| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| |
| /* From PR21485. */ |
| |
| long |
| NumSift (long *array, int b, unsigned long k) |
| { |
| if (b) |
| if (array[k] < array[k + 1L]) |
| ++k; |
| return array[k]; |
| } |
| |
| /* There should be only two loads left. And the final value in the |
| if (b) arm should be if-converted: |
| tem1 = array[k]; |
| if (b) |
| tem1 = MAX (array[k+1], tem1) |
| return tem1; */ |
| |
| /* { dg-final { scan-tree-dump-times "= \\*" 2 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "= PHI" 1 "optimized" } } */ |
