gcc/testsuite/gcc.target/sh/pr54760-1.c

   1 /* Check that the __builtin_thread_pointer and __builtin_set_thread_pointer
   2    built-in functions result in gbr store / load instructions.  */
   3 /* { dg-do compile }  */
   4 /* { dg-options "-O1" } */
   5 /* { dg-final { scan-assembler-times "ldc" 1 } } */
   6 /* { dg-final { scan-assembler-times "stc" 1 } } */
   7 /* { dg-final { scan-assembler-times "gbr" 2 } } */
   8
   9 void*
  10 test00 (void)
  11 {
  12   return __builtin_thread_pointer ();
  13 }
  14
  15 void
  16 test01 (void* p)
  17 {
  18   __builtin_set_thread_pointer (p);
  19 }