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/CBackend/2004-08-09-va-end-null.ll b/test/CodeGen/CBackend/2004-08-09-va-end-null.ll
new file mode 100644
index 0000000..f8e8fe5
--- /dev/null
+++ b/test/CodeGen/CBackend/2004-08-09-va-end-null.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=c
+
+declare void %llvm.va_end(sbyte*)
+
+void %test() {
+ call void %llvm.va_end( sbyte* null )
+ ret void
+}
+