tree-ssa-pre.c (pretemp, [...]): Remove.

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.

From-SVN: r190288

1 files changed, 8 insertions, 14 deletions

diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
index 5eda1f2..e0b68c7 100644
--- a/gcc/tree-vect-loop-manip.c
+++ b/gcc/tree-vect-loop-manip.c
@@ -2207,7 +2207,7 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
   tree int_ptrsize_type;
   char tmp_name[20];
   tree or_tmp_name = NULL_TREE;
-  tree and_tmp, and_tmp_name;
+  tree and_tmp_name;
   gimple and_stmt;
   tree ptrsize_zero;
   tree part_cond_expr;
@@ -2225,8 +2225,8 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
     {
       gimple_seq new_stmt_list = NULL;
       tree addr_base;
-      tree addr_tmp, addr_tmp_name;
-      tree or_tmp, new_or_tmp_name;
+      tree addr_tmp_name;
+      tree new_or_tmp_name;
       gimple addr_stmt, or_stmt;
       stmt_vec_info stmt_vinfo = vinfo_for_stmt (ref_stmt);
       tree vectype = STMT_VINFO_VECTYPE (stmt_vinfo);
@@ -2242,12 +2242,10 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
       if (new_stmt_list != NULL)
 	gimple_seq_add_seq (cond_expr_stmt_list, new_stmt_list);
 
-      sprintf (tmp_name, "%s%d", "addr2int", i);
-      addr_tmp = create_tmp_reg (int_ptrsize_type, tmp_name);
-      addr_tmp_name = make_ssa_name (addr_tmp, NULL);
+      sprintf (tmp_name, "addr2int%d", i);
+      addr_tmp_name = make_temp_ssa_name (int_ptrsize_type, NULL, tmp_name);
       addr_stmt = gimple_build_assign_with_ops (NOP_EXPR, addr_tmp_name,
 						addr_base, NULL_TREE);
-      SSA_NAME_DEF_STMT (addr_tmp_name) = addr_stmt;
       gimple_seq_add_stmt (cond_expr_stmt_list, addr_stmt);
 
       /* The addresses are OR together.  */
@@ -2255,13 +2253,11 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
       if (or_tmp_name != NULL_TREE)
         {
           /* create: or_tmp = or_tmp | addr_tmp */
-          sprintf (tmp_name, "%s%d", "orptrs", i);
-          or_tmp = create_tmp_reg (int_ptrsize_type, tmp_name);
-	  new_or_tmp_name = make_ssa_name (or_tmp, NULL);
+          sprintf (tmp_name, "orptrs%d", i);
+	  new_or_tmp_name = make_temp_ssa_name (int_ptrsize_type, NULL, tmp_name);
 	  or_stmt = gimple_build_assign_with_ops (BIT_IOR_EXPR,
 						  new_or_tmp_name,
 						  or_tmp_name, addr_tmp_name);
-          SSA_NAME_DEF_STMT (new_or_tmp_name) = or_stmt;
 	  gimple_seq_add_stmt (cond_expr_stmt_list, or_stmt);
           or_tmp_name = new_or_tmp_name;
         }
@@ -2273,12 +2269,10 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo,
   mask_cst = build_int_cst (int_ptrsize_type, mask);
 
   /* create: and_tmp = or_tmp & mask  */
-  and_tmp = create_tmp_reg (int_ptrsize_type, "andmask" );
-  and_tmp_name = make_ssa_name (and_tmp, NULL);
+  and_tmp_name = make_temp_ssa_name (int_ptrsize_type, NULL, "andmask");
 
   and_stmt = gimple_build_assign_with_ops (BIT_AND_EXPR, and_tmp_name,
 					   or_tmp_name, mask_cst);
-  SSA_NAME_DEF_STMT (and_tmp_name) = and_stmt;
   gimple_seq_add_stmt (cond_expr_stmt_list, and_stmt);
 
   /* Make and_tmp the left operand of the conditional test against zero.