+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
+ from rtx to rtx_insn *.
+
+ * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
+ locals "insn1", "insn2" from rtx to rtx_insn *.
+ (add_deps_for_risky_insns): Likewise for params "head", "tail" and
+ locals "insn", "prev", "last_jump", "next_tail".
+ (schedule_ebb): Likewise for params "head", "tail".
+ (schedule_ebbs): Likewise for locals "tail", "head".
+
+ * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
+ to rtx_insn on "last_insn" in one of the invocations of
+ schedule_ebb.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
+ "elem", "insn" from rtx to rtx_insn *.
+ (change_spec_dep_to_hard): Likewise.
+ (get_back_and_forw_lists): Likewise for local "con".
+ (sd_add_dep): Likewise for locals "elem", "insn".
+ (sd_resolve_dep): Likewise for locals "pro", "con".
+ (sd_unresolve_dep): Likewise.
+ (sd_delete_dep): Likewise.
+ (chain_to_prev_insn): Likewise for local "pro".
+ (find_inc): Likewise for locals "pro", "con".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
+ to rtx_insn *.
+ (reg_set_between_p): Strengthen local "insn" from const_rtx to
+ const rtx_insn *.
+ (modified_between_p): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (remove_reg_equal_equiv_notes_for_regno): Likewise.
+ (keep_with_call_p): Strengthen local "i2" from const_rtx to
+ const rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * resource.c (next_insn_no_annul): Strengthen local "next" from
+ rtx to rtx_insn *.
+ (mark_referenced_resources): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * reload.h (struct insn_chain): Strengthen field "insn" from rtx
+ to rtx_insn *.
+ (find_reloads): Likewise for param 1.
+ (subst_reloads): Likewise for sole param.
+ (find_equiv_reg): Likwise for param 2.
+ (regno_clobbered_p): Likwise for param 2.
+ (reload): Likewise for param 1.
+
+ * caller-save.c (save_call_clobbered_regs): Strengthen local
+ "insn" from rtx to rtx_insn *.
+ (insert_one_insn): Likewise for local "insn".
+
+ * reload.c (this_insn): Likewise for this global.
+ (find_reloads): Likewise for param "insn".
+ (find_reloads_toplev): Likewise.
+ (find_reloads_address): Likewise.
+ (subst_reg_equivs): Likewise.
+ (update_auto_inc_notes): Likewise.
+ (find_reloads_address_1): Likewise.
+ (find_reloads_subreg_address): Likewise.
+ (subst_reloads): Likewise.
+ (find_equiv_reg): Likewise, also for local "p".
+ (regno_clobbered_p): Likewise for param "insn".
+
+ * reload1.c (reg_reloaded_insn): Likewise for the elements of this
+ array.
+ (spill_reg_store): Likewise for the elements of this array.
+ (remove_init_insns): Likewise for local "equiv_insn".
+ (will_delete_init_insn_p): Likewise for param "insn".
+ (reload): Likewise for param ""first" and local "insn".
+ (calculate_needs_all_insns): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (calculate_elim_costs_all_insns): Likewise.
+ (delete_caller_save_insns): Likewise.
+ (spill_failure): Likewise for param "insn".
+ (delete_dead_insn): Likewise.
+ (set_label_offsets): Likewise.
+ (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
+ "prev_insn".
+ (elimination_costs_in_insn): Likewise for param "insn".
+ (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
+ when referring to an insn.
+ (set_initial_label_offsets): Likewise.
+ (set_offsets_for_label): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (init_eliminable_invariants): Likewise for param "first" and local
+ "insn".
+ (fixup_eh_region_note): Likewise for param "insn".
+ (reload_as_needed): Likewise for locals "prev", "insn",
+ "old_next", "old_prev", "next".
+ (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
+ "last".
+ (reload_inheritance_insn): Strengthen elements of this array from
+ rtx to rtx_insn *.
+ (failed_reload): Likewise for param "insn".
+ (choose_reload_regs): Likewise for local "insn". Replace use of
+ NULL_RTX with NULL when referring to an insn.
+ (input_reload_insns): Strengthen elements of this array from rtx
+ to rtx_insn *.
+ (other_input_address_reload_insns): Likewise for this global.
+ (other_input_reload_insns): Likewise for this global.
+ (input_address_reload_insns): Likwise for the elements of this
+ array.
+ (inpaddr_address_reload_insns): Likwise for the elements of this
+ array.
+ (output_reload_insns): Likewise for the elements of this array.
+ (output_address_reload_insns): Likewise for the elements of this
+ array.
+ (outaddr_address_reload_insns): Likewise for the elements of this
+ array.
+ (operand_reload_insns): Likewise for this global.
+ (other_operand_reload_insns): Likewise for this global.
+ (other_output_reload_insns): Likewise for the elements of this
+ array.
+ (new_spill_reg_store): Likewise for the elements of this
+ array.
+ (emit_input_reload_insns): Likewise for locals "insn", "temp".
+ Strengthen local "where" from rtx * to rtx_insn **.
+ (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
+ from rtx to rtx_insn *.
+ (do_input_reload): Likewise for local "insn".
+ (do_output_reload): Likewise for local "insn".
+ (emit_reload_insns): Likewise for locals "insn" and "store_insn".
