| /* { dg-do compile } */ |
| /* { dg-options "-O1 -fdump-tree-optimized" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| extern void link_error (void); |
| |
| /* Check for cprop on different fields of same type structs. */ |
| |
| struct s |
| { |
| char d; |
| int a, b; |
| double m; |
| }; |
| |
| void foo2 (struct s* r, struct s* p) |
| { |
| r->a = 0; |
| p->b = 1; |
| r->a++; |
| p->b++; |
| if (r->a != 1) |
| link_error (); |
| if (p->b != 2) |
| link_error (); |
| } |
| |
| /* There should be no link_error calls. */ |
| /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" { xfail *-*-* } } } */ |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |
