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/CFrontend/2005-01-02-VAArgError-ICE.c b/test/CFrontend/2005-01-02-VAArgError-ICE.c
new file mode 100644
index 0000000..db82558
--- /dev/null
+++ b/test/CFrontend/2005-01-02-VAArgError-ICE.c
@@ -0,0 +1,10 @@
+// This file is erroneous, but should not cause the compiler to ICE.
+// PR481
+// RUN: %llvmgcc %s -S -o /dev/null |& not grep {internal compiler error}
+
+#include <stdarg.h>
+int flags(int a, int b, ...) {
+ va_list args;
+ va_start(args,a); // not the last named arg
+ foo(args);
+}