Support strlen() and __builtin_strlen() as constant expressions with
the call argument is a string literal. Fixes
<rdar://problem/8413477>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113580 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/constant-builtins-2.c b/test/Sema/constant-builtins-2.c
index 23aa314..68b46bf 100644
--- a/test/Sema/constant-builtins-2.c
+++ b/test/Sema/constant-builtins-2.c
@@ -50,3 +50,7 @@
//int h2 = __builtin_expect(0, 0);
extern long int bi0;
extern __typeof__(__builtin_expect(0, 0)) bi0;
+
+// Strings
+int array1[__builtin_strlen("ab\0cd")];
+int array2[(sizeof(array1)/sizeof(int)) == 2? 1 : -1];