+ (emit_insn_if_valid_for_reload): Likewise for return type and local
+ "last". Add checked cast to rtx_insn when returning "insn" since
+ this has been through emit_insn.
+ (gen_reload): Strengthen return type and locals "last", "insn", "set"
+ from rtx to rtx_insn *. Add checked cast to rtx_insn when
+ returning "insn" since it's been through
+ emit_insn_if_valid_for_reload at this point.
+ (delete_output_reload): Strengthen param "insn" and locals
+ "output_reload_insn", "i2" from rtx to rtx_insn *.
+ (delete_address_reloads): Likewise for params "dead_insn",
+ "current_insn" and locals "prev", "next".
+ (delete_address_reloads_1): Likewise for params "dead_insn",
+ "current_insn" and locals "prev", "i2".
+ (inc_for_reload): Likewise for locals "last", "add_insn".
+ (add_auto_inc_notes): Strengthen param "insn" from rtx to
+ rtx_insn *.
+
+ * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
+ param of this duplicate of the prototype from reload.h
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
+ rtx to rtx_insn *.
+ (regstat_bb_compute_calls_crossed): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * regrename.c (create_new_chain): Strengthen param "insn" from rtx
+ to rtx_insn *.
+ (init_rename_info): Replace use of NULL_RTX with NULL when dealing
+ with an insn.
+ (regrename_analyze): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (scan_rtx_reg): Likewise for param "insn".
+ (scan_rtx_address): Likewise.
+ (scan_rtx): Likewise.
+ (restore_operands): Likewise.
+ (record_out_operands): Likewise.
+ (build_def_use): Likewise for local "insn". Replace use of
+ NULL_RTX with NULL when dealing with an insn.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
+ * reginfo.c (reg_scan): Likewise, also for local "insn".
+ (reg_scan_mark_refs): Likewise for param "insn".
+ (init_subregs_of_mode): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * regcprop.c (struct queued_debug_insn_change): Strengthen field
+ "insn" from rtx to rtx_insn *.
+ (replace_oldest_value_reg): Likewise for param "insn".
+ (replace_oldest_value_addr): Likewise.
+ (replace_oldest_value_mem): Likewise.
+ (apply_debug_insn_changes): Likewise for local "last_insn".
+ (copyprop_hardreg_forward_1): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * reg-stack.c (next_flags_user): Strengthen return type and param
+ "insn" from rtx to rtx_insn *.
+ (straighten_stack): Likewise for param "insn".
+ (check_asm_stack_operands): Likewise.
+ (remove_regno_note): Likewise.
+ (emit_pop_insn): Likewise for return type, param "insn", local
+ "pop_insn".
+ (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
+ "limit" from rtx to rtx_insn *.
+ (swap_to_top): Likewise for param "insn".
+ (move_for_stack_reg): Likewise.
+ (move_nan_for_stack_reg): Likewise.
+ (swap_rtx_condition): Likewise.
+ (compare_for_stack_reg): Likewise.
+ (subst_all_stack_regs_in_debug_insn): Likewise.
+ (subst_stack_regs_pat): Likewise, and local "insn2".
+ (subst_asm_stack_regs): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (subst_stack_regs): Likewise.
+ (change_stack): Likewise.
+ (convert_regs_1): Likewise for locals "insn", "next".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
+ rtx_insn *.
+ (combine_set_extension): Likewise for param "curr_insn".
+ (transform_ifelse): Likewise for param "def_insn".
+ (get_defs): Likewise for param "def_insn". Strengthen param "dest"
+ from vec<rtx> * to vec<rtx_insn *> *.
+ (is_cond_copy_insn): Likewise for param "insn".
+ (struct ext_state): Strengthen the four vec fields from vec<rtx>
+ to vec<rtx_insn *>.
+ (make_defs_and_copies_lists): Strengthen param "extend_insn" and
+ local "def_insn" from rtx to rtx_insn *.
+ (get_sub_rtx): Likewise for param "def_insn".
+ (merge_def_and_ext): Likewise.
+ (combine_reaching_defs): Likewise.
+ (add_removable_extension): Likewise for param "insn".
+ (find_removable_extensions): Likewise for local "insn".
+ (find_and_remove_re): Likewise for locals "curr_insn" and
+ "def_insn". Strengthen locals "reinsn_del_list" and
+ "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * recog.c (split_insn): Strengthen param "insn" and locals
+ "first", "last" from rtx to rtx_insn *.
+ (split_all_insns): Likewise for locals "insn", "next".
+ (split_all_insns_noflow): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
+ const rtx_insn *.
+ (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
+ (debug_rtx_find): Likewise for param 1 "x".
+
+ * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
+ const_rtx to const rtx_insn *. Likewise for local "insn".
+ (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
+ (debug_rtx_find): Likewise for param 1 "x".
+ (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
+ from const_rtx to const rtx_insn * within the appropriate cases of
+ the switch statement.
+
+ * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
+ Strengthen local "insns" from rtx to rtx_insn * since this is
+ passed to a call to debug_rtx_list.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * predict.h (predict_insn_def): Strengthen param "insn" from rtx
+ to rtx_insn *.
+
+ * function.c (stack_protect_epilogue): Add checked cast to
+ rtx_insn for now when invoking predict_insn_def.
+
+ * predict.c (predict_insn): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (predict_insn_def): Likewise.
