blob: f0070cbe5c9385f5b91059d21323a5d8cefe350f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
/*
* recursiveassign.c
* testObjects
*
* Created by Blaine Garst on 12/3/08.
*
*/
// CONFIG rdar://6639533
// The compiler is prefetching x->forwarding before evaluting code that recomputes forwarding and so the value goes to a place that is never seen again.
#include <stdio.h>
#include <stdlib.h>
#include <Block.h>
int main(int argc, char* argv[]) {
__block void (^recursive_copy_block)(int) = ^(int arg) { printf("got wrong Block\n"); exit(1); };
recursive_copy_block = Block_copy(^(int i) {
if (i > 0) {
recursive_copy_block(i - 1);
}
else {
printf("done!\n");
}
});
recursive_copy_block(5);
printf("%s: Success\n", argv[0]);
return 0;
}
|
