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/Generic/vector-constantexpr.ll b/test/CodeGen/Generic/vector-constantexpr.ll
new file mode 100644
index 0000000..31b60a4
--- /dev/null
+++ b/test/CodeGen/Generic/vector-constantexpr.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc
+
+void ""(float* %inregs, float* %outregs) {
+ %a_addr.i = alloca <4 x float> ; <<4 x float>*> [#uses=1]
+ store <4 x float> < float extractelement (<4 x float> undef, uint 3), float extractelement (<4 x float> undef, uint 0), float extractelement (<4 x float> undef, uint 1), float extractelement (<4 x float> undef, uint 2) >, <4 x float>* %a_addr.i
+ ret void
+}
+
+
+