| /* PR rtl-optimization/28634. On targets with delayed branches, | |
| dbr_schedule could do the next iteration's addition in the | |
| branch delay slot, then subtract the value again if the branch | |
| wasn't taken. This can lead to rounding errors. */ | |
| int x = -1; | |
| int y = 1; | |
| int | |
| main (void) | |
| { | |
| while (y > 0) | |
| y += x; | |
| if (y != x + 1) | |
| abort (); | |
| exit (0); | |
| } |