gcc/testsuite/gcc.dg/tree-ssa/ssa-copyprop-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Og -fdump-tree-optimized" } */
   3
   4 extern long long __sdt_unsp;
   5 void
   6 f(void)
   7 {
   8   for (;;)
   9     __asm__ ("%0" :: "i" (((!__extension__ (__builtin_constant_p ((((unsigned long long) (__typeof (__builtin_choose_expr (((__builtin_classify_type (0) + 3) & -4) == 4, (0), 0U))) __sdt_unsp) ) == 0) )) ? 1 : -1) ));
  10 }
  11
  12 /* { dg-final { scan-tree-dump-not "PHI" "optimized" } } */