| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -O3 -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512bf16,+avx512vl < %s | FileCheck %s |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-unknown" |
| |
| ; Stack reload folding tests. |
| ; |
| ; By including a nop call with sideeffects we can force a partial register spill of the |
| ; relevant registers and check that the reload is correctly folded into the instruction. |
| |
| define <32 x i16> @stack_fold_cvtne2ps2bf16(<16 x float> %a0, <16 x float> %a1) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %zmm0, %zmm0 # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <32 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.512(<16 x float> %a0, <16 x float> %a1) |
| ret <32 x i16> %2 |
| } |
| declare <32 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.512(<16 x float>, <16 x float>) |
| |
| define <32 x i16> @stack_fold_cvtne2ps2bf16_mask(<16 x float> %a0, <16 x float> %a1, <32 x i16>* %passthru, i32 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_mask: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vmovdqa64 (%rdi), %zmm2 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %zmm0, %zmm2 {%k1} # 64-byte Folded Reload |
| ; CHECK-NEXT: vmovdqa64 %zmm2, %zmm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <32 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.512(<16 x float> %a0, <16 x float> %a1) |
| %3 = bitcast i32 %U to <32 x i1> |
| ; load needed to keep the operation from being scheduled above the asm block |
| %4 = load <32 x i16>, <32 x i16>* %passthru |
| %5 = select <32 x i1> %3, <32 x i16> %2, <32 x i16> %4 |
| ret <32 x i16> %5 |
| } |
| |
| define <32 x i16> @stack_fold_cvtne2ps2bf16_maskz(<16 x float> %a0, <16 x float> %a1, i32 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_maskz: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %zmm0, %zmm0 {%k1} {z} # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <32 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.512(<16 x float> %a0, <16 x float> %a1) |
| %3 = bitcast i32 %U to <32 x i1> |
| %4 = select <32 x i1> %3, <32 x i16> %2, <32 x i16> zeroinitializer |
| ret <32 x i16> %4 |
| } |
| |
| define <16 x i16> @stack_fold_cvtneps2bf16(<16 x float> %a0) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtneps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <16 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.512(<16 x float> %a0) |
| ret <16 x i16> %2 |
| } |
| declare <16 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.512(<16 x float>) |
| |
| define <16 x i16> @stack_fold_cvtneps2bf16_mask(<16 x float> %a0, <16 x i16>* %passthru, i16 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_mask: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vmovaps (%rdi), %ymm1 |
| ; CHECK-NEXT: vcvtneps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm1 {%k1} # 64-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %ymm1, %ymm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <16 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.512(<16 x float> %a0) |
| %3 = bitcast i16 %U to <16 x i1> |
| ; load needed to keep the operation from being scheduled above the asm block |
| %4 = load <16 x i16>, <16 x i16>* %passthru |
| %5 = select <16 x i1> %3, <16 x i16> %2, <16 x i16> %4 |
| ret <16 x i16> %5 |
| } |
| |
| define <16 x i16> @stack_fold_cvtneps2bf16_maskz(<16 x float> %a0, i16 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_maskz: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtneps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm0 {%k1} {z} # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <16 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.512(<16 x float> %a0) |
| %3 = bitcast i16 %U to <16 x i1> |
| %4 = select <16 x i1> %3, <16 x i16> %2, <16 x i16> zeroinitializer |
| ret <16 x i16> %4 |
| } |
| |
| define <16 x float> @stack_fold_vdpbf16ps(<16 x float> %a0, <16 x i32> %a1, <16 x i32> %a2) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm2, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %zmm1, %zmm0 # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <16 x float> @llvm.x86.avx512bf16.dpbf16ps.512(<16 x float> %a0, <16 x i32> %a1, <16 x i32> %a2) |
| ret <16 x float> %2 |
| } |
| declare <16 x float> @llvm.x86.avx512bf16.dpbf16ps.512(<16 x float>, <16 x i32>, <16 x i32>) |
| |
