| /* { dg-do run } */ | |
| typedef struct { unsigned int num; } info_t; | |
| typedef struct { unsigned int flag, type; } block_t; | |
| info_t info; | |
| block_t blocks[] = { {2,0}, {3,0}, {1,0}, {1,0} }; | |
| static block_t * | |
| f (info_t *i, block_t *b) | |
| { | |
| while (1) { | |
| unsigned int is_last = b->flag & 0x01; | |
| i->num++; | |
| if (b->flag & 0x02) { | |
| if (b->type != 0x1) b->type = b->type; | |
| b = f (i, b+1); | |
| } | |
| if (is_last) | |
| break; | |
| b++; | |
| } | |
| return b; | |
| } | |
| int | |
| main () | |
| { | |
| f(&info, &blocks[0]); | |
| if (info.num != 4) | |
| __builtin_abort (); | |
| return 0; | |
| } |