sdcc/support/regression/tests/gcc-torture-execute-pr85529-2.c

   1 /*
   2 pr85529-2.c from the execute part of the gcc torture tests.
   3 */
   4
   5 #include <testfwk.h>
   6
   7 /* PR tree-optimization/85529 */
   8
   9 int
  10 foo (int x)
  11 {
  12   x &= 63;
  13   x -= 50;
  14   x |= 1;
  15   if (x < 0)
  16     return 1;
  17   int y = x >> 2;
  18   if (x >= y)
  19     return 1;
  20   return 0;
  21 }
  22
  23 void
  24 testTortureExecute (void)
  25 {
  26 #if !(defined (__GNUC__) && (__GNUC__ < 8))
  27   int i;
  28   for (i = 0; i < 63; i++)
  29     if (foo (i) != 1)
  30       ASSERT (0);
  31   return;
  32 #endif
  33 }