT: v_lshr_b32_e32 v3, s1, v3
; CI-NEXT: v_lshr_b32_e32 v2, s8, v2
; CI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; CI-NEXT: v_or_b32_e32 v2, v2, v3
; CI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
%vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
%result = lshr <2 x i16> %sgpr, %vgpr
store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @lshr_imm_v_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
; GFX9-LABEL: lshr_imm_v_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v1, 8 op_sel_hi:[1,0]
; GFX9-NEXT: global_store_dword v0, v1, s[0:1]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: lshr_imm_v_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: v_mov_b32_e32 v4, 8
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dword v3, v[0:1]
; VI-NEXT: v_add_u32_e32 v0, vcc, s0, v2
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b16_e64 v2, v3, 8
; VI-NEXT: v_lshrrev_b16_sdwa v3, v3, v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
; VI-NEXT: v_or_b32_e32 v2, v2, v3
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
;
; CI-LABEL: lshr_imm_v_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v3, 16, v2
; CI-NEXT: v_and_b32_e32 v2, 0xffff, v2
; CI-NEXT: v_lshr_b32_e32 v3, 8, v3
; CI-NEXT: v_lshr_b32_e32 v2, 8, v2
; CI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; CI-NEXT: v_or_b32_e32 v2, v2, v3
; CI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
%vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
%result = lshr <2 x i16> <i16 8, i16 8>, %vgpr
store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @lshr_v_imm_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) #0 {
; GFX9-LABEL: lshr_v_imm_v2i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dword v1, v0, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, 8, v1 op_sel_hi:[0,1]
; GFX9-NEXT: global_store_dword v0, v1, s[0:1]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: lshr_v_imm_v2i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dword v0, v[0:1]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b32_e32 v1, 24, v0
; VI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
; VI-NEXT: flat_store_dword v[2:3], v0
; VI-NEXT: s_endpgm
;
; CI-LABEL: lshr_v_imm_v2i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: buffer_load_dword v2, v[0:1], s[0:3], 0 addr64
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v2, 8, v2
; CI-NEXT: v_and_b32_e32 v2, 0xff00ff, v2
; CI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 %tid.ext
%vgpr = load <2 x i16>, <2 x i16> addrspace(1)* %in.gep
%result = lshr <2 x i16> %vgpr, <i16 8, i16 8>
store <2 x i16> %result, <2 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @v_lshr_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) #0 {
; GFX9-LABEL: v_lshr_v4i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v4, 3, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v4, s[2:3]
; GFX9-NEXT: global_load_dwordx2 v[2:3], v4, s[2:3] offset:8
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, v3, v1
; GFX9-NEXT: v_pk_lshrrev_b16 v0, v2, v0
; GFX9-NEXT: global_store_dwordx2 v4, v[0:1], s[0:1]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: v_lshr_v4i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v4, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v4
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 8, v0
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1]
; VI-NEXT: flat_load_dwordx2 v[2:3], v[2:3]
; VI-NEXT: v_mov_b32_e32 v5, s1
; VI-NEXT: v_add_u32_e32 v4, vcc, s0, v4
; VI-NEXT: v_addc_u32_e32 v5, vcc, 0, v5, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b16_e32 v6, v3, v1
; VI-NEXT: v_lshrrev_b16_sdwa v1, v3, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_lshrrev_b16_e32 v3, v2, v0
