Add a pattern to do move the low element of a v4f32 and zero extend the rest.
llvm-svn: 50922
diff --git a/llvm/test/CodeGen/X86/vec_set-G.ll b/llvm/test/CodeGen/X86/vec_set-G.ll
new file mode 100644
index 0000000..f81907c
--- /dev/null
+++ b/llvm/test/CodeGen/X86/vec_set-G.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss
+
+define fastcc void @t(<4 x float> %A) nounwind {
+ %tmp41896 = extractelement <4 x float> %A, i32 0 ; <float> [#uses=1]
+ %tmp14082 = insertelement <4 x float> < float 0.000000e+00, float undef, float undef, float undef >, float %tmp41896, i32 1 ; <<4 x float>> [#uses=1]
+ %tmp14083 = insertelement <4 x float> %tmp14082, float 0.000000e+00, i32 2 ; <<4 x float>> [#uses=1]
+ store <4 x float> %tmp14083, <4 x float>* null, align 16
+ ret void
+}