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llvm-mirror/test/CodeGen/AMDGPU/llvm.minnum.f16.ll
Stanislav Mekhanoshin 138ecf877e [AMDGPU] Bundle loads before post-RA scheduler 
We are relying on atrificial DAG edges inserted by the
MemOpClusterMutation to keep loads and stores together in the
post-RA scheduler. This does not work all the time since it
allows to schedule a completely independent instruction in the
middle of the cluster.

Removed the DAG mutation and added pass to bundle already
clustered instructions. These bundles are unpacked before the
memory legalizer because it does not work with bundles but also
because it allows to insert waitcounts in the middle of a store
cluster.

Removing artificial edges also allows a more relaxed scheduling.

Differential Revision: https://reviews.llvm.org/D72737
2020-01-24 11:33:38 -08:00

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-- -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=SI %s
; RUN: llc -mtriple=amdgcn-- -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=VI %s
; RUN: llc -mtriple=amdgcn-- -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GFX9 %s
declare half @llvm.minnum.f16(half %a, half %b)
declare <2 x half> @llvm.minnum.v2f16(<2 x half> %a, <2 x half> %b)
declare <3 x half> @llvm.minnum.v3f16(<3 x half> %a, <3 x half> %b)
declare <4 x half> @llvm.minnum.v4f16(<4 x half> %a, <4 x half> %b)
define amdgpu_kernel void @minnum_f16_ieee(
; SI-LABEL: minnum_f16_ieee:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s11, 0xf000
; SI-NEXT: s_mov_b32 s10, -1
; SI-NEXT: s_mov_b32 s14, s10
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s12, s6
; SI-NEXT: s_mov_b32 s13, s7
; SI-NEXT: s_mov_b32 s15, s11
; SI-NEXT: s_mov_b32 s2, s10
; SI-NEXT: s_mov_b32 s3, s11
; SI-NEXT: buffer_load_ushort v0, off, s[12:15], 0
; SI-NEXT: buffer_load_ushort v1, off, s[0:3], 0
; SI-NEXT: s_mov_b32 s8, s4
; SI-NEXT: s_mov_b32 s9, s5
; SI-NEXT: s_waitcnt vmcnt(1)
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_min_f32_e32 v0, v0, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: buffer_store_short v0, off, s[8:11], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_f16_ieee:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_mov_b32 s10, s2
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_mov_b32 s4, s6
; VI-NEXT: s_mov_b32 s5, s7
; VI-NEXT: s_mov_b32 s6, s2
; VI-NEXT: s_mov_b32 s7, s3
; VI-NEXT: s_mov_b32 s11, s3
; VI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; VI-NEXT: buffer_load_ushort v1, off, s[8:11], 0
; VI-NEXT: s_waitcnt vmcnt(1)
; VI-NEXT: v_max_f16_e32 v0, v0, v0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_max_f16_e32 v1, v1, v1
; VI-NEXT: v_min_f16_e32 v0, v0, v1
; VI-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_f16_ieee:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_mov_b32 s10, s2
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_mov_b32 s4, s6
; GFX9-NEXT: s_mov_b32 s5, s7
; GFX9-NEXT: s_mov_b32 s6, s2
; GFX9-NEXT: s_mov_b32 s7, s3
; GFX9-NEXT: s_mov_b32 s11, s3
; GFX9-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; GFX9-NEXT: buffer_load_ushort v1, off, s[8:11], 0
; GFX9-NEXT: s_waitcnt vmcnt(1)
; GFX9-NEXT: v_max_f16_e32 v0, v0, v0
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_max_f16_e32 v1, v1, v1
; GFX9-NEXT: v_min_f16_e32 v0, v0, v1
; GFX9-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
half addrspace(1)* %r,
half addrspace(1)* %a,
half addrspace(1)* %b) {
entry:
%a.val = load volatile half, half addrspace(1)* %a
%b.val = load volatile half, half addrspace(1)* %b
%r.val = call half @llvm.minnum.f16(half %a.val, half %b.val)
store half %r.val, half addrspace(1)* %r
ret void
}
