Vector insert test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27890 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vec_insert.ll b/test/CodeGen/X86/vec_insert.ll
new file mode 100644 (file)
index 0000000..37f84b7
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert.ll
@@ -0,0 +1,19 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss  | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pinsrw | wc -l | grep 2
+
+void %test(<4 x float>* %F, int %I) {
+       %tmp = load <4 x float>* %F
+       %f = cast int %I to float
+       %tmp1 = insertelement <4 x float> %tmp, float %f, uint 0
+       %tmp18 = add <4 x float> %tmp1, %tmp1
+       store <4 x float> %tmp18, <4 x float>* %F
+       ret void
+}
+
+void %test2(<4 x float>* %F, int %I, float %g) {
+       %tmp = load <4 x float>* %F
+       %f = cast int %I to float
+       %tmp1 = insertelement <4 x float> %tmp, float %f, uint 2
+       store <4 x float> %tmp1, <4 x float>* %F
+       ret void
+}