diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-blend.ll | 4 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/vselect-avx.ll | 20 |
2 files changed, 10 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/X86/vector-blend.ll b/llvm/test/CodeGen/X86/vector-blend.ll index 0a7114b5510..18203de7294 100644 --- a/llvm/test/CodeGen/X86/vector-blend.ll +++ b/llvm/test/CodeGen/X86/vector-blend.ll @@ -419,8 +419,8 @@ define <8 x i64> @vsel_i648(<8 x i64> %v1, <8 x i64> %v2) { ; ; SSE41-LABEL: vsel_i648: ; SSE41: # BB#0: # %entry -; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0,1,2,3],xmm4[4,5,6,7] -; SSE41-NEXT: pblendw {{.*#+}} xmm2 = xmm2[0,1,2,3],xmm6[4,5,6,7] +; SSE41-NEXT: blendpd {{.*#+}} xmm0 = xmm0[0],xmm4[1] +; SSE41-NEXT: blendpd {{.*#+}} xmm2 = xmm2[0],xmm6[1] ; SSE41-NEXT: movaps %xmm5, %xmm1 ; SSE41-NEXT: movaps %xmm7, %xmm3 ; SSE41-NEXT: retq diff --git a/llvm/test/CodeGen/X86/vselect-avx.ll b/llvm/test/CodeGen/X86/vselect-avx.ll index 0c0f4bbf992..26b00dbd85f 100644 --- a/llvm/test/CodeGen/X86/vselect-avx.ll +++ b/llvm/test/CodeGen/X86/vselect-avx.ll @@ -59,19 +59,15 @@ bb: ; ; <rdar://problem/18819506> -; Note: For now, hard code ORIG_MASK and SHRUNK_MASK registers, because we -; cannot express that ORIG_MASK must not be equal to ORIG_MASK. Otherwise, -; even a faulty pattern would pass! -; ; CHECK-LABEL: test3: -; Compute the original mask. -; CHECK: vpcmpeqd {{%xmm[0-9]+}}, {{%xmm[0-9]+}}, [[ORIG_MASK:%xmm0]] -; Shrink the bit of the mask. -; CHECK-NEXT: vpslld $31, [[ORIG_MASK]], [[SHRUNK_MASK:%xmm3]] -; Use the shrunk mask in the blend. -; CHECK-NEXT: vblendvps [[SHRUNK_MASK]], %xmm{{[0-9]+}}, %xmm{{[0-9]+}}, %xmm{{[0-9]+}} -; Use the original mask in the and. -; CHECK-NEXT: vpand LCPI2_2(%rip), [[ORIG_MASK]], {{%xmm[0-9]+}} +; Compute the mask. +; CHECK: vpcmpeqd {{%xmm[0-9]+}}, {{%xmm[0-9]+}}, [[MASK:%xmm[0-9]+]] +; Do not shrink the bit of the mask. +; CHECK-NOT: vpslld $31, [[MASK]], {{%xmm[0-9]+}} +; Use the mask in the blend. +; CHECK-NEXT: vblendvps [[MASK]], %xmm{{[0-9]+}}, %xmm{{[0-9]+}}, %xmm{{[0-9]+}} +; Use the mask in the and. +; CHECK-NEXT: vpand LCPI2_2(%rip), [[MASK]], {{%xmm[0-9]+}} ; CHECK: retq define void @test3(<4 x i32> %induction30, <4 x i16>* %tmp16, <4 x i16>* %tmp17, <4 x i16> %tmp3, <4 x i16> %tmp12) { %tmp6 = srem <4 x i32> %induction30, <i32 3, i32 3, i32 3, i32 3> |
