| /* { dg-do compile } */ | |
| extern int baz (void); | |
| extern int foo (void) __attribute__ ((returns_twice)); | |
| void | |
| bar (_Bool b) | |
| { | |
| int buf[1]; | |
| while (1) | |
| { | |
| _Bool x = 1; | |
| if (b) | |
| baz (); | |
| b = 1; | |
| baz (); | |
| x = 0; | |
| unsigned int i; | |
| while (buf[i] && i) | |
| i++; | |
| foo (); | |
| if (!x) | |
| b = 0; | |
| } | |
| } |