(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
pr77664.c
       1  /* PR tree-optimization/77664 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2" } */
       4  
       5  #include "tree-ssa/pr77664.c"
       6  
       7  int cnt;
       8  
       9  __attribute__((noinline, noclone)) void
      10  foo (void)
      11  {
      12    cnt++;
      13  }
      14  
      15  int
      16  main ()
      17  {
      18    fn1 (65534U, 65535U, 7); if (cnt != 1) __builtin_abort ();
      19    fn1 (65534U, 65535U, 0); if (cnt != 1) __builtin_abort ();
      20    fn1 (65535U, 65535U, 1); if (cnt != 1) __builtin_abort ();
      21    fn1 (0, 65535U, 1); if (cnt != 2) __builtin_abort ();
      22    fn1 (-1, 65535U, 1); if (cnt != 2) __builtin_abort ();
      23    fn1 (0, 0, 1); if (cnt != 2) __builtin_abort ();
      24    fn2 (65534U, 65535U, 7); if (cnt != 3) __builtin_abort ();
      25    fn2 (65534U, 65535U, 0); if (cnt != 3) __builtin_abort ();
      26    fn2 (65535U, 65535U, 0); if (cnt != 4) __builtin_abort ();
      27    fn2 (0, 65535U, 0); if (cnt != 4) __builtin_abort ();
      28    fn2 (-1, 65535U, 0); if (cnt != 5) __builtin_abort ();
      29    fn2 (0, 0, 0); if (cnt != 6) __builtin_abort ();
      30    fn3 (-1, 65534U); if (cnt != 7) __builtin_abort ();
      31    fn3 (0, 65534U); if (cnt != 7) __builtin_abort ();
      32    fn3 (65534U, 65534U); if (cnt != 7) __builtin_abort ();
      33    fn3 (65535U, 65534U); if (cnt != 8) __builtin_abort ();
      34    fn3 (0, 0); if (cnt != 8) __builtin_abort ();
      35    fn3 (1, 0); if (cnt != 9) __builtin_abort ();
      36    fn4 (-1, 65534U); if (cnt != 9) __builtin_abort ();
      37    fn4 (0, 65534U); if (cnt != 10) __builtin_abort ();
      38    fn4 (65534U, 65534U); if (cnt != 11) __builtin_abort ();
      39    fn4 (65535U, 65534U); if (cnt != 11) __builtin_abort ();
      40    fn4 (0, 0); if (cnt != 12) __builtin_abort ();
      41    fn4 (1, 0); if (cnt != 12) __builtin_abort ();
      42    fn5 (-1, 65534U); if (cnt != 13) __builtin_abort ();
      43    fn5 (0, 65534U); if (cnt != 13) __builtin_abort ();
      44    fn5 (65534U, 65534U); if (cnt != 13) __builtin_abort ();
      45    fn5 (65535U, 65534U); if (cnt != 14) __builtin_abort ();
      46    fn5 (0, 0); if (cnt != 14) __builtin_abort ();
      47    fn5 (1, 0); if (cnt != 15) __builtin_abort ();
      48    fn6 (-1, 65534U); if (cnt != 15) __builtin_abort ();
      49    fn6 (0, 65534U); if (cnt != 16) __builtin_abort ();
      50    fn6 (65534U, 65534U); if (cnt != 17) __builtin_abort ();
      51    fn6 (65535U, 65534U); if (cnt != 17) __builtin_abort ();
      52    fn6 (0, 0); if (cnt != 18) __builtin_abort ();
      53    fn6 (1, 0); if (cnt != 18) __builtin_abort ();
      54    return 0;
      55  }