/* Header file for routines that straddle the border between GIMPLE and
SSA in gimple.
- Copyright (C) 2009-2014 Free Software Foundation, Inc.
+ Copyright (C) 2009-2015 Free Software Foundation, Inc.
This file is part of GCC.
#ifndef GCC_GIMPLE_SSA_H
#define GCC_GIMPLE_SSA_H
-#include "hash-map.h"
#include "tree-hasher.h"
#include "tree-ssa-operands.h"
/* This structure is used to map a gimple statement to a label,
or list of labels to represent transaction restart. */
-struct GTY(()) tm_restart_node {
+struct GTY((for_user)) tm_restart_node {
gimple stmt;
tree label_or_list;
};
-struct ssa_name_hasher : ggc_hasher<tree>
+/* Hasher for tm_restart_node. */
+
+struct tm_restart_hasher : ggc_ptr_hash<tm_restart_node>
+{
+ static hashval_t hash (tm_restart_node *n) { return htab_hash_pointer (n); }
+
+ static bool
+ equal (tm_restart_node *a, tm_restart_node *b)
+ {
+ return a == b;
+ }
+};
+
+struct ssa_name_hasher : ggc_ptr_hash<tree_node>
{
/* Hash a tree in a uid_decl_map. */
/* Map gimple stmt to tree label (or list of labels) for transaction
restart and abort. */
- htab_t GTY ((param_is (struct tm_restart_node))) tm_restart;
+ hash_table<tm_restart_hasher> *tm_restart;
};