+ (rtl_predict_edge): Likewise for local "last_insn".
+ (can_predict_insn_p): Strengthen param "insn" from const_rtx to
+ const rtx_insn *.
+ (combine_predictions_for_insn): Strengthen param "insn" from rtx
+ to rtx_insn *.
+ (bb_estimate_probability_locally): Likewise for local "last_insn".
+ (expensive_function_p): Likewise for local "insn".
+
+ * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
+ local "jmp", since this is used when invoking predict_insn_def.
+
+2014-08-22 Marek Polacek <polacek@redhat.com>
+
+ PR c++/62199
+ * doc/invoke.texi: Update -Wlogical-not-parentheses description.
+
+2014-08-22 Marek Polacek <polacek@redhat.com>
+
+ PR c/61271
+ * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
+ a comparison in parens.
+ * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
+ in parens.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
+ rtx_insn *.
+
+ * cprop.c (fis_get_condition): Likewise.
+
+ * postreload.c (reload_cse_regs): Likewise for param "first".
+ (reload_cse_simplify): Likewise for param "insn".
+ (reload_cse_regs_1): Likewise for local "insn".
+ (reload_cse_simplify_set): Likewise for param "insn".
+ (reload_cse_simplify_operands): Likewise.
+ (struct reg_use): Likewise for field "insn".
+ (reload_combine_purge_insn_uses): Likewise for param "insn".
+ (fixup_debug_insns): Likewise for params "from", "to" and local
+ "insn".
+ (try_replace_in_use): Likewise for local "use_insn".
+ (reload_combine_recognize_const_pattern): Likewise for param
+ "insn" and locals "add_moved_after_insn", "use_insn".
+ (reload_combine_recognize_pattern): Likewise for param "insn" and
+ local "prev".
+ (reload_combine): Likewise for locals "insn", "prev".
+ (reload_combine_note_use): Likewise for param "insn".
+ (move2add_use_add2_insn): Likewise.
+ (move2add_use_add3_insn): Likewise.
+ (reload_cse_move2add): Likewise, also for local "next".
+ (move2add_note_store): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * postreload-gcse.c (struct occr): Strengthen field "insn" from
+ rtx to rtx_insn *.
+ (struct unoccr): Likewise.
+ (struct modifies_mem): Likewise.
+ (alloc_mem): Likewise for local "insn".
+ (insert_expr_in_table): Likewise for param "insn".
+ (dump_expr_hash_table_entry): Likewise for local "insn".
+ (oprs_unchanged_p): Likewise for param "insn".
+ (load_killed_in_block_p): Likewise for local "setter".
+ (record_last_reg_set_info): Likewise for param "insn".
+ (record_last_reg_set_info_regno): Likewise.
+ (record_last_mem_set_info): Likewise.
+ (record_last_set_info): Likewise for local "last_set_insn".
+ (record_opr_changes): Likewise for param "insn".
+ (hash_scan_set): Likewise.
+ (compute_hash_table): Likewise for local "insn".
+ (get_avail_load_store_reg): Likewise for param "insn".
+ (eliminate_partially_redundant_load): Likewise, also for locals
+ "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
+ RTX for insns.
+ (eliminate_partially_redundant_loads): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
+ rtx to rtx_insn *.
+ (expand_binop): Likewise for locals "entry_last", "last", "insns"
+ (expand_twoval_unop): Likewise for locals entry_last", "last".
+ (expand_twoval_binop): Likewise.
+ (expand_twoval_binop_libfunc): Likewise for local "insns".
+ (widen_leading): Likewise for local "last".
+ (expand_doubleword_clz): Likewise for local "seq". Strengthen
+ locals "hi0_label", "after_label" from rtx to rtx_code_label *.
+ (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
+ (expand_parity): Likewise for locals "last" and "seq".
+ (expand_ffs): Likewise for local "seq". Strengthen local
+ "nonzero_label" from rtx to rtx_code_label *.
+ (expand_absneg_bit): Strengthen local "insns" from rtx to
+ rtx_insn *.
+ (expand_unop_direct): Likewise for local "last".
+ (expand_unop): Likewise for locals "last", "insns".
+ (expand_abs_nojump): Likewise for local "last".
+ (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
+ (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
+ rtx_insn *.
+ (expand_copysign_absneg): Strengthen local "label" from rtx to
+ rtx_code_label *.
+ (expand_copysign_bit): Strengthen local "insns" from rtx to
+ rtx_insn *.
+ (struct no_conflict_data): Likewise for fields "first", "insn".
+ (emit_libcall_block_1): Likewise for param "insns" and locals
+ "next", "last", "insn".
+ (emit_libcall_block): For now, add a checked cast to rtx_insn *
+ on "insns" when invoking emit_libcall_block_1. Ultimately we
+ want to strengthen insns itself.
+ (prepare_cmp_insn): Strengthen local "last" from rtx to
+ rtx_insn *.
+ (emit_cmp_and_jump_insn_1): Likewise for local "insn".
+ (prepare_float_lib_cmp): Likewise for local "insns".
+ (emit_conditional_move): Likewise for local "last".
+ (emit_conditional_add): Likewise.
+ (have_sub2_insn): Likewise for local "seq".
+ (expand_float): Likewise for local "insns". Strengthen locals
+ "label", "neglabel" from rtx to rtx_code_label *.
