diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/kmov.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/kmov.ll | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/kmov.ll b/llvm/test/CodeGen/X86/kmov.ll index cab810d30cd7..8b1e69a97d54 100644 --- a/llvm/test/CodeGen/X86/kmov.ll +++ b/llvm/test/CodeGen/X86/kmov.ll @@ -143,6 +143,57 @@ define <8 x i1> @invert_i8_mask_extract_8(i8 %mask) { ret <8 x i1> %cmp.45 } +define <8 x i1> @i8_mask_extract_7(i8 %mask) { +; X64-AVX512-LABEL: i8_mask_extract_7: +; X64-AVX512: # %bb.0: +; X64-AVX512-NEXT: shrb %dil +; X64-AVX512-NEXT: movzbl %dil, %eax +; X64-AVX512-NEXT: kmovd %eax, %k0 +; X64-AVX512-NEXT: vpmovm2w %k0, %xmm0 +; X64-AVX512-NEXT: retq +; +; X64-KNL-LABEL: i8_mask_extract_7: +; X64-KNL: # %bb.0: +; X64-KNL-NEXT: vmovd %edi, %xmm0 +; X64-KNL-NEXT: vpbroadcastb %xmm0, %xmm0 +; X64-KNL-NEXT: vpbroadcastq {{.*#+}} xmm1 = [2,4,8,16,32,64,128,0,2,4,8,16,32,64,128,0] +; X64-KNL-NEXT: vpand %xmm1, %xmm0, %xmm0 +; X64-KNL-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0 +; X64-KNL-NEXT: vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero +; X64-KNL-NEXT: retq + %.splatinsert = insertelement <8 x i8> poison, i8 %mask, i64 0 + %.splat = shufflevector <8 x i8> %.splatinsert, <8 x i8> poison, <8 x i32> zeroinitializer + %1 = and <8 x i8> %.splat, <i8 2, i8 4, i8 8, i8 16, i8 32, i8 64, i8 128, i8 poison> + %cmp.45 = icmp ne <8 x i8> %1, zeroinitializer + ret <8 x i1> %cmp.45 +} + +define <8 x i1> @invert_i8_mask_extract_7(i8 %mask) { +; X64-AVX512-LABEL: invert_i8_mask_extract_7: +; X64-AVX512: # %bb.0: +; X64-AVX512-NEXT: shrb %dil +; X64-AVX512-NEXT: movzbl %dil, %eax +; X64-AVX512-NEXT: kmovd %eax, %k0 +; X64-AVX512-NEXT: knotb %k0, %k0 +; X64-AVX512-NEXT: vpmovm2w %k0, %xmm0 +; X64-AVX512-NEXT: retq +; +; X64-KNL-LABEL: invert_i8_mask_extract_7: +; X64-KNL: # %bb.0: +; X64-KNL-NEXT: vmovd %edi, %xmm0 +; X64-KNL-NEXT: vpbroadcastb %xmm0, %xmm0 +; X64-KNL-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0 +; X64-KNL-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; X64-KNL-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0 +; X64-KNL-NEXT: vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero +; X64-KNL-NEXT: retq + %.splatinsert = insertelement <8 x i8> poison, i8 %mask, i64 0 + %.splat = shufflevector <8 x i8> %.splatinsert, <8 x i8> poison, <8 x i32> zeroinitializer + %1 = and <8 x i8> %.splat, <i8 2, i8 4, i8 8, i8 16, i8 32, i8 64, i8 128, i8 poison> + %cmp.45 = icmp eq <8 x i8> %1, zeroinitializer + ret <8 x i1> %cmp.45 +} + define <4 x i1> @i16_mask_extract_4(i16 %mask) { ; X64-AVX512-LABEL: i16_mask_extract_4: ; X64-AVX512: # %bb.0: |