| /* Not to fuse widening multiply with accumulate if the multiply has more than | |
| one uses. | |
| Note that for targets where pointer and int are of the same size or | |
| widening multiply-and-accumulate is not available, this test just passes. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-widening_mul" } */ | |
| typedef int ArrT [10][10]; | |
| void | |
| foo (ArrT Arr, int Idx) | |
| { | |
| Arr[Idx][Idx] = 1; | |
| Arr[Idx + 10][Idx] = 2; | |
| } | |
| /* { dg-final { scan-tree-dump-not "WIDEN_MULT_PLUS_EXPR" "widening_mul" } } */ |