| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-optimized" } */ | |
| extern void bar (unsigned int); | |
| int | |
| foo (void) | |
| { | |
| char buf[1] = { 3 }; | |
| const char *p = buf; | |
| const char **q = &p; | |
| unsigned int ch; | |
| switch (**q) | |
| { | |
| case 1: ch = 5; break; | |
| default: ch = 0; break; | |
| } | |
| bar (ch); | |
| return ch; | |
| } | |
| /* { dg-final { scan-tree-dump "return 0;" "optimized" } } */ |