Update clang to r84119.

1 files changed, 13 insertions, 6 deletions

diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c
index 5e4222b..ae51ffb 100644
--- a/test/Analysis/casts.c
+++ b/test/Analysis/casts.c
@@ -1,9 +1,16 @@
-// RUN: clang-cc -analyze -checker-cfref -analyzer-store=region --verify %s
+// RUN: clang-cc -triple x86_64-apple-darwin9 -analyze -checker-cfref -analyzer-store=region --verify %s
 
 // Test if the 'storage' region gets properly initialized after it is cast to
 // 'struct sockaddr *'. 
 
-#include <sys/socket.h>
+typedef unsigned char __uint8_t;
+typedef unsigned int __uint32_t;
+typedef __uint32_t __darwin_socklen_t;
+typedef __uint8_t sa_family_t;
+typedef __darwin_socklen_t socklen_t;
+struct sockaddr { sa_family_t sa_family; };
+struct sockaddr_storage {};
+
 void f(int sock) {
   struct sockaddr_storage storage;
   struct sockaddr* sockaddr = (struct sockaddr*)&storage;
@@ -19,14 +26,14 @@ struct s {
   struct s *value;
 };
 
-int f1(struct s **pval) {
+void f1(struct s **pval) {
   int *tbool = ((void*)0);
   struct s *t = *pval;
   pval = &(t->value);
-  tbool = (int *)pval; // Should record the cast-to type here.
+  tbool = (int *)pval; // use the cast-to type 'int *' to create element region.
   char c = (unsigned char) *tbool; // Should use cast-to type to create symbol.
-  if (*tbool == -1)
-    3;
+  if (*tbool == -1) // here load the element region with the correct type 'int'
+    (void)3;
 }
 
 void f2(const char *str) {