gcc/testsuite/gcc.dg/tm/threadlocal-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmedge" } */
   3 __thread int notshared = 0;
   4 int shared = 0;
   5
   6 int main()
   7 {
   8   __transaction_atomic
   9     {
  10       notshared++;
  11       shared++;
  12     }
  13   return notshared + shared;
  14 }
  15 /* { dg-final { scan-tree-dump-times "tm_save.\[0-9_\]+ = notshared" 1 "tmedge" } } */
  16 /* { dg-final { scan-tree-dump-times "notshared = tm_save" 1 "tmedge" } } */
  17 /* { dg-final { cleanup-tree-dump "tmedge" } } */