gcc/testsuite/gcc.dg/pr47684.c

   1 /* PR debug/47684 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O3 -fcompare-debug" } */
   4 /* { dg-xfail-if "" { powerpc-ibm-aix* } { "*" } { "" } } */
   5
   6 int in[8][4];
   7 int out[4];
   8
   9 void
  10 foo (void)
  11 {
  12   int sum = 1;
  13   int i, j, k;
  14   for (k = 0; k < 4; k++)
  15     {
  16       for (j = 0; j < 4; j++)
  17         for (i = 0; i < 4; i++)
  18           sum *= in[i + k][j];
  19       out[k] = sum;
  20     }
  21 }