| |
| |
| /* Test that (p!=0) + (q!=0) is computed as int, |
| not boolean */ |
| /* { dg-options "-O3" } */ |
| /* { dg-do run } */ |
| extern void abort (void); |
| char *foo(char *p, char *q) { |
| int x = (p !=0) + (q != 0); |
| if (x==2) return "a"; else return 0; |
| } |
| extern char *bar(char*, char*) __attribute__((noinline)); |
| char *bar(char *first, char *last) |
| { |
| int y; |
| if (!first) return last; |
| if (!last) return first; |
| if (*first == 'a') |
| return foo(first, last); |
| return 0; |
| } |
| int |
| main() { |
| char *p = "a", *q = "b"; |
| if (p) |
| if (bar(p,q)) |
| return 0; |
| abort(); |
| } |
