diff options
Diffstat (limited to 'gcc/tree-vect-transform.c')
| -rw-r--r-- | gcc/tree-vect-transform.c | 156 |
1 files changed, 69 insertions, 87 deletions
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c index 4a63a3c18f7..6938841628d 100644 --- a/gcc/tree-vect-transform.c +++ b/gcc/tree-vect-transform.c @@ -1,5 +1,5 @@ /* Transformation Utilities for Loop Vectorization. - Copyright (C) 2003,2004,2005,2006 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Contributed by Dorit Naishlos <dorit@il.ibm.com> This file is part of GCC. @@ -323,7 +323,7 @@ vect_create_data_ref_ptr (tree stmt, /* Create: p = (vectype *) initial_base */ vec_stmt = fold_convert (vect_ptr_type, new_temp); - vec_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vect_ptr, vec_stmt); + vec_stmt = build_gimple_modify_stmt (vect_ptr, vec_stmt); vect_ptr_init = make_ssa_name (vect_ptr, vec_stmt); GIMPLE_STMT_OPERAND (vec_stmt, 0) = vect_ptr_init; new_bb = bsi_insert_on_edge_immediate (pe, vec_stmt); @@ -416,8 +416,9 @@ bump_vector_ptr (tree dataref_ptr, tree ptr_incr, block_stmt_iterator *bsi, use_operand_p use_p; tree new_dataref_ptr; - incr_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, ptr_var, - build2 (PLUS_EXPR, vptr_type, dataref_ptr, update)); + incr_stmt = build_gimple_modify_stmt (ptr_var, + build2 (PLUS_EXPR, vptr_type, + dataref_ptr, update)); new_dataref_ptr = make_ssa_name (ptr_var, incr_stmt); GIMPLE_STMT_OPERAND (incr_stmt, 0) = new_dataref_ptr; vect_finish_stmt_generation (stmt, incr_stmt, bsi); @@ -491,7 +492,7 @@ vect_init_vector (tree stmt, tree vector_var, tree vector_type) new_var = vect_get_new_vect_var (vector_type, vect_simple_var, "cst_"); add_referenced_var (new_var); - init_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, new_var, vector_var); + init_stmt = build_gimple_modify_stmt (new_var, vector_var); new_temp = make_ssa_name (new_var, init_stmt); GIMPLE_STMT_OPERAND (init_stmt, 0) = new_temp; @@ -579,11 +580,13 @@ get_initial_def_for_induction (tree stmt, tree iv_phi) t = tree_cons (NULL_TREE, init_expr, t); for (i = 1; i < nunits; i++) { + tree tmp; + /* Create: new_name = new_name + step_expr */ new_var = vect_get_new_vect_var (scalar_type, vect_scalar_var, "var_"); add_referenced_var (new_var); - init_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, new_var, - fold_build2 (PLUS_EXPR, scalar_type, new_name, step_expr)); + tmp = fold_build2 (PLUS_EXPR, scalar_type, new_name, step_expr); + init_stmt = build_gimple_modify_stmt (new_var, tmp); new_name = make_ssa_name (new_var, init_stmt); GIMPLE_STMT_OPERAND (init_stmt, 0) = new_name; @@ -631,8 +634,9 @@ get_initial_def_for_induction (tree stmt, tree iv_phi) induc_def = PHI_RESULT (induction_phi); /* Create the iv update inside the loop */ - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, NULL_TREE, - build2 (PLUS_EXPR, vectype, induc_def, vec_step)); + new_stmt = build_gimple_modify_stmt (NULL_TREE, + build2 (PLUS_EXPR, vectype, + induc_def, vec_step)); vec_def = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = vec_def; bsi = bsi_for_stmt (stmt); @@ -666,10 +670,11 @@ get_initial_def_for_induction (tree stmt, tree iv_phi) prev_stmt_vinfo = vinfo_for_stmt (induction_phi); for (i = 1; i < ncopies; i++) { + tree tmp; + /* vec_i = vec_prev + vec_{step*nunits} */ - - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, NULL_TREE, - build2 (PLUS_EXPR, vectype, vec_def, vec_step)); + tmp = build2 (PLUS_EXPR, vectype, vec_def, vec_step); + new_stmt = build_gimple_modify_stmt (NULL_TREE, tmp); vec_def = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = vec_def; bsi = bsi_for_stmt (stmt); @@ -1237,6 +1242,8 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, if (reduc_code < NUM_TREE_CODES) { + tree tmp; + /*** Case 1: Create: v_out2 = reduc_expr <v_out1> */ @@ -1244,8 +1251,8 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, fprintf (vect_dump, "Reduce using direct vector reduction."); vec_dest = vect_create_destination_var (scalar_dest, vectype); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - build1 (reduc_code, vectype, PHI_RESULT (new_phi))); + tmp = build1 (reduc_code, vectype, PHI_RESULT (new_phi)); + epilog_stmt = build_gimple_modify_stmt (vec_dest, tmp); new_temp = make_ssa_name (vec_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1301,19 +1308,14 