gcc/testsuite/gcc.dg/tree-ssa/wholeprogram-1.c

   1 /* { dg-options "-O2 -fdump-tree-optimized -fwhole-program" } */
   2 int b[100];
   3 void abort (void);
   4
   5 void
   6 large_function ()
   7 {
   8   int i;
   9   for (i = 0; i < 99; i++)
  10     if (b[i] / (b[i+1] + 1))
  11       abort ();
  12 }
  13
  14 main ()
  15 {
  16   large_function ();
  17 }
  18
  19 /* Function should be inlined as called once.  */
  20 /* { dg-final { scan-tree-dump-not "large_function" "optimized"} } */
  21
  22 /* { dg-final { cleanup-tree-dump "optimized" } } */
  23