+ (expand_fix): Likewise for locals "last", "insn", "insns" (to
+ rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
+ (expand_fixed_convert): Likewise for local "insns" (to
+ rtx_insn *).
+ (expand_sfix_optab): Likewise for local "last".
+ (expand_compare_and_swap_loop): Strengthen local "label" from rtx
+ to rtx_code_label *.
+ (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
+ from rtx to rtx_insn *.
+ (expand_atomic_fetch_op): Likewise for local "insn".
+ (maybe_legitimize_operand_same_code): Likewise for local "last".
+ (maybe_legitimize_operands): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * modulo-sched.c (struct ps_reg_move_info): Strengthen field
+ "insn" from rtx to rtx_insn *.
+ (ps_rtl_insn): Likewise for return type.
+ (doloop_register_get): Likewise for params "head", "tail" and
+ locals "insn", "first_insn_not_to_check".
+ (schedule_reg_move): Likewise for local "this_insn".
+ (schedule_reg_moves): Add a checked cast to rtx_insn * to result
+ of gen_move_insn for now.
+ (reset_sched_times): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (permute_partial_schedule): Likewise.
+ (duplicate_insns_of_cycles): Likewise for local "u_insn".
+ (dump_insn_location): Likewise for param "insn".
+ (loop_canon_p): Likewise for local "insn".
+ (sms_schedule): Likewise.
+ (print_partial_schedule): Likewise.
+ (ps_has_conflicts): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
+ "tailp" from rtx * to rtx_insn **.
+
+ * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
+ from rtx to rtx_insn *.
+ * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
+ "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
+ "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
+ rtx to rtx_insn *.
+ * modulo-sched.c (const_iteration_count): Strengthen return type
+ and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
+ use of NULL_RTX with NULL when working with insns.
+ (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
+ to rtx_insn *.
+ (sms_schedule): Likewise.
+ * sched-rgn.c (init_ready_list): Likewise, also for locals
+ "src_head" and "src_next_tail".
+ (compute_block_dependences): Likewise.
+ (free_block_dependencies): Likewise.
+ (debug_rgn_dependencies): Likewise.
+ (free_rgn_deps): Likewise.
+ (compute_priorities): Likewise.
+ (schedule_region): Likewise.
+ * sel-sched.c (find_ebb_boundaries): Likewise.
+
+ * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
+ "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
+ from rtx to rtx_insn *.
+ (new_seginfo): Likewise for param "insn".
+ (create_pre_exit): Likewise for locals "last_insn",
+ "before_return_copy", "return_copy".
+ (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
+ "mode_set".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
+ from rtx to rtx_insn *.
+ (lra_push_insn): Likewise for 1st param.
+ (lra_push_insn_and_update_insn_regno_info): Likewise.
+ (lra_pop_insn): Likewise for return type.
+ (lra_invalidate_insn_data): Likewise for 1st param.
+ (lra_set_insn_deleted): Likewise.
+ (lra_delete_dead_insn): Likewise.
+ (lra_process_new_insns): Likewise for first 3 params.
+ (lra_set_insn_recog_data): Likewise for 1st param.
+ (lra_update_insn_recog_data): Likewise.
+ (lra_set_used_insn_alternative): Likewise.
+ (lra_invalidate_insn_regno_info): Likewise.
+ (lra_update_insn_regno_info): Likewise.
+ (lra_former_scratch_operand_p): Likewise.
+ (lra_eliminate_regs_1): Likewise.
+ (lra_get_insn_recog_data): Likewise.
+
+ * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
+ rtx to rtx_insn *.
+
+ * lra-coalesce.c (move_freq_compare_func): Likewise for locals
+ "mv1" and "mv2".
+ (substitute_within_insn): New.
+ (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
+ rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
+ Replace call to "substitute" with call to substitute_within_insn.
+
+ * lra-constraints.c (curr_insn): Strengthen from rtx to
+ rtx_insn *.
+ (get_equiv_with_elimination): Likewise for param "insn".
+ (match_reload): Strengthen params "before" and "after" from rtx *
+ to rtx_insn **.
+ (emit_spill_move): Likewise for return type. Add a checked cast
+ to rtx_insn * on result of gen_move_insn for now.
+ (check_and_process_move): Likewise for local "before". Replace
+ NULL_RTX with NULL when referring to insns.
+ (process_addr_reg): Strengthen params "before" and "after" from
+ rtx * to rtx_insn **.
+ (insert_move_for_subreg): Likewise.
+ (simplify_operand_subreg): Strengthen locals "before" and "after"
+ from rtx to rtx_insn *.
+ (process_address_1): Strengthen params "before" and "after" from
+ rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
+ rtx to rtx_insn *.
+ (process_address): Strengthen params "before" and "after" from
+ rtx * to rtx_insn **.
+ (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
+ (curr_insn_transform): Strengthen locals "before" and "after"
+ from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
+ to insns.
+ (loc_equivalence_callback): Update cast of "data", changing
+ resulting type from rtx to rtx_insn *.
+ (substitute_pseudo_within_insn): New.
+ (inherit_reload_reg): Strengthen param "insn" from rtx to
+ rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
+ NULL when referring to insns. Add a checked cast to rtx_insn *
+ when using usage_insn to invoke lra_update_insn_regno_info.
