gcc/testsuite/gcc.dg/tree-ssa/foldconst-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-ccp2" } */
   3
   4 struct a {int a,b;};
   5 const static struct a a;
   6 static int b[10];
   7 int c;
   8 int
   9 test()
  10 {
  11   return a.a+b[c];
  12 }
  13 /* { dg-final { scan-tree-dump "return 0;" "ccp2" } } */