implement support for functions that initialize globals.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44730 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/globalinit.c b/test/CodeGen/globalinit.c
index f08760f..bfa909b 100644
--- a/test/CodeGen/globalinit.c
+++ b/test/CodeGen/globalinit.c
@@ -12,3 +12,6 @@
 extern int y[];
 void *g = y;
 
+int latin_ptr2len (char *p);
+int (*mb_ptr2len) (char *p) = latin_ptr2len;
+