1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/CodeGen/2004-02-13-IllegalVararg.c b/clang/test/CodeGen/2004-02-13-IllegalVararg.c
new file mode 100644
index 0000000..cbc9151
--- /dev/null
+++ b/clang/test/CodeGen/2004-02-13-IllegalVararg.c
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1  %s -w -emit-llvm -o -
+
+float test(int X, ...) {
+  __builtin_va_list ap;
+  float F;
+  __builtin_va_start(ap, X);
+  F = __builtin_va_arg(ap, float);
+  return F;
+}