+ (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
+ likewise for locals "restore", "save". Add checked casts to
+ rtx_insn * when using usage_insn to invoke
+ lra_update_insn_regno_info and lra_process_new_insns. Replace
+ NULL_RTX with NULL when referring to insns.
+ (split_if_necessary): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (update_ebb_live_info): Likewise for params "head", "tail" and local
+ "prev_insn".
+ (get_last_insertion_point): Likewise for return type and local "insn".
+ (get_live_on_other_edges): Likewise for local "last".
+ (inherit_in_ebb): Likewise for params "head", "tail" and locals
+ "prev_insn", "next_insn", "restore".
+ (remove_inheritance_pseudos): Likewise for local "prev_insn".
+ (undo_optional_reloads): Likewise for local "insn".
+
+ * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
+ "insn".
+ (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
+ insns.
+ (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (spill_pseudos): Likewise for local "insn".
+ (init_elimination): Likewise.
+ (process_insn_for_elimination): Likewise for param "insn".
+
+ * lra-lives.c (curr_insn): Likewise.;
+
+ * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
+ (remove_pseudos): Likewise for param "insn".
+ (spill_pseudos): Likewise for local "insn".
+ (lra_final_code_change): Likewise for locals "insn", "curr".
+
+ * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
+ (lra_set_insn_deleted): Likewise.
+ (lra_delete_dead_insn): Likewise, and for local "prev".
+ (new_insn_reg): Likewise for param "insn".
+ (lra_set_insn_recog_data): Likewise.
+ (lra_update_insn_recog_data): Likewise.
+ (lra_set_used_insn_alternative): Likewise.
+ (get_insn_freq): Likewise.
+ (invalidate_insn_data_regno_info): Likewise.
+ (lra_invalidate_insn_regno_info): Likewise.
+ (lra_update_insn_regno_info): Likewise.
+ (lra_constraint_insn_stack): Strengthen from vec<rtx> to
+ vec<rtx_insn *>.
+ (lra_push_insn_1): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (lra_push_insn): Likewise.
+ (lra_push_insn_and_update_insn_regno_info): Likewise.
+ (lra_pop_insn): Likewise for return type and local "insn".
+ (push_insns): Likewise for params "from", "to", and local "insn".
+ (setup_sp_offset): Likewise for params "from", "last" and locals
+ "before", "insn".
+ (lra_process_new_insns): Likewise for params "insn", "before",
+ "after" and local "last".
+ (struct sloc): Likewise for field "insn".
+ (lra_former_scratch_operand_p): Likewise for param "insn".
+ (remove_scratches): Likewise for locals "insn", "last".
+ (check_rtl): Likewise for local "insn".
+ (add_auto_inc_notes): Likewise for param "insn".
+ (update_inc_notes): Likewise for local "insn".
+ (lra): Replace NULL_RTX with NULL when referring to insn.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
+ to rtx_insn *.
+ (resolve_reg_notes): Likewise.
+ (resolve_simple_move): Likewise for return type, param "insn", and
+ locals "insns", "minsn".
+ (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
+ (resolve_use): Likewise.
+ (resolve_debug): Likewise.
+ (find_decomposable_shift_zext): Likewise.
+ (resolve_shift_zext): Likewise for return type, param "insn", and
+ locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
+ (decompose_multiword_subregs): Likewise for local "insn",
+ "orig_insn", "decomposed_shift", "end".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * basic-block.h (basic_block split_edge_and_insert): Strengthen
+ param "insns" from rtx to rtx_insn *.
+
+ * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
+ rtx to rtx_insn *.
+ (struct iv_to_split): Likewise.
+ (loop_exit_at_end_p): Likewise for local "insn".
+ (split_edge_and_insert): Likewise for param "insns".
+ (compare_and_jump_seq): Likewise for return type, param "cinsn",
+ and locals "seq", "jump".
+ (unroll_loop_runtime_iterations): Likewise for locals "init_code",
+ "branch_code"; update invocations of compare_and_jump_seq to
+ eliminate NULL_RTX in favor of NULL.
+ (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
+ rtx to rtx_insn *.
+ (reset_debug_uses_in_loop): Likewise.
+ (analyze_insn_to_expand_var): Likewise for param "insn".
+ (analyze_iv_to_split_insn): Likewise.
+ (analyze_insns_in_loop): Likewise for local "insn".
+ (insert_base_initialization): Likewise for param
+ "insn" and local "seq".
+ (split_iv): Likewise for param "insn" and local "seq".
+ (expand_var_during_unrolling): Likewise for param "insn".
+ (insert_var_expansion_initialization): Likewise for local "seq".
+ (combine_var_copies_in_loop_exit): Likewise.
+ (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
+ "insn".
+ (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
+ (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
+ "next".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
+ rtx_insn *.
+ (iv_analyze_result): Likewise.
+ (iv_analyze_expr): Likewise.
+ (biv_p): Likewise.
+
+ * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
+ local "def_insn" from rtx to rtx_insn *.
+ (get_biv_step_1): Likewise for local "insn".
+ (iv_analyze_expr): Likewise for param "insn".
+ (iv_analyze_def): Likewise for local "insn".
+ (iv_analyze_op): Likewise for param "insn".
