gcc/testsuite/c-c++-common/strub-O1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fstrub=strict -fdump-rtl-expand" } */
   3 /* { dg-require-effective-target strub } */
   4
   5 /* At -O1, without -fno-inline, we fully expand enter, but neither update nor
   6    leave.  */
   7
   8 int __attribute__ ((__strub__)) var;
   9
  10 int f() {
  11   return var;
  12 }
  13
  14 /* { dg-final { scan-rtl-dump-not "strub_enter" "expand" } } */
  15 /* { dg-final { scan-rtl-dump "strub_update" "expand" } } */
  16 /* { dg-final { scan-rtl-dump "strub_leave" "expand" } } */