diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-trunc.ll | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/llvm/test/CodeGen/X86/vector-trunc.ll b/llvm/test/CodeGen/X86/vector-trunc.ll index 2a6d9453e37..91d09831622 100644 --- a/llvm/test/CodeGen/X86/vector-trunc.ll +++ b/llvm/test/CodeGen/X86/vector-trunc.ll @@ -1227,9 +1227,8 @@ define void @trunc16i16_16i8_lshr(<16 x i16> %a) { ; AVX1: # BB#0: # %entry ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vpsrlw $8, %xmm1, %xmm1 -; AVX1-NEXT: vpackuswb %xmm0, %xmm1, %xmm1 -; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,3,5,7,9,11,13,15,u,u,u,u,u,u,u,u] -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; AVX1-NEXT: vpsrlw $8, %xmm0, %xmm0 +; AVX1-NEXT: vpackuswb %xmm1, %xmm0, %xmm0 ; AVX1-NEXT: vmovdqu %xmm0, (%rax) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq @@ -1953,15 +1952,12 @@ define void @PR34773(i16* %a0, i8* %a1) { ; AVX1-NEXT: vmovdqu 32(%rdi), %ymm1 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2 ; AVX1-NEXT: vpsrlw $8, %xmm2, %xmm2 -; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm3 -; AVX1-NEXT: vpsrlw $8, %xmm3, %xmm3 -; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = <1,3,5,7,9,11,13,15,u,u,u,u,u,u,u,u> -; AVX1-NEXT: vpshufb %xmm4, %xmm0, %xmm0 -; AVX1-NEXT: vpackuswb %xmm0, %xmm2, %xmm2 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] -; AVX1-NEXT: vpshufb %xmm4, %xmm1, %xmm1 -; AVX1-NEXT: vpackuswb %xmm0, %xmm3, %xmm2 -; AVX1-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0] +; AVX1-NEXT: vpsrlw $8, %xmm0, %xmm0 +; AVX1-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 +; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2 +; 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: vzeroupper |
