| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -fdump-tree-dom2" } */ | |
| extern int square (int) __attribute__ ((__const__)); | |
| shit(int a) | |
| { | |
| return square (a) + square (a); | |
| } | |
| /* There should be precisely one call to square. If there is more than one, | |
| then the dominator optimizations failed to remove the redundant call. */ | |
| /* { dg-final { scan-tree-dump-times "square" 1 "dom2"} } */ | |
| /* { dg-final { cleanup-tree-dump "dom2" } } */ |