| /* { dg-do run } */ |
| /* { dg-options "-g" } */ |
| |
| void __attribute__((noinline)) |
| optimize_me_not () |
| { |
| __asm__ volatile ("" : : : "memory"); |
| } |
| int a; |
| int main() |
| { |
| int i; |
| for (; a < 10; a++) |
| i = 0; |
| for (; i < 6; i++) |
| ; |
| /* i may very well be optimized out, so we cannot test for i == 6. |
| Instead test i + 1 which will make the test UNSUPPORTED if i |
| is optimized out. Since the test previously had wrong debug |
| with i == 0 this is acceptable. Optimally we'd produce a |
| debug stmt for the final value of the loop which would fix |
| the UNSUPPORTED cases. */ |
| optimize_me_not(); /* { dg-final { gdb-test . "i + 1" "7" } } */ |
| return 0; |
| } |