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_add.ll b/test/CodeGen/X86/vec_add.ll
new file mode 100644
index 0000000..b4154f6
--- /dev/null
+++ b/test/CodeGen/X86/vec_add.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | | llc -march=x86 -mattr=+sse2
+
+define <2 x i64> @test(<2 x i64> %a, <2 x i64> %b) {
+entry:
+ %tmp9 = add <2 x i64> %b, %a ; <<2 x i64>> [#uses=1]
+ ret <2 x i64> %tmp9
+}