| /* { dg-do compile } */ | |
| /* { dg-options "-O2 --param tree-reassoc-width=3 -fdump-tree-reassoc2-details" } */ | |
| unsigned int | |
| foo (int a, int b, int c, int d) | |
| { | |
| unsigned int s = 0; | |
| s += a; | |
| s += b; | |
| s += c; | |
| s += d; | |
| return s; | |
| } | |
| /* Verify reassociation width was chosen to be 2. */ | |
| /* { dg-final { scan-tree-dump-times "Width = 2" 1 "reassoc2"} } */ |