define amdgpu_ps half @minnum_f16_no_ieee(half %a, half %b) {
; SI-LABEL: minnum_f16_no_ieee:
; SI: ; %bb.0:
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: v_min_f32_e32 v0, v0, v1
; SI-NEXT: ; return to shader part epilog
;
; VI-LABEL: minnum_f16_no_ieee:
; VI: ; %bb.0:
; VI-NEXT: v_min_f16_e32 v0, v0, v1
; VI-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: minnum_f16_no_ieee:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_min_f16_e32 v0, v0, v1
; GFX9-NEXT: ; return to shader part epilog
%r.val = call half @llvm.minnum.f16(half %a, half %b)
ret half %r.val
}
define amdgpu_kernel void @minnum_f16_imm_a(
; SI-LABEL: minnum_f16_imm_a:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s6
; SI-NEXT: s_mov_b32 s9, s7
; SI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v0, 0x40400000, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_f16_imm_a:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_mov_b32 s4, s6
; VI-NEXT: s_mov_b32 s5, s7
; VI-NEXT: s_mov_b32 s6, s2
; VI-NEXT: s_mov_b32 s7, s3
; VI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_max_f16_e32 v0, v0, v0
; VI-NEXT: v_min_f16_e32 v0, 0x4200, v0
; VI-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_f16_imm_a:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_mov_b32 s4, s6
; GFX9-NEXT: s_mov_b32 s5, s7
; GFX9-NEXT: s_mov_b32 s6, s2
; GFX9-NEXT: s_mov_b32 s7, s3
; GFX9-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_max_f16_e32 v0, v0, v0
; GFX9-NEXT: v_min_f16_e32 v0, 0x4200, v0
; GFX9-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
half addrspace(1)* %r,
half addrspace(1)* %b) {
entry:
%b.val = load half, half addrspace(1)* %b
%r.val = call half @llvm.minnum.f16(half 3.0, half %b.val)
store half %r.val, half addrspace(1)* %r
ret void
}
define amdgpu_kernel void @minnum_f16_imm_b(
; SI-LABEL: minnum_f16_imm_b:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_mov_b32 s10, s2
; SI-NEXT: s_mov_b32 s11, s3
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s8, s6
; SI-NEXT: s_mov_b32 s9, s7
; SI-NEXT: buffer_load_ushort v0, off, s[8:11], 0
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_waitcnt vmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v0, 4.0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: buffer_store_short v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_f16_imm_b:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_mov_b32 s4, s6
; VI-NEXT: s_mov_b32 s5, s7
; VI-NEXT: s_mov_b32 s6, s2
; VI-NEXT: s_mov_b32 s7, s3
; VI-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: v_max_f16_e32 v0, v0, v0
; VI-NEXT: v_min_f16_e32 v0, 4.0, v0
; VI-NEXT: buffer_store_short v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_f16_imm_b:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_mov_b32 s4, s6
; GFX9-NEXT: s_mov_b32 s5, s7
; GFX9-NEXT: s_mov_b32 s6, s2
; GFX9-NEXT: s_mov_b32 s7, s3
; GFX9-NEXT: buffer_load_ushort v0, off, s[4:7], 0
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_max_f16_e32 v0, v0, v0
; GFX9-NEXT: v_min_f16_e32 v0, 4.0, v0
; GFX9-NEXT: buffer_store_short v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
half addrspace(1)* %r,
half addrspace(1)* %a) {
entry:
%a.val = load half, half addrspace(1)* %a
%r.val = call half @llvm.minnum.f16(half %a.val, half 4.0)
store half %r.val, half addrspace(1)* %r
ret void
}
define amdgpu_kernel void @minnum_v2f16_ieee(
; SI-LABEL: minnum_v2f16_ieee:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_load_dword s6, s[6:7], 0x0
; SI-NEXT: s_load_dword s0, s[0:1], 0x0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_lshr_b32 s1, s6, 16
; SI-NEXT: v_cvt_f32_f16_e32 v1, s0
; SI-NEXT: s_lshr_b32 s0, s0, 16
; SI-NEXT: v_cvt_f32_f16_e32 v2, s0
; SI-NEXT: v_cvt_f32_f16_e32 v3, s1
