diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-trunc.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-trunc.ll | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/llvm/test/CodeGen/X86/vector-trunc.ll b/llvm/test/CodeGen/X86/vector-trunc.ll index e9da847d0ad..dc08d88074d 100644 --- a/llvm/test/CodeGen/X86/vector-trunc.ll +++ b/llvm/test/CodeGen/X86/vector-trunc.ll @@ -483,9 +483,8 @@ define <8 x i16> @trunc8i32_8i16_lshr(<8 x i32> %a) { ; AVX2-LABEL: trunc8i32_8i16_lshr: ; AVX2: # BB#0: # %entry ; AVX2-NEXT: vpsrld $16, %ymm0, %ymm0 -; AVX2-NEXT: vpackusdw %ymm0, %ymm0, %ymm0 -; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] -; AVX2-NEXT: # kill: %XMM0<def> %XMM0<kill> %YMM0<kill> +; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 +; AVX2-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; @@ -814,12 +813,12 @@ define void @trunc16i32_16i16_lshr(<16 x i32> %a) { ; ; AVX2-LABEL: trunc16i32_16i16_lshr: ; AVX2: # BB#0: # %entry -; AVX2-NEXT: vpsrld $16, %ymm1, %ymm1 ; AVX2-NEXT: vpsrld $16, %ymm0, %ymm0 -; AVX2-NEXT: vpackusdw %ymm0, %ymm0, %ymm0 -; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3] -; AVX2-NEXT: vpackusdw %ymm0, %ymm1, %ymm1 -; AVX2-NEXT: vpermq {{.*#+}} ymm1 = ymm1[0,2,2,3] +; AVX2-NEXT: vpsrld $16, %ymm1, %ymm1 +; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 +; AVX2-NEXT: vpackusdw %xmm2, %xmm1, %xmm1 +; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm2 +; AVX2-NEXT: vpackusdw %xmm2, %xmm0, %xmm0 ; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: vmovdqu %ymm0, (%rax) ; AVX2-NEXT: vzeroupper @@ -1901,8 +1900,8 @@ define void @PR34773(i16* %a0, i8* %a1) { ; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 ; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1 ; AVX1-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 -; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 -; AVX1-NEXT: vmovups %ymm0, (%rsi) +; AVX1-NEXT: vmovdqu %xmm0, (%rsi) +; AVX1-NEXT: vmovdqu %xmm1, 16(%rsi) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; @@ -1916,8 +1915,8 @@ define void @PR34773(i16* %a0, i8* %a1) { ; AVX2-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 ; AVX2-NEXT: vextracti128 $1, %ymm1, %xmm2 ; AVX2-NEXT: vpackuswb %xmm2, %xmm1, %xmm1 -; AVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0 -; AVX2-NEXT: vmovdqu %ymm0, (%rsi) +; AVX2-NEXT: vmovdqu %xmm0, (%rsi) +; AVX2-NEXT: vmovdqu %xmm1, 16(%rsi) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; |
