| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -fdump-tree-dom3" } */ | |
| extern void abort (void); | |
| com(int *blah) | |
| { | |
| int z = *blah; | |
| if (z == 256) | |
| { | |
| oof (z); | |
| abort (); | |
| } | |
| return *blah; | |
| } | |
| /* There should be precisely one load of blah. If there is | |
| more than one, then the dominator optimizations failed. */ | |
| /* { dg-final { scan-tree-dump-times "\\*blah" 1 "dom3"} } */ | |