* tree.h (enum tree_index): Add TI_INTEGER_THREE.

	(integer_three_node): Add.
	* tree.c (build_common_tree_nodes_2): Use integer_type_node insead of
	NULL_TREE in build_int_cst calls. Initialize the integer_three_node.
	* builtins.c (expand_builtin_prefetch): Use common tree nodes instead
	of call build_int_cst.
	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Ditto.
	* tree-ssa-loop-ivopts.c (idx_find_step): Ditto.
	(find_interesting_uses_address): Ditto.
	* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Ditto.
	* tree-eh.c (lower_eh_constructs_2): Ditto.
	* tree-vect-loop.c (get_initial_def_for_induction): Ditto.
	* c-typeck.c (really_start_incremental_init, push_init_level): Ditto.
	* expmed.c (expand_divmod): Ditto.
	* tree-mudflap.c (mx_register_decls): Ditto.
	* varasm.c (array_size_for_constructor): Ditto.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
	* c-parser.c (c_parser_postfix_expression): Ditto.
	
/cp
	* decl.c (integer_three_node): Remove.
	(cxx_init_decl_processing): Do not initialize the integer_three_node.
	* cp-tree.h (integer_three_node): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162230 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 3 insertions, 3 deletions

diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c
index 83ec13e4a76..5f2c6ae0eb8 100644
--- a/gcc/tree-ssa-loop-ivopts.c
+++ b/gcc/tree-ssa-loop-ivopts.c
@@ -1418,7 +1418,7 @@ idx_find_step (tree base, tree *idx, void *data)
     }
   else
     /* The step for pointer arithmetics already is 1 byte.  */
-    step = build_int_cst (sizetype, 1);
+    step = size_one_node;
 
   iv_base = iv->base;
   iv_step = iv->step;
@@ -1611,7 +1611,7 @@ may_be_nonaddressable_p (tree expr)
 static void
 find_interesting_uses_address (struct ivopts_data *data, gimple stmt, tree *op_p)
 {
-  tree base = *op_p, step = build_int_cst (sizetype, 0);
+  tree base = *op_p, step = size_zero_node;
   struct iv *civ;
   struct ifs_ivopts_data ifs_ivopts_data;
 
@@ -1669,7 +1669,7 @@ find_interesting_uses_address (struct ivopts_data *data, gimple stmt, tree *op_p
     {
       ifs_ivopts_data.ivopts_data = data;
       ifs_ivopts_data.stmt = stmt;
-      ifs_ivopts_data.step = build_int_cst (sizetype, 0);
+      ifs_ivopts_data.step = size_zero_node;
       if (!for_each_index (&base, idx_find_step, &ifs_ivopts_data)
 	  || integer_zerop (ifs_ivopts_data.step))
 	goto fail;