| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-modref1 -fno-ipa-pure-const" } */ | |
| struct linkedlist { | |
| struct linkedlist *next; | |
| }; | |
| struct linkedlist * | |
| find_last (struct linkedlist *l) | |
| { | |
| while (l->next) | |
| l = l->next; | |
| return l; | |
| } | |
| /* { dg-final { scan-tree-dump "parm 0 flags: no_direct_clobber no_indirect_clobber no_direct_escape no_indirect_escape" "modref1"} } */ |