diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vselect-pcmp.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vselect-pcmp.ll | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/llvm/test/CodeGen/X86/vselect-pcmp.ll b/llvm/test/CodeGen/X86/vselect-pcmp.ll index 3b41981b2dd..d9938a3cdaf 100644 --- a/llvm/test/CodeGen/X86/vselect-pcmp.ll +++ b/llvm/test/CodeGen/X86/vselect-pcmp.ll @@ -9,20 +9,11 @@ ; Test 128-bit vectors for all legal element types. -; FIXME: Why didn't AVX-512 optimize too? - define <16 x i8> @signbit_sel_v16i8(<16 x i8> %x, <16 x i8> %y, <16 x i8> %mask) { -; AVX12-LABEL: signbit_sel_v16i8: -; AVX12: # %bb.0: -; AVX12-NEXT: vpblendvb %xmm2, %xmm0, %xmm1, %xmm0 -; AVX12-NEXT: retq -; -; AVX512-LABEL: signbit_sel_v16i8: -; AVX512: # %bb.0: -; AVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3 -; AVX512-NEXT: vpcmpgtb %xmm2, %xmm3, %xmm2 -; AVX512-NEXT: vpblendvb %xmm2, %xmm0, %xmm1, %xmm0 -; AVX512-NEXT: retq +; AVX-LABEL: signbit_sel_v16i8: +; AVX: # %bb.0: +; AVX-NEXT: vpblendvb %xmm2, %xmm0, %xmm1, %xmm0 +; AVX-NEXT: retq %tr = icmp slt <16 x i8> %mask, zeroinitializer %z = select <16 x i1> %tr, <16 x i8> %x, <16 x i8> %y ret <16 x i8> %z @@ -180,8 +171,6 @@ define <32 x i8> @signbit_sel_v32i8(<32 x i8> %x, <32 x i8> %y, <32 x i8> %mask) ; ; AVX512-LABEL: signbit_sel_v32i8: ; AVX512: # %bb.0: -; AVX512-NEXT: vpxor %xmm3, %xmm3, %xmm3 -; AVX512-NEXT: vpcmpgtb %ymm2, %ymm3, %ymm2 ; AVX512-NEXT: vpblendvb %ymm2, %ymm0, %ymm1, %ymm0 ; AVX512-NEXT: retq %tr = icmp slt <32 x i8> %mask, zeroinitializer |
