diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/avx512-ext.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-ext.ll | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-ext.ll b/llvm/test/CodeGen/X86/avx512-ext.ll index b86b09833db..65a6e379fff 100644 --- a/llvm/test/CodeGen/X86/avx512-ext.ll +++ b/llvm/test/CodeGen/X86/avx512-ext.ll @@ -1336,12 +1336,20 @@ define i16 @trunc_16i8_to_16i1(<16 x i8> %a) { } define i16 @trunc_16i32_to_16i1(<16 x i32> %a) { -; ALL-LABEL: trunc_16i32_to_16i1: -; ALL: ## BB#0: -; ALL-NEXT: vpslld $31, %zmm0, %zmm0 -; ALL-NEXT: vptestmd %zmm0, %zmm0, %k0 -; ALL-NEXT: kmovw %k0, %eax -; ALL-NEXT: retq +; KNL-LABEL: trunc_16i32_to_16i1: +; KNL: ## BB#0: +; KNL-NEXT: vpslld $31, %zmm0, %zmm0 +; KNL-NEXT: vptestmd %zmm0, %zmm0, %k0 +; KNL-NEXT: kmovw %k0, %eax +; KNL-NEXT: retq +; +; SKX-LABEL: trunc_16i32_to_16i1: +; SKX: ## BB#0: +; SKX-NEXT: vpslld $31, %zmm0, %zmm0 +; SKX-NEXT: vptestmd %zmm0, %zmm0, %k0 +; SKX-NEXT: kmovw %k0, %eax +; SKX-NEXT: vzeroupper +; SKX-NEXT: retq %mask_b = trunc <16 x i32>%a to <16 x i1> %mask = bitcast <16 x i1> %mask_b to i16 ret i16 %mask @@ -1441,6 +1449,7 @@ define <8 x i16> @sext_8i1_8i16(<8 x i32> %a1, <8 x i32> %a2) nounwind { ; SKX: ## BB#0: ; SKX-NEXT: vpcmpgtd %ymm0, %ymm1, %k0 ; SKX-NEXT: vpmovm2w %k0, %xmm0 +; SKX-NEXT: vzeroupper ; SKX-NEXT: retq %x = icmp slt <8 x i32> %a1, %a2 %y = sext <8 x i1> %x to <8 x i16> @@ -1482,11 +1491,18 @@ define <8 x i64> @sext_8i1_8i64(<8 x i32> %a1, <8 x i32> %a2) nounwind { } define void @extload_v8i64(<8 x i8>* %a, <8 x i64>* %res) { -; ALL-LABEL: extload_v8i64: -; ALL: ## BB#0: -; ALL-NEXT: vpmovsxbq (%rdi), %zmm0 -; ALL-NEXT: vmovdqa64 %zmm0, (%rsi) -; ALL-NEXT: retq +; KNL-LABEL: extload_v8i64: +; KNL: ## BB#0: +; KNL-NEXT: vpmovsxbq (%rdi), %zmm0 +; KNL-NEXT: vmovdqa64 %zmm0, (%rsi) +; KNL-NEXT: retq +; +; SKX-LABEL: extload_v8i64: +; SKX: ## BB#0: +; SKX-NEXT: vpmovsxbq (%rdi), %zmm0 +; SKX-NEXT: vmovdqa64 %zmm0, (%rsi) +; SKX-NEXT: vzeroupper +; SKX-NEXT: retq %sign_load = load <8 x i8>, <8 x i8>* %a %c = sext <8 x i8> %sign_load to <8 x i64> store <8 x i64> %c, <8 x i64>* %res |
