move many gc hashtab to hash_table

gcc/

* asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
	config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
	config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
	function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
	output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
	tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
	* doc/gty.texi (for_user): Document new option.
	* gengtype.c (create_user_defined_type): Don't try to get a struct for
	char.
	(walk_type): Don't error out on for_user option.
	(write_func_for_structure): Emit user marking routines if requested by
	for_user option.
	(write_local_func_for_structure): Likewise.
	(main): Mark types with for_user option as used.
	* ggc.h (gt_pch_nx): Add overload for unsigned int.
	* hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
	* hash-table.h (ggc_hasher): New struct.
	(hash_table::create_ggc): New function.
	(gt_pch_nx): New overload for hash_table.

java/

	* class.c, decl.c, except.c, expr.c, java-tree.h, lang.c: Use
	hash_table instead of hashtab.

objc/

	* objc-act.c: use hash_table instead of hashtab.

cp/

	* cp-gimplify.c, cp-tree.h, decl.c, mangle.c, name-lookup.c,
	pt.c, semantics.c, tree.c, typeck2.c: Use hash_table instead of
	hashtab.

fortran/

	* trans-decl.c, trans.c, trans.h: Use hash_table instead of hashtab.

c-family/

	* c-common.c: Use hash_table instead of hashtab.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216127 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 9 deletions

diff --git a/gcc/tree-dfa.c b/gcc/tree-dfa.c
index 8459043f750..9e3902841a9 100644
--- a/gcc/tree-dfa.c
+++ b/gcc/tree-dfa.c
@@ -322,7 +322,7 @@ ssa_default_def (struct function *fn, tree var)
 	      || TREE_CODE (var) == RESULT_DECL);
   in.var = (tree)&ind;
   ind.uid = DECL_UID (var);
-  return (tree) htab_find_with_hash (DEFAULT_DEFS (fn), &in, DECL_UID (var));
+  return DEFAULT_DEFS (fn)->find_with_hash ((tree)&in, DECL_UID (var));
 }
 
 /* Insert the pair VAR's UID, DEF into the default_defs hashtable
@@ -333,7 +333,6 @@ set_ssa_default_def (struct function *fn, tree var, tree def)
 {
   struct tree_decl_minimal ind;
   struct tree_ssa_name in;
-  void **loc;
 
   gcc_assert (TREE_CODE (var) == VAR_DECL
 	      || TREE_CODE (var) == PARM_DECL
@@ -342,25 +341,26 @@ set_ssa_default_def (struct function *fn, tree var, tree def)
   ind.uid = DECL_UID (var);
   if (!def)
     {
-      loc = htab_find_slot_with_hash (DEFAULT_DEFS (fn), &in,
-				      DECL_UID (var), NO_INSERT);
+      tree *loc = DEFAULT_DEFS (fn)->find_slot_with_hash ((tree)&in,
+							  DECL_UID (var),
+							  NO_INSERT);
       if (loc)
 	{
 	  SSA_NAME_IS_DEFAULT_DEF (*(tree *)loc) = false;
-	  htab_clear_slot (DEFAULT_DEFS (fn), loc);
+	  DEFAULT_DEFS (fn)->clear_slot (loc);
 	}
       return;
     }
   gcc_assert (TREE_CODE (def) == SSA_NAME && SSA_NAME_VAR (def) == var);
-  loc = htab_find_slot_with_hash (DEFAULT_DEFS (fn), &in,
-                                  DECL_UID (var), INSERT);
+  tree *loc = DEFAULT_DEFS (fn)->find_slot_with_hash ((tree)&in,
+						      DECL_UID (var), INSERT);
 
   /* Default definition might be changed by tail call optimization.  */
   if (*loc)
-    SSA_NAME_IS_DEFAULT_DEF (*(tree *) loc) = false;
+    SSA_NAME_IS_DEFAULT_DEF (*loc) = false;
 
    /* Mark DEF as the default definition for VAR.  */
-  *(tree *) loc = def;
+  *loc = def;
   SSA_NAME_IS_DEFAULT_DEF (def) = true;
 }