+ (iv_analyze): Likewise.
+ (iv_analyze_result): Likewise.
+ (biv_p): Likewise.
+ (suitable_set_for_replacement): Likewise.
+ (simplify_using_initial_values): Likewise for local "insn".
+ (iv_number_of_iterations): Likewise for param "insn".
+ (check_simple_exit): Add checked cast to rtx_insn when invoking
+ iv_number_of_iterations for now (until get_condition is
+ strengthened).
+
+ * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
+ "insn" from rtx to rtx_insn *.
+ (analyze_insns_in_loop): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * loop-invariant.c (struct use): Strengthen field "insn" from rtx
+ to rtx_insn *.
+ (struct invariant): Likewise.
+ (hash_invariant_expr_1): Likewise for param "insn".
+ (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
+ (find_exits): Likewise for local "insn".
+ (create_new_invariant): Likewise for param "insn".
+ (check_dependencies): Likewise.
+ (find_invariant_insn): Likewise.
+ (record_uses): Likewise.
+ (find_invariants_insn): Likewise.
+ (find_invariants_bb): Likewise for local "insn".
+ (get_pressure_class_and_nregs): Likewise for param "insn".
+ (calculate_loop_reg_pressure): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
+ to rtx_insn *.
+ (add_test): Likewise for locals "seq", "jump".
+ (doloop_modify): Likewise for locals "sequence", "jump_insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
+ rtx_insn *.
+ (rebuild_jump_labels_chain): Likewise for param "chain".
+
+ * cfgexpand.c (pass_expand::execute): Add checked cast to
+ rtx_insn * when calling rebuild_jump_labels_chain in region where
+ we know e->insns.r is non-NULL.
+
+ * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
+ rtx_insn *.
+ (rebuild_jump_labels): Likewise.
+ (rebuild_jump_labels_chain): Likewise for param "chain".
+ (cleanup_barriers): Likewise for locals "insn", "next", "prev".
+ (init_label_info): Likewise for param "f".
+ (maybe_propagate_label_ref): Likewise for params "jump_insn",
+ "prev_nonjump_insn".
+ (mark_all_labels): Likewise for param "f" and locals "insn",
+ "prev_nonjump_insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
+ from rtx to rtx_insn *insn.
+ (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
+ (ira_add_allocno_copy): Likewise.
+ * ira-build.c (find_allocno_copy): Strengthen param "insn" from
+ rtx to rtx_insn *.
+ (ira_create_copy): Likewise.
+ (ira_add_allocno_copy): Likewise.
+ (create_bb_allocnos): Likewise for local "insn".
+ * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
+ (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
+ process_regs_for_copy for rtx_insn * param.
+ (add_insn_allocno_copies): Strengthen param "insn" from rtx to
+ rtx_insn *insn. Update NULL_RTX to NULL in invocation of
+ process_regs_for_copy for rtx_insn * param.
+ (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
+ * ira-costs.c (record_reg_classes): Likewise for param "insn".
+ (record_operand_costs): Likewise.
+ (scan_one_insn): Likewise for return type, and for param "insn".
+ (process_bb_for_costs): Likewise for local "insn".
+ (process_bb_node_for_hard_reg_moves): Likewise.
+ * ira-emit.c (struct move): Likewise for field "insn".
+ (create_move): Eliminate use of NULL_RTX when dealing with an
+ rtx_insn *.
+ (emit_move_list): Strengthen return type and locals "result",
+ "insn" from rtx to rtx_insn *insn.
+ (emit_moves): Likewise for locals "insns", "tmp".
+ (ira_emit): Likewise for local "insn".
+ * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
+ "insn".
+ (find_call_crossed_cheap_reg): Likewise.
+ (process_bb_node_lives): Likewise for local "insn".
+ * ira.c (decrease_live_ranges_number): Likewise.
+ (compute_regs_asm_clobbered): Likewise.
+ (build_insn_chain): Likewise.
+ (find_moveable_pseudos): Likewise, also locals "def_insn",
+ "use_insn", "x". Also strengthen local "closest_uses" from rtx *
+ to rtx_insn **. Add a checked cast when assigning from
+ "closest_use" into closest_uses array in a region where we know
+ it's a non-NULL insn.
+ (interesting_dest_for_shprep): Strengthen param "insn" from rtx
+ to rtx_insn *.
+ (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
+ "last_interesting_insn", "uin".
+ (move_unallocated_pseudos): Likewise for locals "def_insn",
+ "move_insn", "newinsn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
+ Strengthen locals "done_label", "do_error" from rtx to
+ rtx_code_label *.
+ (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
+ from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
+ rtx_code_label *.
+ (ubsan_expand_si_overflow_neg_check): Likewise for locals
+ "done_label", "do_error" to rtx_code_label * and local "last" to
+ rtx_insn *.
+ (ubsan_expand_si_overflow_mul_check): Likewise for locals
+ "done_label", "do_error", "large_op0", "small_op0_large_op1",
+ "one_small_one_large", "both_ops_large", "after_hipart_neg",
+ "after_lopart_neg", "do_overflow", "hipart_different" to
+ rtx_code_label * and local "last" to rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * init-regs.c (initialize_uninitialized_regs): Strengthen locals
+ "insn" and "move_insn" from rtx to rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (cheap_bb_rtx_cost_p): Likewise.
+ (first_active_insn): Likewise for return type and local "insn".
+ (last_active_insn): Likewise for return type and locals "insn",
+ "head".
+ (struct noce_if_info): Likewise for fields "jump", "insn_a",
+ "insn_b".
+ (end_ifcvt_sequence): Likewise for return type and locals "insn",
+ "seq".
+ (noce_try_move): Likewise for local "seq".
+ (noce_try_store_flag): Likewise.
+ (noce_try_store_flag_constants): Likewise.
+ (noce_try_addcc): Likewise.
+ (noce_try_store_flag_mask): Likewise.
+ (noce_try_cmove): Likewise.
+ (noce_try_minmax): Likewise.
+ (noce_try_abs): Likewise.
+ (noce_try_sign_mask): Likewise.
+ (noce_try_bitop): Likewise.
+ (noce_can_store_speculate_p): Likewise for local "insn".
+ (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
+ seq".
+ (check_cond_move_block): Likewise for local "insn".
+ (cond_move_convert_if_block): Likewise.
+ (cond_move_process_if_block): Likewise for locals "seq",
+ "loc_insn".
+ (noce_find_if_block): Likewise for local "jump".
+ (merge_if_block): Likewise for local "last".
+ (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
+ (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
+ (block_has_only_trap): Likewise for return type and local "trap".
+ (find_if_case_1): Likewise for local "jump".
+ (dead_or_predicable): Likewise for locals "head", "end", "jump",
+ "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * hw-doloop.h (struct hwloop_info_d): Strengthen fields
+ "last_insn", "loop_end" from rtx to rtx_insn *.
+
+ * hw-doloop.c (scan_loop): Likewise for local "insn".
+ (discover_loop): Likewise for param "tail_insn".
+ (discover_loops): Likewise for local "tail".
+
+ * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
+ cast to rtx_insn * when assigning from an rtx local to a
+ hwloop_info's "last_insn" field.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
+ (add_delay_dependencies): Strengthen local "pro" from rtx to
+ rtx_insn *.
+ (recompute_todo_spec): Likewise.
+ (dep_cost_1): Likewise for locals "insn", "used".
+ (schedule_insn): Likewise for local "dbg".
+ (schedule_insn): Likewise for locals "pro", "next".
+ (unschedule_insns_until): Likewise for local "con".
+ (restore_pattern): Likewise for local "next".
+ (estimate_insn_tick): Likewise for local "pro".
+ (resolve_dependencies): Likewise for local "next".
+ (fix_inter_tick): Likewise.
+ (fix_tick_ready): Likewise for local "pro".
+ (add_to_speculative_block): Likewise for locals "check", "twin",
+ "pro".
+ (sched_extend_bb): Likewise for locals "end", "insn".
+ (init_before_recovery): Likewise for local "x".
+ (sched_create_recovery_block): Likewise for local "barrier".
+ (create_check_block_twin): Likewise for local "pro".
+ (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
+ "consumer".
+ (unlink_bb_notes): Update for change to type of bb_header.
+ Strengthen locals "prev", "label", "note", "next" from rtx to
+ rtx_insn *.
+ (clear_priorities): Likewise for local "pro".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * gcse.c (struct occr): Strengthen field "insn" from rtx to
+ rtx_insn *.
+ (test_insn): Likewise for this global.
+ (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
+ const rtx_insn *.
+ (oprs_anticipatable_p): Likewise.
+ (oprs_available_p): Likewise.
+ (insert_expr_in_table): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (hash_scan_set): Likewise.
+ (hash_scan_clobber): Likewise.
+ (hash_scan_call): Likewise.
+ (hash_scan_insn): Likewise.
+ (compute_hash_table_work): Likewise for local "insn".
+ (process_insert_insn): Likewise for return type and local "pat".
+ (insert_insn_end_basic_block): Likewise for locals "new_insn",
+ "pat", "pat_end", "maybe_cc0_setter".
+ (pre_edge_insert): Likewise for local "insn".
+ (pre_insert_copy_insn): Likewise for param "insn".
+ (pre_insert_copies): Likewise for local "insn".
+ (struct set_data): Likewise for field "insn".
+ (single_set_gcse): Likewise for param "insn".
+ (gcse_emit_move_after): Likewise.
+ (pre_delete): Likewise for local "insn".
+ (update_bb_reg_pressure): Likewise for param "from" and local
+ "insn".
+ (should_hoist_expr_to_dom): Likewise for param "from".
+ (hoist_code): Likewise for local "insn".
+ (get_pressure_class_and_nregs): Likewise for param "insn".
+ (calculate_bb_reg_pressure): Likewise for local "insn".
+ (compute_ld_motion_mems): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * genpeep.c (main): Rename param back from "uncast_ins1" to
+ "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
+ checked cast.
+
+ * output.h (peephole): Strengthen param from rtx to rtx_insn *.
+
+2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/62195
+ * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
+ documentation to state it is only for VSX operations.
+
+ * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
+ constraint only active if VSX.
+
+ * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
+ wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
+ (lfiwzx): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * fwprop.c (single_def_use_dom_walker::before_dom_children):
+ Strengthen local "insn" from rtx to rtx_insn *.
+ (use_killed_between): Likewise for param "target_insn".
