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| author | Craig Topper <craig.topper@intel.com> | 2017-09-18 04:40:58 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-09-18 04:40:58 +0000 |
| commit | a6054328e8b31217bec6e6d5dcbb28ca304d48d1 (patch) | |
| tree | 5d1cb5f095fe831f3345ebbd1ce4fb5d72bd64c0 /llvm/test/CodeGen/X86/combine-or.ll | |
| parent | 87f7381edf47c104f3067827cd93df5d0009e103 (diff) | |
| download | bcm5719-llvm-a6054328e8b31217bec6e6d5dcbb28ca304d48d1.tar.gz bcm5719-llvm-a6054328e8b31217bec6e6d5dcbb28ca304d48d1.zip | |
[X86] Teach the execution domain fixing tables to use movlhps inplace of unpcklpd for the packed single domain.
MOVLHPS has a smaller encoding than UNPCKLPD in the legacy encodings. With VEX and EVEX encodings it doesn't matter.
llvm-svn: 313509
Diffstat (limited to 'llvm/test/CodeGen/X86/combine-or.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-or.ll | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/combine-or.ll b/llvm/test/CodeGen/X86/combine-or.ll index 6bf22991afe..b99c05288b3 100644 --- a/llvm/test/CodeGen/X86/combine-or.ll +++ b/llvm/test/CodeGen/X86/combine-or.ll @@ -182,7 +182,7 @@ define <4 x i32> @test13(<4 x i32> %a, <4 x i32> %b) { define <2 x i64> @test14(<2 x i64> %a, <2 x i64> %b) { ; CHECK-LABEL: test14: ; CHECK: # BB#0: -; CHECK-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; CHECK-NEXT: movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; CHECK-NEXT: retq %shuf1 = shufflevector <2 x i64> %a, <2 x i64> zeroinitializer, <2 x i32><i32 0, i32 2> %shuf2 = shufflevector <2 x i64> %b, <2 x i64> zeroinitializer, <2 x i32><i32 2, i32 0> @@ -207,7 +207,7 @@ define <4 x i32> @test15(<4 x i32> %a, <4 x i32> %b) { define <2 x i64> @test16(<2 x i64> %a, <2 x i64> %b) { ; CHECK-LABEL: test16: ; CHECK: # BB#0: -; CHECK-NEXT: unpcklpd {{.*#+}} xmm1 = xmm1[0],xmm0[0] +; CHECK-NEXT: movlhps {{.*#+}} xmm1 = xmm1[0],xmm0[0] ; CHECK-NEXT: movaps %xmm1, %xmm0 ; CHECK-NEXT: retq %shuf1 = shufflevector <2 x i64> %a, <2 x i64> zeroinitializer, <2 x i32><i32 2, i32 0> |
