gcc/testsuite/gcc.dg/graphite/pr69067.c

   1 /* { dg-do link } */
   2 /* { dg-options " -O1 -floop-nest-optimize" } */
   3 /* { dg-additional-options "-flto" { target lto } } */
   4
   5 int a1, c1, cr, kt;
   6 int aa[2];
   7
   8 int
   9 ce (void)
  10 {
  11   while (a1 < 1)
  12     {
  13       int g8;
  14       for (g8 = 0; g8 < 3; ++g8)
  15         if (c1 != 0)
  16           cr = aa[a1 * 2] = kt;
  17       for (c1 = 0; c1 < 2; ++c1)
  18         aa[c1] = cr;
  19       ++a1;
  20     }
  21   return 0;
  22 }
  23
  24 int
  25 main (void)
  26 {
  27   return ce (aa);
  28 }