Allow constant initializers to reference their defining decl.
 - PR3662.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65472 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/const-init.c b/test/CodeGen/const-init.c
index f619981..d88add3 100644
--- a/test/CodeGen/const-init.c
+++ b/test/CodeGen/const-init.c
@@ -85,4 +85,15 @@
   static int *p[] = { &g19 };
 }
 
+// RUN: grep '@g20.l0 = internal global .struct.g20_s1 <{ .struct.g20_s0\* null, .struct.g20_s0\*\* getelementptr (.struct.g20_s1\* @g20.l0, i32 0, i32 0) }>'  %t &&
+
+struct g20_s0;
+struct g20_s1 {
+  struct g20_s0 *f0, **f1;
+};
+void *g20(void) {
+  static struct g20_s1 l0 = { ((void*) 0), &l0.f0 };
+  return l0.f1;
+}
+
 // RUN: true