fix PR6805: llvm.objectsize changed to take an i1 instead of an i32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/catch-undef-behavior.c b/test/CodeGen/catch-undef-behavior.c
new file mode 100644
index 0000000..b7a4a90
--- /dev/null
+++ b/test/CodeGen/catch-undef-behavior.c
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 -triple i386-apple-darwin9 -emit-llvm -o /dev/null %s
+
+// PR6805
+void foo() {
+ union { int i; } u;
+ u.i=1;
+}