| /* { dg-skip-if "ptxas seg faults" { nvptx-*-* } { "-O3*" } { "" } } */ |
| |
| extern int f2(void); |
| extern int f3(void); |
| extern void f1(void); |
| |
| void |
| ff(int fname, int part, int nparts) |
| { |
| if (fname) /* bb 0 */ |
| { |
| if (nparts) /* bb 1 */ |
| f1(); /* bb 2 */ |
| } |
| else |
| fname = 2; /* bb 3 */ |
| |
| /* bb 4 is the branch to bb 10 |
| (bb 10 is physically at the end of the loop) */ |
| while (f3() /* bb 10 */) |
| { |
| if (nparts /* bb 5 */ && f2() /* bb 6 */) |
| { |
| f1(); /* bb 7 ... */ |
| nparts = part; |
| if (f3()) /* ... bb 7 */ |
| f1(); /* bb 8 */ |
| f1(); /* bb 9 */ |
| break; |
| } |
| } |
| |
| if (nparts) /* bb 11 */ |
| f1(); /* bb 12 */ |
| return; /* bb 13 */ |
| } |
| |
| int main(void) |
| { |
| ff(0, 1, 0); |
| return 0; |
| } |
| |
| int f3(void) { static int x = 0; x = !x; return x; } |
| void f1(void) { abort(); } |
| int f2(void) { abort(); } |
