| // { dg-do run } |
| // { dg-additional-options "-fdump-tree-gimple" } |
| |
| int |
| main (int argc, char **argv) |
| { |
| int *ptr = 0; |
| |
| for (unsigned i = 0; i < 2; i++) |
| { |
| switch (argc) |
| { |
| case 11111:; |
| int a; |
| ptr = &a; |
| break; |
| { |
| default: |
| ptr = &a; |
| *ptr = 12345; |
| case 222222: |
| my_label: |
| ptr = &a; |
| break; |
| } |
| } |
| } |
| |
| if (argc == 333333) |
| goto my_label; |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "ASAN_MARK \\(UNPOISON, &a, \[0-9\]\\);" 4 "gimple" } } */ |
| /* { dg-final { scan-tree-dump-times "ASAN_MARK \\(POISON, &a, \[0-9\]\\);" 1 "gimple" } } */ |
