gcc/testsuite/c-c++-common/pr46562.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdump-tree-ccp1" } */
   3
   4 static const int a[4] = {};
   5 int foo(void)
   6 {
   7   int i = 1;
   8   const int *p = &a[i];
   9   return *p;
  10 }
  11
  12 /* { dg-final { scan-tree-dump "return 0;" "ccp1" } } */
  13 /* { dg-final { cleanup-tree-dump "ccp1" } } */