diff options
| author | Craig Topper <craig.topper@gmail.com> | 2016-12-09 05:20:11 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2016-12-09 05:20:11 +0000 |
| commit | c4f2b0996d825cecd3b6150c51a4da1e0bb5bbf0 (patch) | |
| tree | 1fc759e9b2f53457abf07ff87f49545e0d92bd86 /llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll | |
| parent | f74fcdd30ce6056f4ff44bcd46b6e1ea9eda5774 (diff) | |
| download | bcm5719-llvm-c4f2b0996d825cecd3b6150c51a4da1e0bb5bbf0.tar.gz bcm5719-llvm-c4f2b0996d825cecd3b6150c51a4da1e0bb5bbf0.zip | |
[X86] Add masked versions of VPERMT2* and VPERMI2* to load folding tables.
llvm-svn: 289186
Diffstat (limited to 'llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll b/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll index 4a1ad4b9158..4d5e8c99f46 100644 --- a/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll +++ b/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll @@ -534,6 +534,34 @@ define <16 x float> @stack_fold_vpermi2ps(<16 x i32> %x0, <16 x float> %x1, <16 } declare <16 x float> @llvm.x86.avx512.mask.vpermt2var.ps.512(<16 x i32>, <16 x float>, <16 x float>, i16) +define <16 x float> @stack_fold_vpermi2ps_mask(<16 x float> %x0, <16 x i32>* %x1, <16 x float> %x2, i16 %mask) { + ;CHECK-LABEL: stack_fold_vpermi2ps_mask + ;CHECK: vpermi2ps {{-?[0-9]*}}(%rsp), {{%zmm[0-9][0-9]*}}, {{%zmm[0-9][0-9]*}} {{{%k[0-7]}}} {{.*#+}} 64-byte Folded Reload + %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}"() + %x1b = load <16 x i32>, <16 x i32>* %x1 + %res = call <16 x float> @llvm.x86.avx512.mask.vpermi2var.ps.512(<16 x float> %x0, <16 x i32> %x1b, <16 x float> %x2, i16 %mask) + ret <16 x float> %res +} + +define <16 x float> @stack_fold_vpermt2ps_mask(<16 x i32>* %x0, <16 x float> %x1, <16 x float> %x2, i16 %mask) { + ;CHECK-LABEL: stack_fold_vpermt2ps_mask + ;CHECK: vpermt2ps {{-?[0-9]*}}(%rsp), {{%zmm[0-9][0-9]*}}, {{%zmm[0-9][0-9]*}} {{{%k[0-7]}}} {{.*#+}} 64-byte Folded Reload + %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}"() + %x0b = load <16 x i32>, <16 x i32>* %x0 + %res = call <16 x float> @llvm.x86.avx512.mask.vpermt2var.ps.512(<16 x i32> %x0b, <16 x float> %x1, <16 x float> %x2, i16 %mask) + ret <16 x float> %res +} + +define <16 x float> @stack_fold_vpermt2ps_maskz(<16 x i32>* %x0, <16 x float> %x1, <16 x float> %x2, i16 %mask) { + ;CHECK-LABEL: stack_fold_vpermt2ps_maskz + ;CHECK: vpermt2ps {{-?[0-9]*}}(%rsp), {{%zmm[0-9][0-9]*}}, {{%zmm[0-9][0-9]*}} {{{%k[0-7]}}} {z} {{.*#+}} 64-byte Folded Reload + %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}"() + %x0b = load <16 x i32>, <16 x i32>* %x0 + %res = call <16 x float> @llvm.x86.avx512.maskz.vpermt2var.ps.512(<16 x i32> %x0b, <16 x float> %x1, <16 x float> %x2, i16 %mask) + ret <16 x float> %res +} +declare <16 x float> @llvm.x86.avx512.maskz.vpermt2var.ps.512(<16 x i32>, <16 x float>, <16 x float>, i16) + define <8 x double> @stack_fold_vpermt2pd(<8 x double> %x0, <8 x i64> %x1, <8 x double> %x2) { ;CHECK-LABEL: stack_fold_vpermt2pd ;CHECK: vpermt2pd {{-?[0-9]*}}(%rsp), %zmm1, %zmm0 # 64-byte Folded Reload |
