/* Header file for gimple statement walk support.
- Copyright (C) 2013 Free Software Foundation, Inc.
+ Copyright (C) 2013-2015 Free Software Foundation, Inc.
This file is part of GCC.
/* Pointer map used to mark visited tree nodes when calling
walk_tree on each operand. If set to NULL, duplicate tree nodes
will be visited more than once. */
- struct pointer_set_t *pset;
+ hash_set<tree> *pset;
/* Operand returned by the callbacks. This is set when calling
walk_gimple_seq. If the walk_stmt_fn or walk_tree_fn callback