| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-tree-ccp -fdump-tree-fre1-stats" } */ | |
| int foo() | |
| { | |
| int i = 0; | |
| do | |
| { | |
| i++; | |
| } | |
| while (i != 1); | |
| return i; | |
| } | |
| /* { dg-final { scan-tree-dump "RPO iteration over 3 blocks visited 3 blocks" "fre1" } } */ | |
| /* { dg-final { scan-tree-dump "return 1;" "fre1" } } */ |