gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-69.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fgimple -O1 -fdump-tree-fre1" } */
   3
   4 int a[10];
   5 typedef int v2si __attribute__((vector_size(__SIZEOF_INT__*2)));
   6 int __GIMPLE (ssa,guessed_local(97603132),startwith("fre1"))
   7      foo ()
   8 {
   9   int i;
  10   int _59;
  11   int _44;
  12   int _13;
  13   int _18;
  14   v2si _80;
  15   v2si _81;
  16   int res;
  17
  18   __BB(2,guessed_local(97603132)):
  19   _59 = 64;
  20   i_61 = 9;
  21   _44 = i_61 * i_61;
  22   _80 = _Literal (v2si) {_59, _44};
  23   _81 = _80;
  24   __MEM <v2si> ((int *)&a + _Literal (int *) 32) = _81;
  25   i_48 = 9;
  26   _13 = a[8];
  27   _18 = a[i_48];
  28   res_15 = _13 + _18;
  29   return res_15;
  30 }
  31
  32 /* { dg-final { scan-tree-dump "return 145;" "fre1" } } */