; SI-NEXT: v_cvt_f32_f16_e32 v0, s6
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_mul_f32_e32 v2, 1.0, v2
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v3
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v2, v3, v2
; SI-NEXT: v_min_f32_e32 v0, v0, v1
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v2
; SI-NEXT: v_or_b32_e32 v0, v0, v1
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_v2f16_ieee:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_load_dword s4, s[6:7], 0x0
; VI-NEXT: s_load_dword s5, s[8:9], 0x0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v1, s4, s4
; VI-NEXT: v_max_f16_e64 v0, s5, s5
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: s_lshr_b32 s5, s5, 16
; VI-NEXT: v_min_f16_e32 v0, v1, v0
; VI-NEXT: v_max_f16_e64 v1, s5, s5
; VI-NEXT: v_max_f16_e64 v2, s4, s4
; VI-NEXT: v_min_f16_sdwa v1, v2, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_v2f16_ieee:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_load_dword s4, s[6:7], 0x0
; GFX9-NEXT: s_load_dword s5, s[8:9], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v1, s4, s4
; GFX9-NEXT: v_pk_max_f16 v0, s5, s5
; GFX9-NEXT: v_pk_min_f16 v0, v1, v0
; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<2 x half> addrspace(1)* %r,
<2 x half> addrspace(1)* %a,
<2 x half> addrspace(1)* %b) {
entry:
%a.val = load <2 x half>, <2 x half> addrspace(1)* %a
%b.val = load <2 x half>, <2 x half> addrspace(1)* %b
%r.val = call <2 x half> @llvm.minnum.v2f16(<2 x half> %a.val, <2 x half> %b.val)
store <2 x half> %r.val, <2 x half> addrspace(1)* %r
ret void
}
define amdgpu_ps <2 x half> @minnum_v2f16_no_ieee(<2 x half> %a, <2 x half> %b) {
; SI-LABEL: minnum_v2f16_no_ieee:
; SI: ; %bb.0:
; SI-NEXT: v_cvt_f16_f32_e32 v3, v3
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f32_f16_e32 v3, v3
; SI-NEXT: v_cvt_f32_f16_e32 v2, v2
; SI-NEXT: v_cvt_f32_f16_e32 v0, v0
; SI-NEXT: v_cvt_f32_f16_e32 v1, v1
; SI-NEXT: v_min_f32_e32 v0, v0, v2
; SI-NEXT: v_min_f32_e32 v1, v1, v3
; SI-NEXT: ; return to shader part epilog
;
; VI-LABEL: minnum_v2f16_no_ieee:
; VI: ; %bb.0:
; VI-NEXT: v_min_f16_sdwa v2, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
; VI-NEXT: v_min_f16_e32 v0, v0, v1
; VI-NEXT: v_or_b32_e32 v0, v0, v2
; VI-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: minnum_v2f16_no_ieee:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_pk_min_f16 v0, v0, v1
; GFX9-NEXT: ; return to shader part epilog
%r.val = call <2 x half> @llvm.minnum.v2f16(<2 x half> %a, <2 x half> %b)
ret <2 x half> %r.val
}
define amdgpu_kernel void @minnum_v2f16_imm_a(
; SI-LABEL: minnum_v2f16_imm_a:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_load_dword s2, s[2:3], 0x0
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, s2
; SI-NEXT: s_lshr_b32 s2, s2, 16
; SI-NEXT: v_cvt_f32_f16_e32 v1, s2
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v0, 0x40400000, v0
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_min_f32_e32 v1, 4.0, v1
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-NEXT: v_or_b32_e32 v0, v0, v1
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_v2f16_imm_a:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: v_mov_b32_e32 v2, 0x4400
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_load_dword s4, s[6:7], 0x0
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v0, s4, s4
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: v_max_f16_e64 v1, s4, s4
; VI-NEXT: v_min_f16_e32 v0, 0x4200, v0
; VI-NEXT: v_min_f16_sdwa v1, v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_v2f16_imm_a:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_load_dword s4, s[6:7], 0x0
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v0, s4, s4
