sdcc/support/regression/tests/gcc-torture-execute-20170111-1.c

   1 /*
   2    20170111-1.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/79032 */
  12 /* Reported by Daniel Cederman <cederman@gaisler.com> */
  13
  14 #ifndef __SDCC_pdk14 // Lack of memory
  15 struct S {
  16   short a;
  17   long long b;
  18   short c;
  19   char d;
  20   unsigned short e;
  21   long *f;
  22 };
  23
  24 static long foo (struct S *s);
  25
  26 static long foo (struct S *s)
  27 {
  28   long a = 1;
  29   a /= s->e;
  30   s->f[a]--;
  31   return a;
  32 }
  33 #endif
  34
  35 void
  36 testTortureExecute (void)
  37 {
  38 #ifndef __SDCC_pdk14 // Lack of memory
  39   long val = 1;
  40   struct S s = { 0, 0, 0, 0, 2, &val };
  41   val = foo (&s);
  42   if (val != 0)
  43     ASSERT (0);
  44 #endif
  45 }