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_call.ll b/test/CodeGen/X86/vec_call.ll
new file mode 100644
index 0000000..990f20f
--- /dev/null
+++ b/test/CodeGen/X86/vec_call.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8 | \
+; RUN:   grep {subl.*60}
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 -mtriple=i686-apple-darwin8 | \
+; RUN:   grep {movdqa.*32}
+
+void %test() {
+	tail call void %xx( int 1, int 2, int 3, int 4, int 5, int 6, int 7, <2 x long> cast (<4 x int> < int 4, int 3, int 2, int 1 > to <2 x long>), <2 x long> cast (<4 x int> < int 8, int 7, int 6, int 5 > to <2 x long>), <2 x long> cast (<4 x int> < int 6, int 4, int 2, int 0 > to <2 x long>), <2 x long> cast (<4 x int> < int 8, int 4, int 2, int 1 > to <2 x long>), <2 x long> cast (<4 x int> < int 0, int 1, int 3, int 9 > to <2 x long>) )
+	ret void
+}
+
+declare void %xx(int, int, int, int, int, int, int, <2 x long>, <2 x long>, <2 x long>, <2 x long>, <2 x long>)