| // 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; | |
| } |