; GFX9-NEXT: s_mov_b32 s4, 0x44004200
; GFX9-NEXT: v_pk_min_f16 v0, v0, s4
; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<2 x half> addrspace(1)* %r,
<2 x half> addrspace(1)* %b) {
entry:
%b.val = load <2 x half>, <2 x half> addrspace(1)* %b
%r.val = call <2 x half> @llvm.minnum.v2f16(<2 x half> <half 3.0, half 4.0>, <2 x half> %b.val)
store <2 x half> %r.val, <2 x half> addrspace(1)* %r
ret void
}
define amdgpu_kernel void @minnum_v2f16_imm_b(
; SI-LABEL: minnum_v2f16_imm_b:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_load_dword s2, s[2:3], 0x0
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, s2
; SI-NEXT: s_lshr_b32 s2, s2, 16
; SI-NEXT: v_cvt_f32_f16_e32 v1, s2
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v0, 4.0, v0
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_min_f32_e32 v1, 0x40400000, v1
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v1, 16, v1
; SI-NEXT: v_or_b32_e32 v0, v0, v1
; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_v2f16_imm_b:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: v_mov_b32_e32 v2, 0x4200
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_load_dword s4, s[6:7], 0x0
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v0, s4, s4
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: v_max_f16_e64 v1, s4, s4
; VI-NEXT: v_min_f16_e32 v0, 4.0, v0
; VI-NEXT: v_min_f16_sdwa v1, v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_v2f16_imm_b:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_load_dword s4, s[6:7], 0x0
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v0, s4, s4
; GFX9-NEXT: s_mov_b32 s4, 0x42004400
; GFX9-NEXT: v_pk_min_f16 v0, v0, s4
; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<2 x half> addrspace(1)* %r,
<2 x half> addrspace(1)* %a) {
entry:
%a.val = load <2 x half>, <2 x half> addrspace(1)* %a
%r.val = call <2 x half> @llvm.minnum.v2f16(<2 x half> %a.val, <2 x half> <half 4.0, half 3.0>)
store <2 x half> %r.val, <2 x half> addrspace(1)* %r
ret void
}
; FIXME: Scalarize with undef half
define amdgpu_kernel void @minnum_v3f16(
; SI-LABEL: minnum_v3f16:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_load_dwordx2 s[6:7], s[6:7], 0x0
; SI-NEXT: s_load_dwordx2 s[8:9], s[8:9], 0x0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_lshr_b32 s1, s6, 16
; SI-NEXT: s_lshr_b32 s4, s8, 16
; SI-NEXT: v_cvt_f32_f16_e32 v3, s1
; SI-NEXT: v_cvt_f32_f16_e32 v2, s4
; SI-NEXT: v_cvt_f32_f16_e32 v1, s6
; SI-NEXT: v_cvt_f32_f16_e32 v5, s8
; SI-NEXT: v_cvt_f32_f16_e32 v0, s7
; SI-NEXT: v_cvt_f32_f16_e32 v4, s9
; SI-NEXT: v_mul_f32_e32 v2, 1.0, v2
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v3
; SI-NEXT: v_min_f32_e32 v2, v3, v2
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v5
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_min_f32_e32 v1, v1, v3
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v4
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_min_f32_e32 v0, v0, v3
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: v_or_b32_e32 v1, v1, v2
; SI-NEXT: buffer_store_short v0, off, s[0:3], 0 offset:4
; SI-NEXT: buffer_store_dword v1, off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_v3f16:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; VI-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v1, s4, s4
; VI-NEXT: v_max_f16_e64 v0, s6, s6
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: s_lshr_b32 s6, s6, 16
; VI-NEXT: v_min_f16_e32 v0, v1, v0
; VI-NEXT: v_max_f16_e64 v1, s6, s6
; VI-NEXT: v_max_f16_e64 v2, s4, s4
; VI-NEXT: v_min_f16_sdwa v1, v2, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: v_max_f16_e64 v1, s7, s7
; VI-NEXT: v_max_f16_e64 v2, s5, s5
; VI-NEXT: v_min_f16_e32 v1, v2, v1
