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

1 files changed, 4 insertions, 8 deletions

diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c
index 594617a67fe..7ee00a2a319 100644
--- a/gcc/tree-tailcall.c
+++ b/gcc/tree-tailcall.c
@@ -609,12 +609,11 @@ adjust_return_value_with_ops (enum tree_code code, const char *label,
 {
 
   tree ret_type = TREE_TYPE (DECL_RESULT (current_function_decl));
-  tree tmp = create_tmp_reg (ret_type, label);
+  tree result = make_temp_ssa_name (ret_type, NULL, label);
   gimple stmt;
-  tree result;
 
   if (types_compatible_p (TREE_TYPE (acc), TREE_TYPE (op1)))
-    stmt = gimple_build_assign_with_ops (code, tmp, acc, op1);
+    stmt = gimple_build_assign_with_ops (code, result, acc, op1);
   else
     {
       tree rhs = fold_convert (TREE_TYPE (acc),
@@ -624,12 +623,9 @@ adjust_return_value_with_ops (enum tree_code code, const char *label,
 					    op1));
       rhs = force_gimple_operand_gsi (&gsi, rhs,
 				      false, NULL, true, GSI_CONTINUE_LINKING);
-      stmt = gimple_build_assign (NULL_TREE, rhs);
+      stmt = gimple_build_assign (result, rhs);
     }
 
-  result = make_ssa_name (tmp, stmt);
-  gimple_assign_set_lhs (stmt, result);
-  update_stmt (stmt);
   gsi_insert_before (&gsi, stmt, GSI_NEW_STMT);
   return result;
 }
@@ -904,7 +900,7 @@ static tree
 create_tailcall_accumulator (const char *label, basic_block bb, tree init)
 {
   tree ret_type = TREE_TYPE (DECL_RESULT (current_function_decl));
-  tree tmp = create_tmp_reg (ret_type, label);
+  tree tmp = make_temp_ssa_name (ret_type, NULL, label);
   gimple phi;
 
   phi = create_phi_node (tmp, bb);