gcc/testsuite/gcc.c-torture/execute/20080424-1.c

   1 /* PR tree-optimization/36008 */
   2
   3 extern void abort (void);
   4
   5 int g[48][3][3];
   6
   7 void __attribute__ ((noinline))
   8 bar (int x[3][3], int y[3][3])
   9 {
  10   static int i;
  11   if (x != g[i + 8] || y != g[i++])
  12     abort ();
  13 }
  14
  15 static inline void __attribute__ ((always_inline))
  16 foo (int x[][3][3])
  17 {
  18   int i;
  19   for (i = 0; i < 8; i++)
  20     {
  21       int k = i + 8;
  22       bar (x[k], x[k - 8]);
  23     }
  24 }
  25
  26 int
  27 main ()
  28 {
  29   foo (g);
  30   return 0;
  31 }