2012-08-10 Richard Guenther <rguenther@suse.de>

	* tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove.
	(need_creation): Remove.
	(get_representative_for): Use anonymous named SSA names.
	(create_expression_by_pieces): Likewise.
	(insert_into_preds_of_block): Likewise.
	(init_pre): Do not init removed vars.
	(fini_pre): Do not free need_creation.
	* tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous
	SSA names.
	* tree-ssa-loop-manip.c (create_iv): Likewise.
	* value-prof.c (gimple_divmod_fixed_value): Likewise.
	(gimple_mod_pow2): Likewise.
	(gimple_mod_subtract): Likewise.
	(gimple_ic): Likewise.
	(gimple_stringop_fixed_value): Likewise.
	* tree-ssa-phiopt.c (condstoretemp): Remove.
	(tree_ssa_phiopt_worker): Use anonymous named SSA names.
	(conditional_replacement): Likewise.
	(abs_replacement): Likewise.
	(cond_store_replacement): Likewise.
	(cond_if_else_store_replacement_1): Likewise.
	* tree-ssa-loop-im.c (rewrite_reciprocal): Likewise.
	(rewrite_bittest): Likewise.
	* tree-ssa-reassoc.c (build_and_add_sum): Get type from callers
	and build anonymous SSA names.
	(undistribute_ops_list): Adjust.
	(eliminate_redundant_comparison): Use anonymous SSA names.
	(rewrite_expr_tree_parallel): Likewise.
	(get_reassoc_pow_ssa_name): Remove.
	(attempt_builtin_powi): Adjust.
	(reassociate_bb): Likewise.
	* tree-ssa-strlen.c (get_string_length): Use anonymous SSA names.
	* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
	(build_arrays): Likewise.
	* tree-tailcall.c (adjust_return_value_with_ops): Likewise.
	(create_tailcall_accumulator): Likewise.
	* tree-vect-generic.c (expand_vector_divmod): Likewise.
	* tree-profile.c (gcov_type_tmp_var): Remove.
	(gimple_init_edge_profiler): Do not initialize it and use anonymous
	SSA names.
	(gimple_gen_ic_profiler): Likewise.
	(tree_profiling): Adjust.
	* tree-sra.c (build_ref_for_offset): Use anonymous SSA names.
	* tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise.
	(powi_as_mults_1): Likewise.
	(powi_as_mults): Likewise.
	(build_and_insert_call): Adjust.
	(build_and_insert_binop): Likewise.
	(build_and_insert_ref): Likewise.
	(build_and_insert_cast): Likewise.
	(gimple_expand_builtin_pow): Likewise.
	(gimple_expand_builtin_cabs): Likewise.
	(execute_optimize_bswap): Use anonymous SSA names.
	(convert_mult_to_widen): Likewise.
	(convert_plusminus_to_widen): Likewise.
	* tree-ssa-phiprop.c (phiprop_insert_phi): Likewise.
	* tree-ssa-propagate.c (update_call_from_tree): Likewise.
	* tree-if-conv.c (ifc_temp_var): Likewise.
	* tree-loop-distribution.c (generate_memset_builtin): Likewise.
	* tree-parloops.c (take_address_of): Likewise.
	* tree-vect-data-refs.c (vect_permute_store_chain): Likewise.
	(vect_permute_load_chain): Likewise.
	* tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise.
	* tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise.
	(vect_handle_widen_op_by_const): Likewise.
	(vect_operation_fits_smaller_type): Likewise.
	(vect_recog_over_widening_pattern): Likewise.
	* tree-vect-stmts.c (vect_init_vector): Likewise.
	* tree-vrp.c (simplify_truth_ops_using_ranges): Likewise.
	(simplify_float_conversion_using_ranges): Likewise.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@190288 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 14 deletions

diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c
index fabd65e2070..1b78a54c42e 100644
--- a/gcc/tree-vect-patterns.c
+++ b/gcc/tree-vect-patterns.c
@@ -206,9 +206,7 @@ type_conversion_p (tree name, gimple use_stmt, bool check_sign,
 static tree
 vect_recog_temp_ssa_var (tree type, gimple stmt)
 {
-  tree var = create_tmp_reg (type, "patt");
-  var = make_ssa_name (var, stmt);
-  return var;
+  return make_temp_ssa_name (type, stmt, "patt");
 }
 
