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author | ed <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
commit | 3277b69d734b9c90b44ebde4ede005717e2c3b2e (patch) | |
tree | 64ba909838c23261cace781ece27d106134ea451 /test/FrontendObjC/2009-01-26-WriteBarrier-2.m | |
download | FreeBSD-src-3277b69d734b9c90b44ebde4ede005717e2c3b2e.zip FreeBSD-src-3277b69d734b9c90b44ebde4ede005717e2c3b2e.tar.gz |
Import LLVM, at r72732.
Diffstat (limited to 'test/FrontendObjC/2009-01-26-WriteBarrier-2.m')
-rw-r--r-- | test/FrontendObjC/2009-01-26-WriteBarrier-2.m | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/FrontendObjC/2009-01-26-WriteBarrier-2.m b/test/FrontendObjC/2009-01-26-WriteBarrier-2.m new file mode 100644 index 0000000..32833a8 --- /dev/null +++ b/test/FrontendObjC/2009-01-26-WriteBarrier-2.m @@ -0,0 +1,14 @@ +// RUN: %llvmgcc -x objective-c -S %s -fobjc-gc -o - | grep objc_assign_strongCast +// rdar://5541393 + +typedef struct { + void (^ivarBlock)(void); +} StructWithBlock_t; + +int main(char *argc, char *argv[]) { + StructWithBlock_t *swbp = (StructWithBlock_t *)malloc(sizeof(StructWithBlock_t*)); + __block int i = 10; + // assigning a Block into an struct slot should elicit a write-barrier under GC + swbp->ivarBlock = ^ { ++i; }; + return 0; +} |