It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 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
index 0000000..021685e
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 -o %t -f
+; RUN: grep movss %t | wc -l | grep 1
+; RUN: grep pinsrw %t | 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
+}