| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
| typedef union { | |
| int i; | |
| float f; | |
| } U; | |
| int foo(U *u, int b, int i) | |
| { | |
| u->i = 0; | |
| if (b) | |
| u->i = i; | |
| return u->i; | |
| } | |
| /* { dg-final { scan-tree-dump "Eliminated: 1" "pre" } } */ | |
| /* { dg-final { cleanup-tree-dump "pre" } } */ |