| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-iftoswitch-optimized" } */ | |
| int global; | |
| int foo(int a) | |
| { | |
| int x = 0; | |
| for (unsigned i = 0; i < a; i++) | |
| { | |
| if (a == 2) | |
| { | |
| global += 123; | |
| x = 1; | |
| } | |
| else if (a == 3) | |
| x = 2; | |
| else if (a == 10) | |
| x = 3; | |
| } | |
| return x; | |
| } | |
| /* { dg-final { scan-tree-dump-not "Condition chain " "iftoswitch" } } */ |