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-rw-r--r--test/CodeGen/union-init2.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/test/CodeGen/union-init2.c b/test/CodeGen/union-init2.c
index ac469cd4b5..bd56f9e688 100644
--- a/test/CodeGen/union-init2.c
+++ b/test/CodeGen/union-init2.c
@@ -1,4 +1,7 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple i686-pc-linux-gnu | grep "bitcast (%0\* @r to %union.x\*), \[4 x i8\] undef"
+// RUN: %clang_cc1 -emit-llvm %s -o - -triple i686-pc-linux-gnu | FileCheck %s
// Make sure we generate something sane instead of a ptrtoint
union x {long long b;union x* a;} r = {.a = &r};
+
+
+// CHECK: bitcast (%0* @r to %union.x*), [4 x i8] zero \ No newline at end of file