Add a v2f64 splat (using movlhps) test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26962 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vector_splat_v2f64.ll b/test/CodeGen/X86/vector_splat_v2f64.ll
new file mode 100644 (file)
index 0000000..fdc16ad
--- /dev/null
+++ b/test/CodeGen/X86/vector_splat_v2f64.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movlhps
+
+void %test(<2 x double>* %P, <2 x double>* %Q, double %X) {
+entry:
+       %tmp = insertelement <2 x double> zeroinitializer, double %X, uint 0            ; <<2 x double>> [#uses=1]
+       %tmp2 = insertelement <2 x double> %tmp, double %X, uint 1              ; <<2 x double>> [#uses=1]
+       %tmp4 = load <2 x double>* %Q           ; <<2 x double>> [#uses=1]
+       %tmp6 = mul <2 x double> %tmp4, %tmp2           ; <<2 x double>> [#uses=1]
+       store <2 x double> %tmp6, <2 x double>* %P
+       ret void
+}