sdcc/support/regression/tests/gcc-torture-execute-20051215-1.c

   1 /*
   2    20051215-1.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 #endif
  10
  11 /* PR rtl-optimization/24899 */
  12
  13 int
  14 foo (int x, int y, int *z)
  15 {
  16   int a, b, c, d;
  17
  18   a = b = 0;
  19   for (d = 0; d < y; d++)
  20     {
  21       if (z)
  22         b = d * *z;
  23       for (c = 0; c < x; c++)
  24         a += b;
  25     }
  26
  27   return a;
  28 }
  29
  30 void
  31 testTortureExecute (void)
  32 {
  33   if (foo (3, 2, 0) != 0)
  34     ASSERT (0);
  35   return;
  36 }