CodeGen peephole: fold redundant phys reg copies

[oota-llvm.git] / test / CodeGen / X86 / v2f32.ll

diff --git a/test/CodeGen/X86/v2f32.ll b/test/CodeGen/X86/v2f32.ll
index b9bd80f949ecc3195531d839a1d3aa883afac7b6..3b7160c7186995750a915b4603dc5459a2794854 100644 (file)
--- a/test/CodeGen/X86/v2f32.ll
+++ b/test/CodeGen/X86/v2f32.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=x86_64-linux -mcpu=penryn -o - | FileCheck %s --check-prefix=X64
 ; RUN: llc < %s -mcpu=yonah -march=x86 -mtriple=i386-linux-gnu -o - | FileCheck %s --check-prefix=X32
 
@@ -5,8 +6,7 @@
 define void @test1(<2 x float> %Q, float *%P2) nounwind {
 ; X64-LABEL: test1:
 ; X64:       # BB#0:
-; X64-NEXT:    movaps %xmm0, %xmm1
-; X64-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
+; X64-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 ; X64-NEXT:    addss %xmm0, %xmm1
 ; X64-NEXT:    movss %xmm1, (%rdi)
 ; X64-NEXT:    retq
@@ -14,8 +14,7 @@ define void @test1(<2 x float> %Q, float *%P2) nounwind {
 ; X32-LABEL: test1:
 ; X32:       # BB#0:
 ; X32-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X32-NEXT:    movaps %xmm0, %xmm1
-; X32-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1,2,3]
+; X32-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 ; X32-NEXT:    addss %xmm0, %xmm1
 ; X32-NEXT:    movss %xmm1, (%eax)
 ; X32-NEXT:    retl