| /* PR/71352 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-reassoc1" } */ | |
| unsigned a, b, c, d, e; | |
| void | |
| fn1 () | |
| { | |
| unsigned f; | |
| e = f = d * -b + a * -c; | |
| } | |
| /* Check that we factor -1 and create -(d * b + a * c). */ | |
| /* { dg-final { scan-tree-dump-times " = -" 1 "reassoc1" } } */ |