diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll b/llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll index 0a8a0fe9306..8e0c1d79672 100644 --- a/llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll +++ b/llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll @@ -585,20 +585,11 @@ define void @shuffle_v64i8_to_v8i8(<64 x i8>* %L, <8 x i8>* %S) nounwind { ; ; AVX512BWVL-LABEL: shuffle_v64i8_to_v8i8: ; AVX512BWVL: # %bb.0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vmovdqa 16(%rdi), %xmm1 -; AVX512BWVL-NEXT: vmovdqa 32(%rdi), %xmm2 -; AVX512BWVL-NEXT: vmovdqa 48(%rdi), %xmm3 -; AVX512BWVL-NEXT: vmovdqa {{.*#+}} xmm4 = <u,u,0,8,u,u,u,u,u,u,u,u,u,u,u,u> -; AVX512BWVL-NEXT: vpshufb %xmm4, %xmm3, %xmm3 -; AVX512BWVL-NEXT: vpshufb %xmm4, %xmm2, %xmm2 -; AVX512BWVL-NEXT: vpunpcklwd {{.*#+}} xmm2 = xmm2[0],xmm3[0],xmm2[1],xmm3[1],xmm2[2],xmm3[2],xmm2[3],xmm3[3] -; AVX512BWVL-NEXT: vmovdqa {{.*#+}} xmm3 = <0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u> -; AVX512BWVL-NEXT: vpshufb %xmm3, %xmm1, %xmm1 -; AVX512BWVL-NEXT: vpshufb %xmm3, %xmm0, %xmm0 -; AVX512BWVL-NEXT: vpunpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3] -; AVX512BWVL-NEXT: vpblendd {{.*#+}} xmm0 = xmm0[0],xmm2[1],xmm0[2,3] -; AVX512BWVL-NEXT: vmovq %xmm0, (%rsi) +; AVX512BWVL-NEXT: vmovdqa {{.*#+}} xmm0 = [0,4,8,12,16,20,24,28] +; AVX512BWVL-NEXT: vmovdqa (%rdi), %ymm1 +; AVX512BWVL-NEXT: vpermt2w 32(%rdi), %ymm0, %ymm1 +; AVX512BWVL-NEXT: vpmovwb %xmm1, (%rsi) +; AVX512BWVL-NEXT: vzeroupper ; AVX512BWVL-NEXT: retq ; ; AVX512VBMI-LABEL: shuffle_v64i8_to_v8i8: @@ -621,10 +612,10 @@ define void @shuffle_v64i8_to_v8i8(<64 x i8>* %L, <8 x i8>* %S) nounwind { ; ; AVX512VBMIVL-LABEL: shuffle_v64i8_to_v8i8: ; AVX512VBMIVL: # %bb.0: -; AVX512VBMIVL-NEXT: vmovdqa (%rdi), %ymm0 -; AVX512VBMIVL-NEXT: vpbroadcastq {{.*#+}} ymm1 = [4048780183313844224,4048780183313844224,4048780183313844224,4048780183313844224] -; AVX512VBMIVL-NEXT: vpermi2b 32(%rdi), %ymm0, %ymm1 -; AVX512VBMIVL-NEXT: vmovq %xmm1, (%rsi) +; AVX512VBMIVL-NEXT: vmovdqa {{.*#+}} xmm0 = [0,4,8,12,16,20,24,28] +; AVX512VBMIVL-NEXT: vmovdqa (%rdi), %ymm1 +; AVX512VBMIVL-NEXT: vpermt2w 32(%rdi), %ymm0, %ymm1 +; AVX512VBMIVL-NEXT: vpmovwb %xmm1, (%rsi) ; AVX512VBMIVL-NEXT: vzeroupper ; AVX512VBMIVL-NEXT: retq %vec = load <64 x i8>, <64 x i8>* %L @@ -893,7 +884,6 @@ define <16 x i8> @trunc_v8i64_to_v8i8_return_v16i8(<8 x i64> %vec) nounwind { ; AVX512-LABEL: trunc_v8i64_to_v8i8_return_v16i8: ; AVX512: # %bb.0: ; AVX512-NEXT: vpmovqb %zmm0, %xmm0 -; AVX512-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq %truncated = trunc <8 x i64> %vec to <8 x i8> |
