diff --git a/test/CFrontend/2005-07-26-UnionInitCrash.c b/test/CFrontend/2005-07-26-UnionInitCrash.c
new file mode 100644
index 00000000000..563278a9c68
--- /dev/null
+++ b/test/CFrontend/2005-07-26-UnionInitCrash.c
@@ -0,0 +1,3 @@
+// PR607
+// RUN: %llvmgcc %s -S -o -
+union { char bytes[8]; double alignment; }EQ1 = {0,0,0,0,0,0,0,0};