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, bit_offset /= 2) { tree bitpos = size_int (bit_offset); - - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - vec_dest, - build2 (shift_code, vectype, - new_temp, bitpos)); + tree tmp = build2 (shift_code, vectype, new_temp, bitpos); + epilog_stmt = build_gimple_modify_stmt (vec_dest, tmp); new_name = make_ssa_name (vec_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_name; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - vec_dest, - build2 (code, vectype, - new_name, new_temp)); + tmp = build2 (code, vectype, new_name, new_temp); + epilog_stmt = build_gimple_modify_stmt (vec_dest, tmp); new_temp = make_ssa_name (vec_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1343,8 +1345,7 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, rhs = build3 (BIT_FIELD_REF, scalar_type, vec_temp, bitsize, bitsize_zero_node); BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_scalar_dest, rhs); + epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs); new_temp = make_ssa_name (new_scalar_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1353,20 +1354,19 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, bit_offset < vec_size_in_bits; bit_offset += element_bitsize) { + tree tmp; tree bitpos = bitsize_int (bit_offset); tree rhs = build3 (BIT_FIELD_REF, scalar_type, vec_temp, bitsize, bitpos); BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_scalar_dest, rhs); + epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs); new_name = make_ssa_name (new_scalar_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_name; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_scalar_dest, - build2 (code, scalar_type, new_name, new_temp)); + tmp = build2 (code, scalar_type, new_name, new_temp); + epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, tmp); new_temp = make_ssa_name (new_scalar_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1395,8 +1395,7 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, rhs = build3 (BIT_FIELD_REF, scalar_type, new_temp, bitsize, bitpos); BIT_FIELD_REF_UNSIGNED (rhs) = TYPE_UNSIGNED (scalar_type); - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_scalar_dest, rhs); + epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, rhs); new_temp = make_ssa_name (new_scalar_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1411,9 +1410,8 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, if (scalar_initial_def) { - epilog_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_scalar_dest, - build2 (code, scalar_type, new_temp, scalar_initial_def)); + tree tmp = build2 (code, scalar_type, new_temp, scalar_initial_def); + epilog_stmt = build_gimple_modify_stmt (new_scalar_dest, tmp); new_temp = make_ssa_name (new_scalar_dest, epilog_stmt); GIMPLE_STMT_OPERAND (epilog_stmt, 0) = new_temp; bsi_insert_after (&exit_bsi, epilog_stmt, BSI_NEW_STMT); @@ -1745,7 +1743,7 @@ vectorizable_reduction (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) else expr = build3 (code, vectype, loop_vec_def0, loop_vec_def1, reduc_def); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, expr); + new_stmt = build_gimple_modify_stmt (vec_dest, expr); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -1928,7 +1926,7 @@ vectorizable_call (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) vargs = nreverse (vargs); rhs = build_function_call_expr (fndecl, vargs); - new_stmt = build2 (GIMPLE_MODIFY_STMT, NULL_TREE, vec_dest, rhs); + new_stmt = build_gimple_modify_stmt (vec_dest, rhs); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; @@ -2080,8 +2078,7 @@ vectorizable_conversion (tree stmt, block_stmt_iterator * bsi, new_stmt = build_call_expr (builtin_decl, 1, vec_oprnd0); /* Arguments are ready. create the new vector stmt. */ - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - new_stmt); + new_stmt = build_gimple_modify_stmt (vec_dest, new_stmt); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -2168,7 +2165,7 @@ vectorizable_assignment (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) vec_oprnd = vect_get_vec_def_for_operand (op, stmt, NULL); /* Arguments are ready. create the new vector stmt. */ - *vec_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, vec_oprnd); + *vec_stmt = build_gimple_modify_stmt (vec_dest, vec_oprnd); new_temp = make_ssa_name (vec_dest, *vec_stmt); GIMPLE_STMT_OPERAND (*vec_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, *vec_stmt, bsi); @@ -2453,10 +2450,10 @@ vectorizable_operation (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) /* Arguments are ready. create the new vector stmt. */ if (op_type == binary_op) - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, + new_stmt = build_gimple_modify_stmt (vec_dest, build2 (code, vectype, vec_oprnd0, vec_oprnd1)); else - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, + new_stmt = build_gimple_modify_stmt (vec_dest, build1 (code, vectype, vec_oprnd0)); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; @@ -2609,7 +2606,7 @@ vectorizable_type_demotion (tree stmt, block_stmt_iterator *bsi, /* Arguments are ready. Create the new vector stmt. */ expr = build2 (code, vectype_out, vec_oprnd0, vec_oprnd1); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, expr); + new_stmt = build_gimple_modify_stmt (vec_dest, expr); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -2666,7 +2663,7 @@ vect_gen_widened_results_half (enum tree_code code, tree vectype, tree decl, else expr = build1 (code, vectype, vec_oprnd0); } - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, expr); + new_stmt = build_gimple_modify_stmt (vec_dest, expr); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -2958,7 +2955,7 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, { tree perm_dest, perm_stmt, vect1, vect2, high, low; tree vectype = STMT_VINFO_VECTYPE (vinfo_for_stmt (stmt)); - tree scalar_dest; + tree scalar_dest, tmp; int i; unsigned int j; VEC(tree,heap) *first, *second; @@ -2989,13 +2986,10 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_INTERLEAVE_HIGH_EXPR, vectype, - vect1, vect2)); + tmp = build2 (VEC_INTERLEAVE_HIGH_EXPR, vectype, vect1, vect2); else - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_INTERLEAVE_LOW_EXPR, vectype, - vect1, vect2)); + tmp = build2 (VEC_INTERLEAVE_LOW_EXPR, vectype, vect1, vect2); + perm_stmt = build_gimple_modify_stmt (perm_dest, tmp); high = make_ssa_name (perm_dest, perm_stmt); GIMPLE_STMT_OPERAND (perm_stmt, 0) = high; vect_finish_stmt_generation (stmt, perm_stmt, bsi); @@ -3010,13 +3004,10 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_INTERLEAVE_LOW_EXPR, vectype, - vect1, vect2)); + tmp = build2 (VEC_INTERLEAVE_LOW_EXPR, vectype, vect1, vect2); else - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_INTERLEAVE_HIGH_EXPR, vectype, - vect1, vect2)); + tmp = build2 (VEC_INTERLEAVE_HIGH_EXPR, vectype, vect1, vect2); + perm_stmt = build_gimple_modify_stmt (perm_dest, tmp); low = make_ssa_name (perm_dest, perm_stmt); GIMPLE_STMT_OPERAND (perm_stmt, 0) = low; vect_finish_stmt_generation (stmt, perm_stmt, bsi); @@ -3252,8 +3243,7 @@ vectorizable_store (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) data_ref = build_fold_indirect_ref (dataref_ptr); /* Arguments are ready. Create the new vector stmt. */ - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, data_ref, - vec_oprnd); + new_stmt = build_gimple_modify_stmt (data_ref, vec_oprnd); vect_finish_stmt_generation (stmt, new_stmt, bsi); /* Set the VDEFs for the vector pointer. If this virtual def @@ -3364,7 +3354,7 @@ vect_setup_realignment (tree stmt, block_stmt_iterator *bsi, ptr = vect_create_data_ref_ptr (stmt, bsi, NULL_TREE, &init_addr, &inc, true, NULL_TREE); data_ref = build1 (ALIGN_INDIRECT_REF, vectype, ptr); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, data_ref); + new_stmt = build_gimple_modify_stmt (vec_dest, data_ref); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; new_bb = bsi_insert_on_edge_immediate (pe, new_stmt); @@ -3382,8 +3372,7 @@ vect_setup_realignment (tree stmt, block_stmt_iterator *bsi, new_stmt = build_call_expr (builtin_decl, 1, init_addr); vec_dest = vect_create_destination_var (scalar_dest, TREE_TYPE (new_stmt)); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - new_stmt); + new_stmt = build_gimple_modify_stmt (vec_dest, new_stmt); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; new_bb = bsi_insert_on_edge_immediate (pe, new_stmt); @@ -3540,6 +3529,7 @@ vect_permute_load_chain (VEC(tree,heap) *dr_chain, { tree perm_dest, perm_stmt, data_ref, first_vect, second_vect; tree vectype = STMT_VINFO_VECTYPE (vinfo_for_stmt (stmt)); + tree tmp; int i; unsigned int j; @@ -3559,10 +3549,10 @@ vect_permute_load_chain (VEC(tree,heap) *dr_chain, perm_dest = create_tmp_var (vectype, "vect_perm_even"); DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); - - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_EXTRACT_EVEN_EXPR, vectype, - first_vect, second_vect)); + + tmp = build2 (VEC_EXTRACT_EVEN_EXPR, vectype, + first_vect, second_vect); + perm_stmt = build_gimple_modify_stmt (perm_dest, tmp); data_ref = make_ssa_name (perm_dest, perm_stmt); GIMPLE_STMT_OPERAND (perm_stmt, 0) = data_ref; @@ -3576,9 +3566,9 @@ vect_permute_load_chain (VEC(tree,heap) *dr_chain, DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); - perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, - build2 (VEC_EXTRACT_ODD_EXPR, vectype, - first_vect, second_vect)); + tmp = build2 (VEC_EXTRACT_ODD_EXPR, vectype, + first_vect, second_vect); + perm_stmt = build_gimple_modify_stmt (perm_dest, tmp); data_ref = make_ssa_name (perm_dest, perm_stmt); GIMPLE_STMT_OPERAND (perm_stmt, 0) = data_ref; vect_finish_stmt_generation (stmt, perm_stmt, bsi); @@ -3940,8 +3930,7 @@ vectorizable_load (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) gcc_unreachable (); } vec_dest = vect_create_destination_var (scalar_dest, vectype); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - data_ref); + new_stmt = build_gimple_modify_stmt (vec_dest, data_ref); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -3959,8 +3948,7 @@ vectorizable_load (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) vec_dest = vect_create_destination_var (scalar_dest, vectype); new_stmt = build3 (REALIGN_LOAD_EXPR, vectype, msq, lsq, realignment_token); - new_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - new_stmt); + new_stmt = build_gimple_modify_stmt (vec_dest, new_stmt); new_temp = make_ssa_name (vec_dest, new_stmt); GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, new_stmt, bsi); @@ -4208,8 +4196,7 @@ vectorizable_condition (tree stmt, block_stmt_iterator *bsi, tree *vec_stmt) vec_cond_expr = build3 (VEC_COND_EXPR, vectype, vec_compare, vec_then_clause, vec_else_clause); - *vec_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, vec_dest, - vec_cond_expr); + *vec_stmt = build_gimple_modify_stmt (vec_dest, vec_cond_expr); new_temp = make_ssa_name (vec_dest, *vec_stmt); GIMPLE_STMT_OPERAND (*vec_stmt, 0) = new_temp; vect_finish_stmt_generation (stmt, *vec_stmt, bsi); @@ -4953,7 +4940,7 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo, { VEC(tree,heap) *may_misalign_stmts = LOOP_VINFO_MAY_MISALIGN_STMTS (loop_vinfo); - tree ref_stmt; + tree ref_stmt, tmp; int mask = LOOP_VINFO_PTR_MASK (loop_vinfo); tree mask_cst; unsigned int i; @@ -4997,8 +4984,7 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo, add_referenced_var (addr_tmp); addr_tmp_name = make_ssa_name (addr_tmp, NULL_TREE); addr_stmt = fold_convert (int_ptrsize_type, addr_base); - addr_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - addr_tmp_name, addr_stmt); + addr_stmt = build_gimple_modify_stmt (addr_tmp_name, addr_stmt); SSA_NAME_DEF_STMT (addr_tmp_name) = addr_stmt; append_to_statement_list_force (addr_stmt, cond_expr_stmt_list); @@ -5011,11 +4997,9 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo, or_tmp = create_tmp_var (int_ptrsize_type, tmp_name); add_referenced_var (or_tmp); new_or_tmp_name = make_ssa_name (or_tmp, NULL_TREE); - or_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - new_or_tmp_name, - build2 (BIT_IOR_EXPR, int_ptrsize_type, - or_tmp_name, - addr_tmp_name)); + tmp = build2 (BIT_IOR_EXPR, int_ptrsize_type, + or_tmp_name, addr_tmp_name); + or_stmt = build_gimple_modify_stmt (new_or_tmp_name, tmp); SSA_NAME_DEF_STMT (new_or_tmp_name) = or_stmt; append_to_statement_list_force (or_stmt, cond_expr_stmt_list); or_tmp_name = new_or_tmp_name; @@ -5032,10 +5016,8 @@ vect_create_cond_for_align_checks (loop_vec_info loop_vinfo, add_referenced_var (and_tmp); and_tmp_name = make_ssa_name (and_tmp, NULL_TREE); - and_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, - and_tmp_name, - build2 (BIT_AND_EXPR, int_ptrsize_type, - or_tmp_name, mask_cst)); + tmp = build2 (BIT_AND_EXPR, int_ptrsize_type, or_tmp_name, mask_cst); + and_stmt = build_gimple_modify_stmt (and_tmp_name, tmp); SSA_NAME_DEF_STMT (and_tmp_name) = and_stmt; append_to_statement_list_force (and_stmt, cond_expr_stmt_list); |