| /* { dg-do compile } */ |
| /* { dg-options "-Os -fstrub=strict -fdump-rtl-expand -fno-stack-protector" } */ |
| /* { dg-require-effective-target strub } */ |
| |
| /* At -Os, without -fno-inline, we fully expand enter, and also update. The |
| expanded update might be larger than a call proper, but argument saving and |
| restoring required by the call will most often make it larger. The leave |
| call is left untouched. */ |
| |
| int __attribute__ ((__strub__)) var; |
| |
| int f() { |
| return var; |
| } |
| |
| /* { dg-final { scan-rtl-dump-not "strub_enter" "expand" } } */ |
| /* { dg-final { scan-rtl-dump-not "strub_update" "expand" } } */ |
| /* { dg-final { scan-rtl-dump "strub_leave" "expand" } } */ |
| /* { dg-final { scan-rtl-dump-not "\[(\]call\[^\n\]*strub_leave.*\n\[(\]code_label" "expand" } } */ |
