projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 37ccb0ba SB |
1 | /* { dg-do compile } */ |
| 2 | /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| 3 | ||
| 4 | /* From PR21485. */ | |
| 5 | ||
| 6 | long | |
| 7 | NumSift (long *array, int b, unsigned long k) | |
| 8 | { | |
| 9 | if (b) | |
| 10 | if (array[k] < array[k + 1L]) | |
| 11 | ++k; | |
| 12 | return array[k]; | |
| 13 | } | |
| 14 | ||
| 15 | /* There should be only two loads left. And the final value in the | |
| 16 | if (b) arm should be if-converted: | |
| 17 | tem1 = array[k]; | |
| 18 | if (b) | |
| 19 | tem1 = MAX (array[k+1], tem1) | |
| 20 | return tem1; */ | |
| 21 | ||
| 22 | /* { dg-final { scan-tree-dump-times "= \\*" 2 "optimized" } } */ | |
| 23 | /* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */ | |
| 24 | /* { dg-final { scan-tree-dump-times "= PHI" 1 "optimized" } } */ |