| define <16 x float> @stack_fold_vdpbf16ps_mask(<16 x float>* %a0, <16 x i32> %a1, <16 x i32> %a2, <16 x float>* %passthru, i16 %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_mask: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vmovaps (%rdi), %zmm2 |
| ; CHECK-NEXT: kmovd %edx, %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %zmm0, %zmm2 {%k1} # 64-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %zmm2, %zmm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| ; load needed to keep the operation from being scheduled above the asm block |
| %2 = load <16 x float>, <16 x float>* %a0 |
| %3 = tail call <16 x float> @llvm.x86.avx512bf16.dpbf16ps.512(<16 x float> %2, <16 x i32> %a1, <16 x i32> %a2) |
| %4 = bitcast i16 %U to <16 x i1> |
| %5 = select <16 x i1> %4, <16 x float> %3, <16 x float> %2 |
| ret <16 x float> %5 |
| } |
| |
| define <16 x float> @stack_fold_vdpbf16ps_maskz(<16 x float> %a0, <16 x i32> %a1, <16 x i32> %a2, i16* %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_maskz: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %zmm2, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovw (%rdi), %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %zmm1, %zmm0 {%k1} {z} # 64-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <16 x float> @llvm.x86.avx512bf16.dpbf16ps.512(<16 x float> %a0, <16 x i32> %a1, <16 x i32> %a2) |
| %3 = load i16, i16* %U |
| %4 = bitcast i16 %3 to <16 x i1> |
| %5 = select <16 x i1> %4, <16 x float> %2, <16 x float> zeroinitializer |
| ret <16 x float> %5 |
| } |
| |
| |
| |
| define <16 x i16> @stack_fold_cvtne2ps2bf16_ymm(<8 x float> %a0, <8 x float> %a1) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm1, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm0, %ymm0 # 32-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <16 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.256(<8 x float> %a0, <8 x float> %a1) |
| ret <16 x i16> %2 |
| } |
| declare <16 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.256(<8 x float>, <8 x float>) |
| |
| define <16 x i16> @stack_fold_cvtne2ps2bf16_mask_ymm(<8 x float> %a0, <8 x float> %a1, <16 x i16>* %passthru, i16 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_mask_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm1, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vmovdqa (%rdi), %ymm2 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm0, %ymm2 {%k1} # 32-byte Folded Reload |
| ; CHECK-NEXT: vmovdqa %ymm2, %ymm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <16 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.256(<8 x float> %a0, <8 x float> %a1) |
| %3 = bitcast i16 %U to <16 x i1> |
| ; load needed to keep the operation from being scheduled above the asm block |
| %4 = load <16 x i16>, <16 x i16>* %passthru |
| %5 = select <16 x i1> %3, <16 x i16> %2, <16 x i16> %4 |
| ret <16 x i16> %5 |
| } |
| |
| define <16 x i16> @stack_fold_cvtne2ps2bf16_maskz_ymm(<8 x float> %a0, <8 x float> %a1, i16 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_maskz_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm1, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %ymm0, %ymm0 {%k1} {z} # 32-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <16 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.256(<8 x float> %a0, <8 x float> %a1) |
| %3 = bitcast i16 %U to <16 x i1> |
| %4 = select <16 x i1> %3, <16 x i16> %2, <16 x i16> zeroinitializer |
| ret <16 x i16> %4 |
| } |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_ymm(<8 x float> %a0) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtneps2bf16y {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 32-byte Folded Reload |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.256(<8 x float> %a0) |
| ret <8 x i16> %2 |
| } |
| declare <8 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.256(<8 x float>) |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_mask_ymm(<8 x float> %a0, <8 x i16>* %passthru, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_mask_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vmovaps (%rdi), %xmm1 |
| ; CHECK-NEXT: vcvtneps2bf16y {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 {%k1} # 32-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %xmm1, %xmm0 |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.256(<8 x float> %a0) |
| %3 = bitcast i8 %U to <8 x i1> |
| ; load needed to keep the operation from being scheduled above the asm block |
