diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/avx512-trunc.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/avx512-trunc.ll b/llvm/test/CodeGen/X86/avx512-trunc.ll index 065a55fe7c5..c8eb139a144 100644 --- a/llvm/test/CodeGen/X86/avx512-trunc.ll +++ b/llvm/test/CodeGen/X86/avx512-trunc.ll @@ -1044,3 +1044,23 @@ define void @negative_test2_smax_usat_trunc_wb_256_mem(<16 x i16> %i, <16 x i8>* store <16 x i8> %x6, <16 x i8>* %res, align 1 ret void } + +define void @ssat_trunc_db_1024_mem(<32 x i32> %i, <32 x i8>* %p) { +; ALL-LABEL: ssat_trunc_db_1024_mem: +; ALL: ## %bb.0: +; ALL-NEXT: vpmovsdb %zmm0, %xmm0 +; ALL-NEXT: vpmovsdb %zmm1, %xmm1 +; ALL-NEXT: vmovdqu %xmm1, 16(%rdi) +; ALL-NEXT: vmovdqu %xmm0, (%rdi) +; ALL-NEXT: vzeroupper +; ALL-NEXT: retq + %x1 = icmp sgt <32 x i32> %i, <i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 +-128, i32 -128> + %x2 = select <32 x i1> %x1, <32 x i32> %i, <32 x i32> <i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128, i32 -128> + %x3 = icmp slt <32 x i32> %x2, <i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127> + %x5 = select <32 x i1> %x3, <32 x i32> %x2, <32 x i32> <i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127, i32 127> + %x6 = trunc <32 x i32> %x5 to <32 x i8> + store <32 x i8>%x6, <32 x i8>* %p, align 1 + ret void +} + |
