diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 5 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-mask-op.ll | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 170cd8d5232..41eb2efcc8d 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -1786,6 +1786,11 @@ let Predicates = [HasDQI] in { (KMOVBmk addr:$dst, VK8:$src)>; def : Pat<(v8i1 (bitconvert (i8 (load addr:$src)))), (KMOVBkm addr:$src)>; + + def : Pat<(store VK4:$src, addr:$dst), + (KMOVBmk addr:$dst, (COPY_TO_REGCLASS VK4:$src, VK8))>; + def : Pat<(store VK2:$src, addr:$dst), + (KMOVBmk addr:$dst, (COPY_TO_REGCLASS VK2:$src, VK8))>; } let Predicates = [HasAVX512, NoDQI] in { def : Pat<(store (i8 (bitconvert (v8i1 VK8:$src))), addr:$dst), diff --git a/llvm/test/CodeGen/X86/avx512-mask-op.ll b/llvm/test/CodeGen/X86/avx512-mask-op.ll index d2efd7d6db6..509baf9dd82 100644 --- a/llvm/test/CodeGen/X86/avx512-mask-op.ll +++ b/llvm/test/CodeGen/X86/avx512-mask-op.ll @@ -407,3 +407,17 @@ define <32 x i16> @test21(<32 x i16> %x , <32 x i1> %mask) nounwind readnone { %ret = select <32 x i1> %mask, <32 x i16> %x, <32 x i16> zeroinitializer ret <32 x i16> %ret } + +; SKX-LABEL: test22 +; SKX: kmovb +define void @test22(<4 x i1> %a, <4 x i1>* %addr) { + store <4 x i1> %a, <4 x i1>* %addr + ret void +} + +; SKX-LABEL: test23 +; SKX: kmovb +define void @test23(<2 x i1> %a, <2 x i1>* %addr) { + store <2 x i1> %a, <2 x i1>* %addr + ret void +} |