| %4 = load <8 x i16>, <8 x i16>* %passthru |
| %5 = select <8 x i1> %3, <8 x i16> %2, <8 x i16> %4 |
| ret <8 x i16> %5 |
| } |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_maskz_ymm(<8 x float> %a0, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_maskz_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm0, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtneps2bf16y {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 {%k1} {z} # 32-byte Folded Reload |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x i16> @llvm.x86.avx512bf16.cvtneps2bf16.256(<8 x float> %a0) |
| %3 = bitcast i8 %U to <8 x i1> |
| %4 = select <8 x i1> %3, <8 x i16> %2, <8 x i16> zeroinitializer |
| ret <8 x i16> %4 |
| } |
| |
| define <8 x float> @stack_fold_vdpbf16ps_ymm(<8 x float> %a0, <8 x i32> %a1, <8 x i32> %a2) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm2, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %ymm1, %ymm0 # 32-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x float> @llvm.x86.avx512bf16.dpbf16ps.256(<8 x float> %a0, <8 x i32> %a1, <8 x i32> %a2) |
| ret <8 x float> %2 |
| } |
| declare <8 x float> @llvm.x86.avx512bf16.dpbf16ps.256(<8 x float>, <8 x i32>, <8 x i32>) |
| |
| define <8 x float> @stack_fold_vdpbf16ps_mask_ymm(<8 x float>* %a0, <8 x i32> %a1, <8 x i32> %a2, <8 x float>* %passthru, i8 %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_mask_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm1, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vmovaps (%rdi), %ymm2 |
| ; CHECK-NEXT: kmovd %edx, %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %ymm0, %ymm2 {%k1} # 32-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %ymm2, %ymm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| ; load needed to keep the operation from being scheduled above the asm block |
| %2 = load <8 x float>, <8 x float>* %a0 |
| %3 = tail call <8 x float> @llvm.x86.avx512bf16.dpbf16ps.256(<8 x float> %2, <8 x i32> %a1, <8 x i32> %a2) |
| %4 = bitcast i8 %U to <8 x i1> |
| %5 = select <8 x i1> %4, <8 x float> %3, <8 x float> %2 |
| ret <8 x float> %5 |
| } |
| |
| define <8 x float> @stack_fold_vdpbf16ps_maskz_ymm(<8 x float> %a0, <8 x i32> %a1, <8 x i32> %a2, i8* %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_maskz_ymm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovups %ymm2, {{[-0-9]+}}(%r{{[sb]}}p) # 32-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: movzbl (%rdi), %eax |
| ; CHECK-NEXT: kmovd %eax, %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %ymm1, %ymm0 {%k1} {z} # 32-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x float> @llvm.x86.avx512bf16.dpbf16ps.256(<8 x float> %a0, <8 x i32> %a1, <8 x i32> %a2) |
| %3 = load i8, i8* %U |
| %4 = bitcast i8 %3 to <8 x i1> |
| %5 = select <8 x i1> %4, <8 x float> %2, <8 x float> zeroinitializer |
| ret <8 x float> %5 |
| } |
| |
| |
| |
| |
| define <8 x i16> @stack_fold_cvtne2ps2bf16_xmm(<4 x float> %a0, <4 x float> %a1) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <8 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.128(<4 x float> %a0, <4 x float> %a1) |
| ret <8 x i16> %2 |
| } |
| declare <8 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.128(<4 x float>, <4 x float>) |
| |
| define <8 x i16> @stack_fold_cvtne2ps2bf16_mask_xmm(<4 x float> %a0, <4 x float> %a1, <8 x i16>* %passthru, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_mask_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vmovdqa (%rdi), %xmm2 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm2 {%k1} # 16-byte Folded Reload |
| ; CHECK-NEXT: vmovdqa %xmm2, %xmm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <8 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.128(<4 x float> %a0, <4 x float> %a1) |
| %3 = bitcast i8 %U to <8 x i1> |
| ; load needed to keep the operation from being scheduled above the asm block |
| %4 = load <8 x i16>, <8 x i16>* %passthru |
| %5 = select <8 x i1> %3, <8 x i16> %2, <8 x i16> %4 |
| ret <8 x i16> %5 |
| } |
| |
| define <8 x i16> @stack_fold_cvtne2ps2bf16_maskz_xmm(<4 x float> %a0, <4 x float> %a1, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtne2ps2bf16_maskz_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtne2ps2bf16 {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm0 {%k1} {z} # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = call <8 x i16> @llvm.x86.avx512bf16.cvtne2ps2bf16.128(<4 x float> %a0, <4 x float> %a1) |