; VI-NEXT: buffer_store_short v1, off, s[0:3], 0 offset:4
; VI-NEXT: buffer_store_dword v0, off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_v3f16:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; GFX9-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v1, s4, s4
; GFX9-NEXT: v_pk_max_f16 v0, s6, s6
; GFX9-NEXT: v_pk_min_f16 v0, v1, v0
; GFX9-NEXT: v_pk_max_f16 v2, s7, s7
; GFX9-NEXT: v_pk_max_f16 v1, s5, s5
; GFX9-NEXT: v_pk_min_f16 v1, v1, v2
; GFX9-NEXT: buffer_store_short v1, off, s[0:3], 0 offset:4
; GFX9-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<3 x half> addrspace(1)* %r,
<3 x half> addrspace(1)* %a,
<3 x half> addrspace(1)* %b) {
entry:
%a.val = load <3 x half>, <3 x half> addrspace(1)* %a
%b.val = load <3 x half>, <3 x half> addrspace(1)* %b
%r.val = call <3 x half> @llvm.minnum.v3f16(<3 x half> %a.val, <3 x half> %b.val)
store <3 x half> %r.val, <3 x half> addrspace(1)* %r
ret void
}
define amdgpu_kernel void @minnum_v4f16(
; SI-LABEL: minnum_v4f16:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0xd
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v0, s4
; SI-NEXT: v_cvt_f32_f16_e32 v1, s5
; SI-NEXT: s_lshr_b32 s4, s4, 16
; SI-NEXT: s_lshr_b32 s5, s5, 16
; SI-NEXT: v_cvt_f32_f16_e32 v2, s4
; SI-NEXT: v_cvt_f32_f16_e32 v3, s5
; SI-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x0
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_mul_f32_e32 v2, 1.0, v2
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v3
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_lshr_b32 s6, s5, 16
; SI-NEXT: v_cvt_f32_f16_e32 v5, s6
; SI-NEXT: v_cvt_f32_f16_e32 v4, s4
; SI-NEXT: s_lshr_b32 s4, s4, 16
; SI-NEXT: v_cvt_f32_f16_e32 v7, s5
; SI-NEXT: v_cvt_f32_f16_e32 v6, s4
; SI-NEXT: v_mul_f32_e32 v5, 1.0, v5
; SI-NEXT: v_min_f32_e32 v3, v3, v5
; SI-NEXT: v_mul_f32_e32 v5, 1.0, v7
; SI-NEXT: v_min_f32_e32 v1, v1, v5
; SI-NEXT: v_mul_f32_e32 v5, 1.0, v6
; SI-NEXT: v_min_f32_e32 v2, v2, v5
; SI-NEXT: v_mul_f32_e32 v4, 1.0, v4
; SI-NEXT: v_cvt_f16_f32_e32 v3, v3
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_min_f32_e32 v0, v0, v4
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v3, 16, v3
; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2
; SI-NEXT: v_or_b32_e32 v1, v1, v3
; SI-NEXT: v_or_b32_e32 v0, v0, v2
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: minnum_v4f16:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; VI-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v1, s5, s5
; VI-NEXT: v_max_f16_e64 v0, s7, s7
; VI-NEXT: s_lshr_b32 s5, s5, 16
; VI-NEXT: s_lshr_b32 s7, s7, 16
; VI-NEXT: v_min_f16_e32 v0, v1, v0
; VI-NEXT: v_max_f16_e64 v2, s5, s5
; VI-NEXT: v_max_f16_e64 v1, s7, s7
; VI-NEXT: v_min_f16_sdwa v1, v2, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v1, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: v_max_f16_e64 v2, s4, s4
; VI-NEXT: v_max_f16_e64 v0, s6, s6
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: s_lshr_b32 s5, s6, 16
; VI-NEXT: v_min_f16_e32 v0, v2, v0
; VI-NEXT: v_max_f16_e64 v2, s5, s5
; VI-NEXT: v_max_f16_e64 v3, s4, s4
; VI-NEXT: v_min_f16_sdwa v2, v3, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: minnum_v4f16:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_load_dwordx2 s[8:9], s[0:1], 0x34
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; GFX9-NEXT: s_load_dwordx2 s[6:7], s[8:9], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v1, s5, s5
; GFX9-NEXT: v_pk_max_f16 v0, s7, s7
; GFX9-NEXT: v_pk_min_f16 v1, v1, v0
; GFX9-NEXT: v_pk_max_f16 v2, s6, s6
; GFX9-NEXT: v_pk_max_f16 v0, s4, s4
; GFX9-NEXT: v_pk_min_f16 v0, v0, v2
; GFX9-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<4 x half> addrspace(1)* %r,
