aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/X86/vec_shuffle-18.ll
diff options
context:
space:
mode:
authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/X86/vec_shuffle-18.ll
downloadexternal_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/X86/vec_shuffle-18.ll')
-rw-r--r--test/CodeGen/X86/vec_shuffle-18.ll25
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shuffle-18.ll b/test/CodeGen/X86/vec_shuffle-18.ll
new file mode 100644
index 0000000..1104a4a
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-18.ll
@@ -0,0 +1,25 @@
+; RUN: llc < %s -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8.8.0 | grep mov | count 7
+
+ %struct.vector4_t = type { <4 x float> }
+
+define void @swizzle(i8* %a, %struct.vector4_t* %b, %struct.vector4_t* %c) nounwind {
+entry:
+ %tmp9 = getelementptr %struct.vector4_t* %b, i32 0, i32 0 ; <<4 x float>*> [#uses=2]
+ %tmp10 = load <4 x float>* %tmp9, align 16 ; <<4 x float>> [#uses=1]
+ %tmp14 = bitcast i8* %a to double* ; <double*> [#uses=1]
+ %tmp15 = load double* %tmp14 ; <double> [#uses=1]
+ %tmp16 = insertelement <2 x double> undef, double %tmp15, i32 0 ; <<2 x double>> [#uses=1]
+ %tmp18 = bitcast <2 x double> %tmp16 to <4 x float> ; <<4 x float>> [#uses=1]
+ %tmp19 = shufflevector <4 x float> %tmp10, <4 x float> %tmp18, <4 x i32> < i32 4, i32 5, i32 2, i32 3 > ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp19, <4 x float>* %tmp9, align 16
+ %tmp28 = getelementptr %struct.vector4_t* %c, i32 0, i32 0 ; <<4 x float>*> [#uses=2]
+ %tmp29 = load <4 x float>* %tmp28, align 16 ; <<4 x float>> [#uses=1]
+ %tmp26 = getelementptr i8* %a, i32 8 ; <i8*> [#uses=1]
+ %tmp33 = bitcast i8* %tmp26 to double* ; <double*> [#uses=1]
+ %tmp34 = load double* %tmp33 ; <double> [#uses=1]
+ %tmp35 = insertelement <2 x double> undef, double %tmp34, i32 0 ; <<2 x double>> [#uses=1]
+ %tmp37 = bitcast <2 x double> %tmp35 to <4 x float> ; <<4 x float>> [#uses=1]
+ %tmp38 = shufflevector <4 x float> %tmp29, <4 x float> %tmp37, <4 x i32> < i32 4, i32 5, i32 2, i32 3 > ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp38, <4 x float>* %tmp28, align 16
+ ret void
+}