gcc/testsuite/gcc.dg/tree-ssa/foldconst-5.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-ccp1" } */
   3
   4
   5 static const char a[5]="t";
   6 static const int b[5]={1,2};
   7 static const struct a {int a : 6; int b : 6;} c = {5,9};
   8 test()
   9 {
  10   return a[2]+b[1]+b[3]+c.b;
  11 }
  12 /* { dg-final { scan-tree-dump "return 11;" "ccp1" } } */
  13 /* { dg-final { cleanup-tree-dump "ccp1" } } */
  14