sdcc/support/regression/tests/gcc-torture-execute-20140212-1.c

   1 /*
   2    20140212-1.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #pragma disable_warning 180
  10 #endif
  11
  12 /* PR rtl-optimization/60116 */
  13 /* Reported by Zhendong Su <su@cs.ucdavis.edu> */
  14
  15 int a, b, c, d = 1, e, f = 1, h, i, k;
  16 char g, j;
  17
  18 void
  19 fn1 (void)
  20 {
  21   int l;
  22   e = 0;
  23   c = 0;
  24   for (;;)
  25     {
  26       k = a && b;
  27       j = k * 54;
  28       g = j * 147;
  29       l = ~g + (long long) e && 1;
  30       if (d)
  31         c = l;
  32       else
  33         h = i = l * 9UL;
  34       if (f)
  35         return;
  36     }
  37 }
  38
  39 void
  40 testTortureExecute (void)
  41 {
  42   fn1 ();
  43   ASSERT (c == 1);
  44 }