| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-lim2-details" } */ | |
| volatile int flag, bar; | |
| double foo (double *valp) | |
| { | |
| double sum = 0; | |
| for (int i = 0; i < 256; ++i) | |
| { | |
| for (int j = 0; j < 256; ++j) | |
| bar = flag; | |
| if (flag) | |
| sum += 1.; | |
| sum += *valp; // we should move the load of *valp out of the loop | |
| } | |
| return sum; | |
| } | |
| /* { dg-final { scan-tree-dump-times "Moving statement" 1 "lim2" } } */ |