; VI-NEXT: v_lshrrev_b16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_or_b32_e32 v1, v6, v1
; VI-NEXT: v_or_b32_e32 v0, v3, v0
; VI-NEXT: flat_store_dwordx2 v[4:5], v[0:1]
; VI-NEXT: s_endpgm
;
; CI-LABEL: v_lshr_v4i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64
; CI-NEXT: buffer_load_dwordx2 v[4:5], v[0:1], s[0:3], 0 addr64 offset:8
; CI-NEXT: s_mov_b32 s0, 0xffff
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(1)
; CI-NEXT: v_lshrrev_b32_e32 v6, 16, v2
; CI-NEXT: v_lshrrev_b32_e32 v7, 16, v3
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v8, 16, v4
; CI-NEXT: v_lshrrev_b32_e32 v9, 16, v5
; CI-NEXT: v_and_b32_e32 v2, s0, v2
; CI-NEXT: v_and_b32_e32 v4, s0, v4
; CI-NEXT: v_and_b32_e32 v3, s0, v3
; CI-NEXT: v_and_b32_e32 v5, s0, v5
; CI-NEXT: v_lshr_b32_e32 v3, v3, v5
; CI-NEXT: v_lshr_b32_e32 v5, v7, v9
; CI-NEXT: v_lshr_b32_e32 v2, v2, v4
; CI-NEXT: v_lshr_b32_e32 v4, v6, v8
; CI-NEXT: v_lshlrev_b32_e32 v5, 16, v5
; CI-NEXT: v_lshlrev_b32_e32 v4, 16, v4
; CI-NEXT: v_or_b32_e32 v3, v3, v5
; CI-NEXT: v_or_b32_e32 v2, v2, v4
; CI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %out, i64 %tid.ext
%b_ptr = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %in.gep, i32 1
%a = load <4 x i16>, <4 x i16> addrspace(1)* %in.gep
%b = load <4 x i16>, <4 x i16> addrspace(1)* %b_ptr
%result = lshr <4 x i16> %a, %b
store <4 x i16> %result, <4 x i16> addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @lshr_v_imm_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %in) #0 {
; GFX9-LABEL: lshr_v_imm_v4i16:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_load_dwordx2 v[0:1], v2, s[2:3]
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_pk_lshrrev_b16 v1, 8, v1 op_sel_hi:[0,1]
; GFX9-NEXT: v_pk_lshrrev_b16 v0, 8, v0 op_sel_hi:[0,1]
; GFX9-NEXT: global_store_dwordx2 v2, v[0:1], s[0:1]
; GFX9-NEXT: s_endpgm
;
; VI-LABEL: lshr_v_imm_v4i16:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v0, vcc, s2, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: flat_load_dwordx2 v[0:1], v[0:1]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_add_u32_e32 v2, vcc, s0, v2
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v3, vcc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: v_lshrrev_b32_e32 v4, 24, v1
; VI-NEXT: v_lshrrev_b32_e32 v5, 24, v0
; VI-NEXT: v_lshlrev_b32_e32 v4, 16, v4
; VI-NEXT: v_lshlrev_b32_e32 v5, 16, v5
; VI-NEXT: v_or_b32_sdwa v1, v1, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v5 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
;
; CI-LABEL: lshr_v_imm_v4i16:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; CI-NEXT: s_mov_b32 s3, 0xf000
; CI-NEXT: s_mov_b32 s2, 0
; CI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_mov_b64 s[0:1], s[6:7]
; CI-NEXT: buffer_load_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64
; CI-NEXT: s_mov_b32 s0, 0xff00ff
; CI-NEXT: s_mov_b64 s[6:7], s[2:3]
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: v_lshrrev_b32_e32 v3, 8, v3
; CI-NEXT: v_lshrrev_b32_e32 v2, 8, v2
; CI-NEXT: v_and_b32_e32 v3, s0, v3
; CI-NEXT: v_and_b32_e32 v2, s0, v2
; CI-NEXT: buffer_store_dwordx2 v[2:3], v[0:1], s[4:7], 0 addr64
; CI-NEXT: s_endpgm
%tid = call i32 @llvm.amdgcn.workitem.id.x()
%tid.ext = sext i32 %tid to i64
%in.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %in, i64 %tid.ext
%out.gep = getelementptr inbounds <4 x i16>, <4 x i16> addrspace(1)* %out, i64 %tid.ext
%vgpr = load <4 x i16>, <4 x i16> addrspace(1)* %in.gep
%result = lshr <4 x i16> %vgpr, <i16 8, i16 8, i16 8, i16 8>
store <4 x i16> %result, <4 x i16> addrspace(1)* %out.gep
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #1
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }
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