gcc/testsuite/gcc.target/i386/pr53249.c

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-require-effective-target maybe_x32 } */
   3 /* { dg-options "-O2 -mx32 -ftls-model=initial-exec -maddress-mode=short" } */
   4
   5 struct gomp_task
   6 {
   7   struct gomp_task *parent;
   8 };
   9
  10 struct gomp_thread
  11 {
  12   int foo1;
  13   struct gomp_task *task;
  14 };
  15
  16 extern __thread struct gomp_thread gomp_tls_data;
  17
  18 void
  19 __attribute__ ((noinline))
  20 gomp_end_task (void)
  21 {
  22   struct gomp_thread *thr = &gomp_tls_data;
  23   struct gomp_task *task = thr->task;
  24
  25   thr->task = task->parent;
  26 }