| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
| struct X { int i; }; | |
| int foo (int x) | |
| { | |
| struct X a; | |
| struct X b; | |
| struct X *p; | |
| a.i = 1; | |
| b.i = 2; | |
| if (x) | |
| p = &a; | |
| else | |
| p = &b; | |
| return p->i; | |
| } | |
| /* We should eliminate the load from p for a PHI node with values 1 and 2. */ | |
| /* { dg-final { scan-tree-dump "Eliminated: 1" "pre" } } */ |