gcc/testsuite/gcc.dg/tm/memopt-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmmemopt" } */
   3
   4 char c;
   5
   6 void f(void)
   7 {
   8   __transaction_atomic {
   9     ++c;
  10   }
  11 }
  12
  13 /* { dg-final { scan-tree-dump-times "transforming.*RfWU1 \\(&c" 1 "tmmemopt" } } */
  14 /* { dg-final { scan-tree-dump-times "transforming.*WaWU1 \\(&c" 1 "tmmemopt" } } */