new testcase for PR481

llvm-svn: 19270

1 files changed, 10 insertions, 0 deletions

diff --git a/llvm/test/Regression/CFrontend/2005-01-02-VAArgError-ICE.c b/llvm/test/Regression/CFrontend/2005-01-02-VAArgError-ICE.c
new file mode 100644
index 00000000000..26a2da08172
--- /dev/null
+++ b/llvm/test/Regression/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 2>&1 | 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);
+}