sdcc/support/regression/tests/gcc-torture-execute-pr71631.c

   1 /*
   2    pr71631.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 tree-optimization/71631 */
  12
  13 volatile char v;
  14 int a = 1, b = 1, c = 1;
  15
  16 void
  17 foo (const char *s)
  18 {
  19   while (*s++)
  20     v = *s;
  21 }
  22
  23 void
  24 testTortureExecute (void)
  25 {
  26   volatile int d = 1;
  27   volatile int e = 1;
  28   int f = 1 / a;
  29   int g = 1U < f;
  30   int h = 2 + g;
  31   int i = 3 % h;
  32   int j = e && b;
  33   int k = 1 == c;
  34   int l = d != 0;
  35   short m = (short) (-1 * i * l);
  36   short x = j * (k * m);
  37   if (i == 1)
  38     foo ("AB");
  39   if (x != -1)
  40     ASSERT (0);
  41   return;
  42 }