[llvm-commits] [test-suite] r135347 - /test-suite/trunk/SingleSource/UnitTests/block-byref-test.c

[Fariborz Jahanian]

Author: fjahanian
Date: Sat Jul 16 12:24:05 2011
New Revision: 135347

URL: http://llvm.org/viewvc/llvm-project?rev=135347&view=rev
Log:
A useful test for //rdar://9778214

Added:
    test-suite/trunk/SingleSource/UnitTests/block-byref-test.c

Added: test-suite/trunk/SingleSource/UnitTests/block-byref-test.c
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/SingleSource/UnitTests/block-byref-test.c?rev=135347&view=auto
==============================================================================
--- test-suite/trunk/SingleSource/UnitTests/block-byref-test.c (added)
+++ test-suite/trunk/SingleSource/UnitTests/block-byref-test.c Sat Jul 16 12:24:05 2011
@@ -0,0 +1,28 @@
+#if defined(__BLOCKS__)
+extern void abort();
+
+int main() {
+    __block unsigned char b1bool = 0;
+    unsigned char *b1boolref = &b1bool;
+    void(^b1)(void) = ^ {
+        if (b1bool != 1)
+          abort();
+    };
+    *b1boolref = 1;
+    b1();
+    
+    __block unsigned char b2bool = 0;
+    void(^b2)(void) = ^ {
+        if (b2bool != 1)
+          abort();
+    };
+    unsigned char *b2boolref = &b2bool;
+    *b2boolref = 1;
+    b2();
+    return 0;
+}
+#else
+int main() {
+  return 0;
+}
+#endif