 /* Function vect_recog_dot_prod_pattern
@@ -450,7 +448,7 @@ vect_handle_widen_op_by_const (gimple stmt, enum tree_code code,
    		               VEC (gimple, heap) **stmts, tree type,
 			       tree *half_type, gimple def_stmt)
 {
-  tree new_type, new_oprnd, tmp;
+  tree new_type, new_oprnd;
   gimple new_stmt;
 
   if (code != MULT_EXPR && code != LSHIFT_EXPR)
@@ -499,8 +497,7 @@ vect_handle_widen_op_by_const (gimple stmt, enum tree_code code,
     {
       /* Create a_T = (NEW_TYPE) a_t;  */
       *oprnd = gimple_assign_rhs1 (def_stmt);
-      tmp = create_tmp_reg (new_type, NULL);
-      new_oprnd = make_ssa_name (tmp, NULL);
+      new_oprnd = make_ssa_name (new_type, NULL);
       new_stmt = gimple_build_assign_with_ops (NOP_EXPR, new_oprnd, *oprnd,
 					       NULL_TREE);
       STMT_VINFO_RELATED_STMT (vinfo_for_stmt (def_stmt)) = new_stmt;
@@ -962,7 +959,7 @@ vect_operation_fits_smaller_type (gimple stmt, tree def, tree *new_type,
 {
   enum tree_code code;
   tree const_oprnd, oprnd;
-  tree interm_type = NULL_TREE, half_type, tmp, new_oprnd, type;
+  tree interm_type = NULL_TREE, half_type, new_oprnd, type;
   gimple def_stmt, new_stmt;
   bool first = false;
   bool promotion;
@@ -1103,8 +1100,7 @@ vect_operation_fits_smaller_type (gimple stmt, tree def, tree *new_type,
             {
               /* Create NEW_OPRND = (INTERM_TYPE) OPRND.  */
               oprnd = gimple_assign_rhs1 (def_stmt);
-              tmp = create_tmp_reg (interm_type, NULL);
-              new_oprnd = make_ssa_name (tmp, NULL);
+              new_oprnd = make_ssa_name (interm_type, NULL);
               new_stmt = gimple_build_assign_with_ops (NOP_EXPR, new_oprnd,
                                                        oprnd, NULL_TREE);
               STMT_VINFO_RELATED_STMT (vinfo_for_stmt (def_stmt)) = new_stmt;
@@ -1123,8 +1119,7 @@ vect_operation_fits_smaller_type (gimple stmt, tree def, tree *new_type,
       if (interm_type)
         {
           /* Create a type conversion HALF_TYPE->INTERM_TYPE.  */
-          tmp = create_tmp_reg (interm_type, NULL);
-          new_oprnd = make_ssa_name (tmp, NULL);
+          new_oprnd = make_ssa_name (interm_type, NULL);
           new_stmt = gimple_build_assign_with_ops (NOP_EXPR, new_oprnd,
                                                    oprnd, NULL_TREE);
           oprnd = new_oprnd;
@@ -1171,7 +1166,7 @@ vect_recog_over_widening_pattern (VEC (gimple, heap) **stmts,
   gimple stmt = VEC_pop (gimple, *stmts);
   gimple pattern_stmt = NULL, new_def_stmt, prev_stmt = NULL, use_stmt = NULL;
   tree op0, op1, vectype = NULL_TREE, use_lhs, use_type;
-  tree var = NULL_TREE, new_type = NULL_TREE, tmp, new_oprnd;
+  tree var = NULL_TREE, new_type = NULL_TREE, new_oprnd;
   bool first;
   tree type = NULL;
 
@@ -1254,8 +1249,7 @@ vect_recog_over_widening_pattern (VEC (gimple, heap) **stmts,
           || TYPE_PRECISION (new_type) != TYPE_PRECISION (use_type))
         {
           /* Create NEW_TYPE->USE_TYPE conversion.  */
-          tmp = create_tmp_reg (use_type, NULL);
-          new_oprnd = make_ssa_name (tmp, NULL);
+          new_oprnd = make_ssa_name (use_type, NULL);
           pattern_stmt = gimple_build_assign_with_ops (NOP_EXPR, new_oprnd,
                                                        var, NULL_TREE);
           STMT_VINFO_RELATED_STMT (vinfo_for_stmt (use_stmt)) = pattern_stmt;