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-rw-r--r--test/CodeGen/X86/vec_shuffle-16.ll27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_shuffle-16.ll b/test/CodeGen/X86/vec_shuffle-16.ll
new file mode 100644
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+++ b/test/CodeGen/X86/vec_shuffle-16.ll
@@ -0,0 +1,27 @@
+; RUN: llc < %s -march=x86 -mattr=+sse,-sse2 -mtriple=i386-apple-darwin -o %t
+; RUN: grep shufps %t | count 4
+; RUN: grep movaps %t | count 2
+; RUN: llc < %s -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin -o %t
+; RUN: grep pshufd %t | count 4
+; RUN: not grep shufps %t
+; RUN: not grep mov %t
+
+define <4 x float> @t1(<4 x float> %a, <4 x float> %b) nounwind {
+ %tmp1 = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> zeroinitializer
+ ret <4 x float> %tmp1
+}
+
+define <4 x float> @t2(<4 x float> %A, <4 x float> %B) nounwind {
+ %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 3, i32 3, i32 3, i32 3 >
+ ret <4 x float> %tmp
+}
+
+define <4 x float> @t3(<4 x float> %A, <4 x float> %B) nounwind {
+ %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 4, i32 4, i32 4, i32 4 >
+ ret <4 x float> %tmp
+}
+
+define <4 x float> @t4(<4 x float> %A, <4 x float> %B) nounwind {
+ %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 1, i32 3, i32 2, i32 0 >
+ ret <4 x float> %tmp
+}