| %3 = bitcast i8 %U to <8 x i1> |
| %4 = select <8 x i1> %3, <8 x i16> %2, <8 x i16> zeroinitializer |
| ret <8 x i16> %4 |
| } |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_xmm(<4 x float> %a0) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vcvtneps2bf16x {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <8 x i16> @llvm.x86.avx512bf16.mask.cvtneps2bf16.128(<4 x float> %a0, <8 x i16> undef, <4 x i1> <i1 true, i1 true, i1 true, i1 true>) |
| ret <8 x i16> %2 |
| } |
| declare <8 x i16> @llvm.x86.avx512bf16.mask.cvtneps2bf16.128(<4 x float>, <8 x i16>, <4 x i1>) |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_mask_xmm(<4 x float> %a0, <8 x i16>* %passthru, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_mask_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vmovaps (%rdi), %xmm1 |
| ; CHECK-NEXT: kmovd %esi, %k1 |
| ; CHECK-NEXT: vcvtneps2bf16x {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 {%k1} # 16-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = load <8 x i16>, <8 x i16>* %passthru |
| %3 = bitcast i8 %U to <8 x i1> |
| %4 = shufflevector <8 x i1> %3, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %5 = tail call <8 x i16> @llvm.x86.avx512bf16.mask.cvtneps2bf16.128(<4 x float> %a0, <8 x i16> %2, <4 x i1> %4) |
| ret <8 x i16> %5 |
| } |
| |
| define <8 x i16> @stack_fold_cvtneps2bf16_maskz_xmm(<4 x float> %a0, i8 %U) { |
| ; CHECK-LABEL: stack_fold_cvtneps2bf16_maskz_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: kmovd %edi, %k1 |
| ; CHECK-NEXT: vcvtneps2bf16x {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 {%k1} {z} # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = bitcast i8 %U to <8 x i1> |
| %3 = shufflevector <8 x i1> %2, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %4 = tail call <8 x i16> @llvm.x86.avx512bf16.mask.cvtneps2bf16.128(<4 x float> %a0, <8 x i16> zeroinitializer, <4 x i1> %3) |
| ret <8 x i16> %4 |
| } |
| |
| define <4 x float> @stack_fold_vdpbf16ps_xmm(<4 x float> %a0, <4 x i32> %a1, <4 x i32> %a2) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm2, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1, %xmm0 # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <4 x float> @llvm.x86.avx512bf16.dpbf16ps.128(<4 x float> %a0, <4 x i32> %a1, <4 x i32> %a2) |
| ret <4 x float> %2 |
| } |
| declare <4 x float> @llvm.x86.avx512bf16.dpbf16ps.128(<4 x float>, <4 x i32>, <4 x i32>) |
| |
| define <4 x float> @stack_fold_vdpbf16ps_mask_xmm(<4 x float>* %a0, <4 x i32> %a1, <4 x i32> %a2, <4 x float>* %passthru, i8 %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_mask_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: vmovaps (%rdi), %xmm2 |
| ; CHECK-NEXT: kmovd %edx, %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0, %xmm2 {%k1} # 16-byte Folded Reload |
| ; CHECK-NEXT: vmovaps %xmm2, %xmm0 |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| ; load needed to keep the operation from being scheduled above the asm block |
| %2 = load <4 x float>, <4 x float>* %a0 |
| %3 = tail call <4 x float> @llvm.x86.avx512bf16.dpbf16ps.128(<4 x float> %2, <4 x i32> %a1, <4 x i32> %a2) |
| %4 = bitcast i8 %U to <8 x i1> |
| %5 = shufflevector <8 x i1> %4, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %6 = select <4 x i1> %5, <4 x float> %3, <4 x float> %2 |
| ret <4 x float> %6 |
| } |
| |
| define <4 x float> @stack_fold_vdpbf16ps_maskz_xmm(<4 x float> %a0, <4 x i32> %a1, <4 x i32> %a2, i8* %U) { |
| ; CHECK-LABEL: stack_fold_vdpbf16ps_maskz_xmm: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vmovaps %xmm2, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; CHECK-NEXT: #APP |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: #NO_APP |
| ; CHECK-NEXT: movzbl (%rdi), %eax |
| ; CHECK-NEXT: kmovd %eax, %k1 |
| ; CHECK-NEXT: vdpbf16ps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1, %xmm0 {%k1} {z} # 16-byte Folded Reload |
| ; CHECK-NEXT: retq |
| %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() |
| %2 = tail call <4 x float> @llvm.x86.avx512bf16.dpbf16ps.128(<4 x float> %a0, <4 x i32> %a1, <4 x i32> %a2) |
| %3 = load i8, i8* %U |
| %4 = bitcast i8 %3 to <8 x i1> |
| %5 = shufflevector <8 x i1> %4, <8 x i1> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> |
| %6 = select <4 x i1> %5, <4 x float> %2, <4 x float> zeroinitializer |
| ret <4 x float> %6 |
| } |