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, 13 insertions, 26 deletions

diff --git a/gcc/value-prof.c b/gcc/value-prof.c
index 702871ebc4d..e210881289e 100644
--- a/gcc/value-prof.c
+++ b/gcc/value-prof.c
@@ -592,7 +592,7 @@ gimple_divmod_fixed_value (gimple stmt, tree value, int prob, gcov_type count,
 			   gcov_type all)
 {
   gimple stmt1, stmt2, stmt3;
-  tree tmp0, tmp1, tmp2, tmpv;
+  tree tmp0, tmp1, tmp2;
   gimple bb1end, bb2end, bb3end;
   basic_block bb, bb2, bb3, bb4;
   tree optype, op1, op2;
@@ -610,13 +610,10 @@ gimple_divmod_fixed_value (gimple stmt, tree value, int prob, gcov_type count,
   bb = gimple_bb (stmt);
   gsi = gsi_for_stmt (stmt);
 
-  tmpv = create_tmp_reg (optype, "PROF");
-  tmp0 = make_ssa_name (tmpv, NULL);
-  tmp1 = make_ssa_name (tmpv, NULL);
+  tmp0 = make_temp_ssa_name (optype, NULL, "PROF");
+  tmp1 = make_temp_ssa_name (optype, NULL, "PROF");
   stmt1 = gimple_build_assign (tmp0, fold_convert (optype, value));
-  SSA_NAME_DEF_STMT (tmp0) = stmt1;
   stmt2 = gimple_build_assign (tmp1, op2);
-  SSA_NAME_DEF_STMT (tmp1) = stmt2;
   stmt3 = gimple_build_cond (NE_EXPR, tmp1, tmp0, NULL_TREE, NULL_TREE);
   gsi_insert_before (&gsi, stmt1, GSI_SAME_STMT);
   gsi_insert_before (&gsi, stmt2, GSI_SAME_STMT);
@@ -749,7 +746,7 @@ static tree
 gimple_mod_pow2 (gimple stmt, int prob, gcov_type count, gcov_type all)
 {
   gimple stmt1, stmt2, stmt3, stmt4;
-  tree tmp2, tmp3, tmpv;
+  tree tmp2, tmp3;
   gimple bb1end, bb2end, bb3end;
   basic_block bb, bb2, bb3, bb4;
   tree optype, op1, op2;
@@ -768,14 +765,11 @@ gimple_mod_pow2 (gimple stmt, int prob, gcov_type count, gcov_type all)
   gsi = gsi_for_stmt (stmt);
 
   result = create_tmp_reg (optype, "PROF");
-  tmpv = create_tmp_var (optype, "PROF");
-  tmp2 = make_ssa_name (tmpv, NULL);
-  tmp3 = make_ssa_name (tmpv, NULL);
+  tmp2 = make_temp_ssa_name (optype, NULL, "PROF");
+  tmp3 = make_temp_ssa_name (optype, NULL, "PROF");
   stmt2 = gimple_build_assign_with_ops (PLUS_EXPR, tmp2, op2,
 					build_int_cst (optype, -1));
-  SSA_NAME_DEF_STMT (tmp2) = stmt2;
   stmt3 = gimple_build_assign_with_ops (BIT_AND_EXPR, tmp3, tmp2, op2);
-  SSA_NAME_DEF_STMT (tmp3) = stmt3;
   stmt4 = gimple_build_cond (NE_EXPR, tmp3, build_int_cst (optype, 0),
 			     NULL_TREE, NULL_TREE);
   gsi_insert_before (&gsi, stmt2, GSI_SAME_STMT);
@@ -924,10 +918,9 @@ gimple_mod_subtract (gimple stmt, int prob1, int prob2, int ncounts,
   gsi = gsi_for_stmt (stmt);
 
