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authorBruno Cardoso Lopes <bruno.cardoso@gmail.com>2010-09-09 18:48:34 +0000
committerBruno Cardoso Lopes <bruno.cardoso@gmail.com>2010-09-09 18:48:34 +0000
commitae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3 (patch)
tree23e99e9e9c21063eaec6dac4cf172bec4ddf76c8 /test
parentc8ddbdabb697b20b948c1a56af6062f26691532a (diff)
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Add one more pattern to fallback movddup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113522 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/X86/vec_shuffle-37.ll10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shuffle-37.ll b/test/CodeGen/X86/vec_shuffle-37.ll
index 1ed858de64..b09093089c 100644
--- a/test/CodeGen/X86/vec_shuffle-37.ll
+++ b/test/CodeGen/X86/vec_shuffle-37.ll
@@ -1,4 +1,5 @@
; RUN: llc < %s -march=x86-64 | FileCheck %s
+; RUN: llc -O0 < %s -march=x86 -mcpu=core2 | FileCheck %s --check-prefix=CHECK_O0
define <4 x i32> @t00(<4 x i32>* %a0) nounwind ssp {
entry:
@@ -12,3 +13,12 @@ entry:
ret <4 x i32> %2
}
+define void @t01(double* %a0) nounwind ssp {
+entry:
+; CHECK_O0: movsd (%eax), %xmm0
+; CHECK_O0: unpcklpd %xmm0, %xmm0
+ %tmp93 = load double* %a0, align 8
+ %vecinit94 = insertelement <2 x double> undef, double %tmp93, i32 1
+ store <2 x double> %vecinit94, <2 x double>* undef
+ ret void
+}