hash-table.h: Update comments.

gcc/
	* hash-table.h: Update comments.
	* hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
	(nofree_ptr_hash): New class.
	* asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
	than typed_noop_remove.  Remove redudant typedefs.
	* attribs.c (attribute_hasher): Likewise.
	* cfg.c (bb_copy_hasher): Likewise.
	* cselib.c (cselib_hasher): Likewise.
	* dse.c (invariant_group_base_hasher): Likewise.
	* dwarf2cfi.c (trace_info_hasher): Likewise.
	* dwarf2out.c (macinfo_entry_hasher): Likewise.
	(comdat_type_hasher, loc_list_hasher): Likewise.
	* gcse.c (pre_ldst_expr_hasher): Likewise.
	* genmatch.c (id_base): Likewise.
	* genrecog.c (test_pattern_hasher): Likewise.
	* gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
	* haifa-sched.c (delay_i1_hasher): Likewise.
	* hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
	* ipa-icf.h (congruence_class_group_hash): Likewise.
	* ipa-profile.c (histogram_hash): Likewise.
	* ira-color.c (allocno_hard_regs_hasher): Likewise.
	* lto-streamer.h (string_slot_hasher): Likewise.
	* lto-streamer.c (tree_entry_hasher): Likewise.
	* plugin.c (event_hasher): Likewise.
	* postreload-gcse.c (expr_hasher): Likewise.
	* store-motion.c (st_expr_hasher): Likewise.
	* tree-sra.c (uid_decl_hasher): Likewise.
	* tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
	(ssa_name_var_hash): Likewise.
	* tree-ssa-live.c (tree_int_map_hasher): Likewise.
	* tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
	* tree-ssa-pre.c (pre_expr_d): Likewise.
	* tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
	* vtable-verify.h (registration_hasher): Likewise.
	* vtable-verify.c (vtbl_map_hasher): Likewise.
	* config/arm/arm.c (libcall_hasher): Likewise.
	* config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
	* config/ia64/ia64.c (bundle_state_hasher): Likewise.
	* config/sol2.c (comdat_entry_hasher): Likewise.
	* fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
	(print_fold_checksum, fold_checksum_tree): Likewise.
	(debug_fold_checksum, fold_build1_stat_loc): Likewise.
	(fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
	(fold_build_call_array_loc): Likewise.
	* tree-ssa-ccp.c (gimple_htab): Likewise.
	* tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
	rather than pointer_type.

gcc/c/
	* c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
	instead of pointer_hash.
	(detect_field_duplicates): Likewise.

gcc/cp/
	* class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
	rather than pointer_hash.
	(fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
	* semantics.c (nrv_data): Likewise.
	* tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.

gcc/java/
	* jcf-io.c (charstar_hash): Inherit from nofree_ptr_hash rather
	than typed_noop_remove.  Remove redudant typedefs.

gcc/lto/
	* lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
	than typed_noop_remove.  Remove redudant typedefs.

gcc/objc/
	* objc-act.c (decl_name_hash): Inherit from nofree_ptr_hash rather
	than typed_noop_remove.  Remove redudant typedefs.

libcc1/
	* plugin.cc (string_hasher): Inherit from nofree_ptr_hash rather
	than typed_noop_remove.  Remove redudant typedefs.
	(plugin_context): Use nofree_ptr_hash rather than pointer_hash.
	(plugin_context::mark): Likewise.

From-SVN: r224957

1 files changed, 9 insertions, 9 deletions

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 6fa784a..c32ac3d 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -13868,7 +13868,7 @@ fold (tree expr)
 #undef fold
 
 static void fold_checksum_tree (const_tree, struct md5_ctx *,
-				hash_table<pointer_hash<const tree_node> > *);
+				hash_table<nofree_ptr_hash<const tree_node> > *);
 static void fold_check_failed (const_tree, const_tree);
 void print_fold_checksum (const_tree);
 
@@ -13882,7 +13882,7 @@ fold (tree expr)
   tree ret;
   struct md5_ctx ctx;
   unsigned char checksum_before[16], checksum_after[16];
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (expr, &ctx, &ht);
@@ -13906,7 +13906,7 @@ print_fold_checksum (const_tree expr)
 {
   struct md5_ctx ctx;
   unsigned char checksum[16], cnt;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (expr, &ctx, &ht);
@@ -13924,7 +13924,7 @@ fold_check_failed (const_tree expr ATTRIBUTE_UNUSED, const_tree ret ATTRIBUTE_UN
 
 static void
 fold_checksum_tree (const_tree expr, struct md5_ctx *ctx,
-		    hash_table<pointer_hash <const tree_node> > *ht)
+		    hash_table<nofree_ptr_hash <const tree_node> > *ht)
 {
   const tree_node **slot;
   enum tree_code code;
@@ -14085,7 +14085,7 @@ debug_fold_checksum (const_tree t)
   int i;
   unsigned char checksum[16];
   struct md5_ctx ctx;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (t, &ctx, &ht);
@@ -14113,7 +14113,7 @@ fold_build1_stat_loc (location_t loc,
 #ifdef ENABLE_FOLD_CHECKING
   unsigned char checksum_before[16], checksum_after[16];
   struct md5_ctx ctx;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (op0, &ctx, &ht);
@@ -14154,7 +14154,7 @@ fold_build2_stat_loc (location_t loc,
 		checksum_after_op0[16],
 		checksum_after_op1[16];
   struct md5_ctx ctx;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (op0, &ctx, &ht);
@@ -14208,7 +14208,7 @@ fold_build3_stat_loc (location_t loc, enum tree_code code, tree type,
 		checksum_after_op1[16],
 		checksum_after_op2[16];
   struct md5_ctx ctx;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
 
   md5_init_ctx (&ctx);
   fold_checksum_tree (op0, &ctx, &ht);
@@ -14274,7 +14274,7 @@ fold_build_call_array_loc (location_t loc, tree type, tree fn,
 		checksum_after_fn[16],
 		checksum_after_arglist[16];
   struct md5_ctx ctx;
-  hash_table<pointer_hash<const tree_node> > ht (32);
+  hash_table<nofree_ptr_hash<const tree_node> > ht (32);
   int i;
 
   md5_init_ctx (&ctx);