Fix a couple of nasty bugs involving negative enum constants.  <rdar://problem/10760113>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149965 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/enum.c b/test/Sema/enum.c
index a95efb0..fc2b491 100644
--- a/test/Sema/enum.c
+++ b/test/Sema/enum.c
@@ -117,3 +117,5 @@
         PR8694(e); // expected-warning {{incompatible pointer types passing 'enum E *' to parameter of type 'int *'}}
 }
 
+typedef enum { NegativeShort = (short)-1 } NegativeShortEnum;
+int NegativeShortTest[NegativeShort == -1 ? 1 : -1];