<4 x half> addrspace(1)* %a,
<4 x half> addrspace(1)* %b) {
entry:
%a.val = load <4 x half>, <4 x half> addrspace(1)* %a
%b.val = load <4 x half>, <4 x half> addrspace(1)* %b
%r.val = call <4 x half> @llvm.minnum.v4f16(<4 x half> %a.val, <4 x half> %b.val)
store <4 x half> %r.val, <4 x half> addrspace(1)* %r
ret void
}
define amdgpu_kernel void @fmin_v4f16_imm_a(
; SI-LABEL: fmin_v4f16_imm_a:
; SI: ; %bb.0: ; %entry
; SI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x9
; SI-NEXT: s_mov_b32 s3, 0xf000
; SI-NEXT: s_mov_b32 s2, -1
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: s_mov_b32 s0, s4
; SI-NEXT: s_mov_b32 s1, s5
; SI-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; SI-NEXT: s_waitcnt lgkmcnt(0)
; SI-NEXT: v_cvt_f32_f16_e32 v1, s5
; SI-NEXT: s_lshr_b32 s5, s5, 16
; SI-NEXT: v_cvt_f32_f16_e32 v0, s4
; SI-NEXT: v_cvt_f32_f16_e32 v2, s5
; SI-NEXT: s_lshr_b32 s4, s4, 16
; SI-NEXT: v_cvt_f32_f16_e32 v3, s4
; SI-NEXT: v_mul_f32_e32 v1, 1.0, v1
; SI-NEXT: v_mul_f32_e32 v2, 1.0, v2
; SI-NEXT: v_min_f32_e32 v2, 4.0, v2
; SI-NEXT: v_mul_f32_e32 v3, 1.0, v3
; SI-NEXT: v_min_f32_e32 v1, 0x40400000, v1
; SI-NEXT: v_cvt_f16_f32_e32 v2, v2
; SI-NEXT: v_min_f32_e32 v3, 2.0, v3
; SI-NEXT: v_mul_f32_e32 v0, 1.0, v0
; SI-NEXT: v_min_f32_e32 v0, 0x41000000, v0
; SI-NEXT: v_cvt_f16_f32_e32 v1, v1
; SI-NEXT: v_cvt_f16_f32_e32 v3, v3
; SI-NEXT: v_cvt_f16_f32_e32 v0, v0
; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v2
; SI-NEXT: v_or_b32_e32 v1, v1, v2
; SI-NEXT: v_lshlrev_b32_e32 v2, 16, v3
; SI-NEXT: v_or_b32_e32 v0, v0, v2
; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; SI-NEXT: s_endpgm
;
; VI-LABEL: fmin_v4f16_imm_a:
; VI: ; %bb.0: ; %entry
; VI-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; VI-NEXT: v_mov_b32_e32 v0, 0x4400
; VI-NEXT: s_mov_b32 s3, 0xf000
; VI-NEXT: s_mov_b32 s2, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_mov_b32 s0, s4
; VI-NEXT: s_mov_b32 s1, s5
; VI-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_max_f16_e64 v1, s5, s5
; VI-NEXT: s_lshr_b32 s5, s5, 16
; VI-NEXT: v_max_f16_e64 v3, s5, s5
; VI-NEXT: v_max_f16_e64 v2, s4, s4
; VI-NEXT: v_min_f16_sdwa v0, v3, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_min_f16_e32 v1, 0x4200, v1
; VI-NEXT: s_lshr_b32 s4, s4, 16
; VI-NEXT: v_or_b32_sdwa v1, v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: v_min_f16_e32 v0, 0x4800, v2
; VI-NEXT: v_max_f16_e64 v2, s4, s4
; VI-NEXT: v_mov_b32_e32 v3, 0x4000
; VI-NEXT: v_min_f16_sdwa v2, v2, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; VI-NEXT: v_or_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_0 src1_sel:DWORD
; VI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; VI-NEXT: s_endpgm
;
; GFX9-LABEL: fmin_v4f16_imm_a:
; GFX9: ; %bb.0: ; %entry
; GFX9-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x24
; GFX9-NEXT: s_mov_b32 s8, 0x44004200
; GFX9-NEXT: s_mov_b32 s9, 0x40004800
; GFX9-NEXT: s_mov_b32 s3, 0xf000
; GFX9-NEXT: s_mov_b32 s2, -1
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_mov_b32 s0, s4
; GFX9-NEXT: s_mov_b32 s1, s5
; GFX9-NEXT: s_load_dwordx2 s[4:5], s[6:7], 0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_pk_max_f16 v0, s5, s5
; GFX9-NEXT: v_pk_max_f16 v2, s4, s4
; GFX9-NEXT: v_pk_min_f16 v1, v0, s8
; GFX9-NEXT: v_pk_min_f16 v0, v2, s9
; GFX9-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
; GFX9-NEXT: s_endpgm
<4 x half> addrspace(1)* %r,
<4 x half> addrspace(1)* %b) {
entry:
%b.val = load <4 x half>, <4 x half> addrspace(1)* %b
%r.val = call <4 x half> @llvm.minnum.v4f16(<4 x half> <half 8.0, half 2.0, half 3.0, half 4.0>, <4 x half> %b.val)
store <4 x half> %r.val, <4 x half> addrspace(1)* %r
ret void
}
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