   result = create_tmp_reg (optype, "PROF");
-  tmp1 = make_ssa_name (create_tmp_var (optype, "PROF"), NULL);
+  tmp1 = make_temp_ssa_name (optype, NULL, "PROF");
   stmt1 = gimple_build_assign (result, op1);
   stmt2 = gimple_build_assign (tmp1, op2);
-  SSA_NAME_DEF_STMT (tmp1) = stmt2;
   stmt3 = gimple_build_cond (LT_EXPR, result, tmp1, NULL_TREE, NULL_TREE);
   gsi_insert_before (&gsi, stmt1, GSI_SAME_STMT);
   gsi_insert_before (&gsi, stmt2, GSI_SAME_STMT);
@@ -1176,7 +1169,7 @@ gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call,
 	   int prob, gcov_type count, gcov_type all)
 {
   gimple dcall_stmt, load_stmt, cond_stmt;
-  tree tmp0, tmp1, tmpv, tmp;
+  tree tmp0, tmp1, tmp;
   basic_block cond_bb, dcall_bb, icall_bb, join_bb = NULL;
   tree optype = build_pointer_type (void_type_node);
   edge e_cd, e_ci, e_di, e_dj = NULL, e_ij;
@@ -1186,18 +1179,15 @@ gimple_ic (gimple icall_stmt, struct cgraph_node *direct_call,
   cond_bb = gimple_bb (icall_stmt);
   gsi = gsi_for_stmt (icall_stmt);
 
-  tmpv = create_tmp_reg (optype, "PROF");
-  tmp0 = make_ssa_name (tmpv, NULL);
-  tmp1 = make_ssa_name (tmpv, NULL);
+  tmp0 = make_temp_ssa_name (optype, NULL, "PROF");
+  tmp1 = make_temp_ssa_name (optype, NULL, "PROF");
   tmp = unshare_expr (gimple_call_fn (icall_stmt));
   load_stmt = gimple_build_assign (tmp0, tmp);
-  SSA_NAME_DEF_STMT (tmp0) = load_stmt;
   gsi_insert_before (&gsi, load_stmt, GSI_SAME_STMT);
 
   tmp = fold_convert (optype, build_addr (direct_call->symbol.decl,
 					  current_function_decl));
   load_stmt = gimple_build_assign (tmp1, tmp);
-  SSA_NAME_DEF_STMT (tmp1) = load_stmt;
   gsi_insert_before (&gsi, load_stmt, GSI_SAME_STMT);
 
   cond_stmt = gimple_build_cond (EQ_EXPR, tmp1, tmp0, NULL_TREE, NULL_TREE);
@@ -1431,7 +1421,7 @@ gimple_stringop_fixed_value (gimple vcall_stmt, tree icall_size, int prob,
 			     gcov_type count, gcov_type all)
 {
   gimple tmp_stmt, cond_stmt, icall_stmt;
-  tree tmp0, tmp1, tmpv, vcall_size, optype;
+  tree tmp0, tmp1, vcall_size, optype;
   basic_block cond_bb, icall_bb, vcall_bb, join_bb;
   edge e_ci, e_cv, e_iv, e_ij, e_vj;
   gimple_stmt_iterator gsi;
@@ -1448,15 +1438,12 @@ gimple_stringop_fixed_value (gimple vcall_stmt, tree icall_size, int prob,
   vcall_size = gimple_call_arg (vcall_stmt, size_arg);
   optype = TREE_TYPE (vcall_size);
 
-  tmpv = create_tmp_var (optype, "PROF");
-  tmp0 = make_ssa_name (tmpv, NULL);
-  tmp1 = make_ssa_name (tmpv, NULL);
+  tmp0 = make_temp_ssa_name (optype, NULL, "PROF");
+  tmp1 = make_temp_ssa_name (optype, NULL, "PROF");
   tmp_stmt = gimple_build_assign (tmp0, fold_convert (optype, icall_size));
-  SSA_NAME_DEF_STMT (tmp0) = tmp_stmt;
   gsi_insert_before (&gsi, tmp_stmt, GSI_SAME_STMT);
 
   tmp_stmt = gimple_build_assign (tmp1, vcall_size);
-  SSA_NAME_DEF_STMT (tmp1) = tmp_stmt;
   gsi_insert_before (&gsi, tmp_stmt, GSI_SAME_STMT);
 
   cond_stmt = gimple_build_cond (EQ_EXPR, tmp1, tmp0, NULL_TREE, NULL_TREE);