sdcc/support/regression/tests/gcc-torture-execute-pr63659.c

   1 /*
   2    pr60822.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* PR rtl-optimization/63659 */
  12
  13 int a, b, c, *d = &b, g, h, i;
  14 unsigned char e;
  15 char f;
  16
  17 void
  18 testTortureExecute (void)
  19 {
  20   while (a)
  21     {
  22       for (a = 0; a; a++)
  23         for (; c; c++)
  24           ;
  25       if (i)
  26         break;
  27     }
  28
  29   char j = c, k = -1, l;
  30   l = g = j >> h;
  31   f = l == 0 ? k : k % l;
  32   e = 0 ? 0 : f;
  33   *d = e;
  34
  35   if (b != 255)
  36     ASSERT (0);
  37
  38   return;
  39 }