| /* { dg-do compile } */ | |
| /* { dg-options "-fdump-tree-original" } */ | |
| int foo (int i) | |
| { | |
| return 2 + i * 4; | |
| } | |
| /* We do _not_ want the above to be canonicalized to (i * 2 + 1) * 2. */ | |
| int bar (int i) | |
| { | |
| return 4 + i * 2; | |
| } | |
| /* But eventually this to be canonicalized to (i + 2) * 2. */ | |
| /* { dg-final { scan-tree-dump "i \\\* 4 \\\+ 2" "original" } } */ | |
| /* { dg-final { scan-tree-dump "\\\(i \\\+ 2\\\) \\\* 2" "original" } } */ |