+ (all_uses_available_at): Likewise for param "target_insn" and
+ local "next".
+ (update_df_init): Likewise for params "def_insn", "insn".
+ (update_df): Likewise for param "insn".
+ (try_fwprop_subst): Likewise for param "def_insn" and local
+ "insn".
+ (free_load_extend): Likewise for param "insn".
+ (forward_propagate_subreg): Likewise for param "def_insn" and
+ local "use_insn".
+ (forward_propagate_asm): Likewise for param "def_insn" and local
+ "use_insn".
+ (forward_propagate_and_simplify): Likewise for param "def_insn"
+ and local "use_insn".
+ (forward_propagate_into): Likewise for locals "def_insn" and
+ "use_insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * function.c (emit_initial_value_sets): Strengthen local "seq"
+ from rtx to rtx_insn *.
+ (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
+ local "seq".
+ (instantiate_virtual_regs): Likewise for local "insn".
+ (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
+ (reorder_blocks_1): Likewise for param "insns" and local "insn".
+ (expand_function_end): Likewise for locals "insn" and "seq".
+ (epilogue_done): Likewise for local "insn".
+ (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
+ "last", "trial".
+ (reposition_prologue_and_epilogue_notes): Likewise for locals
+ "insn", "last", "note", "first".
+ (match_asm_constraints_1): Likewise for param "insn" and local "insns".
+ (pass_match_asm_constraints::execute): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * output.h (final_scan_insn): Strengthen return type from rtx to
+ rtx_insn *.
+ (final_forward_branch_p): Likewise for param.
+ (current_output_insn): Likewise for this global.
+
+ * final.c (rtx debug_insn): Likewise for this variable.
+ (current_output_insn): Likewise.
+ (get_attr_length_1): Rename param "insn" to "uncast_insn",
+ adding "insn" back in as an rtx_insn * with a checked cast, so
+ that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
+ first param.
+ (compute_alignments): Strengthen local "label" from rtx to
+ rtx_insn *.
+ (shorten_branches): Rename param from "first" to "uncast_first",
+ introducing a new local rtx_insn * "first" using a checked cast to
+ effectively strengthen "first" from rtx to rtx_insn * without
+ affecting the type signature. Strengthen locals "insn", "seq",
+ "next", "label" from rtx to rtx_insn *.
+ (change_scope): Strengthen param "orig_insn" and local "insn" from
+ rtx to rtx_insn *.
+ (final_start_function): Rename param from "first" to "uncast_first",
+ introducing a new local rtx_insn * "first" using a checked cast to
+ effectively strengthen "first" from rtx to rtx_insn * without
+ affecting the type signature. Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (dump_basic_block_info): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (final): Rename param from "first" to "uncast_first",
+ introducing a new local rtx_insn * "first" using a checked cast to
+ effectively strengthen "first" from rtx to rtx_insn * without
+ affecting the type signature. Strengthen locals "insn", "next"
+ from rtx to rtx_insn *.
+ (output_alternate_entry_point): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (call_from_call_insn): Strengthen param "insn" from rtx to
+ rtx_call_insn *.
+ (final_scan_insn): Rename param from "insn" to "uncast_insn",
+ introducing a new local rtx_insn * "insn" using a checked cast to
+ effectively strengthen "insn" from rtx to rtx_insn * without
+ affecting the type signature. Strengthen return type and locals
+ "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
+ now-redundant checked cast to rtx_insn * from both invocations of
+ debug_hooks->var_location. Convert CALL_P into a dyn_cast,
+ introducing a local "call_insn" for use when invoking
+ call_from_call_insn.
+ (notice_source_line): Strengthen param "insn" from rtx to
+ rtx_insn *.
+ (leaf_function_p): Likewise for local "insn".
+ (final_forward_branch_p): Likewise.
+ (leaf_renumber_regs): Likewise for param "first".
+ (rest_of_clean_state): Likewise for locals "insn" and "next".
+ (self_recursive_call_p): Likewise for param "insn".
+ (collect_fn_hard_reg_usage): Likewise for local "insn".
+ (get_call_fndecl): Likewise for param "insn".
+ (get_call_cgraph_rtl_info): Likewise.
+ (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
+ introducing a new local rtx_insn * "insn" using a checked cast to
+ effectively strengthen "insn" from rtx to rtx_insn * without
+ affecting the type signature.
+
+ * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
+ cast when assigning from param "insn" to current_output_insn.
+ (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
+ so that we can assign it back to current_output_insn.
+
+2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
+
+ * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
+ atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
+ atmxt540s and atmxt540sreva devices.
+ * config/avr/avr-tables.opt: Regenerate.
+ * config/avr/t-multilib: Regenerate.
+ * doc/avr-mmcu.texi: Regenerate.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * expr.c (convert_move): Strengthen local "insns" from rtx to
+ rtx_insn *.
+ (emit_block_move_via_loop): Strengthen locals "cmp_label" and
+ "top_label" from rtx to rtx_code_label *.
+ (move_block_to_reg): Strengthen local "insn", "last" from rtx to
+ rtx_insn *.
+ (emit_single_push_insn): Likewise for locals "prev", "last".
+ (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
+ to rtx_code_label *.
+ (store_constructor): Likewise for locals "loop_start", "loop_end".
+ (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
+ rtx_insn *.
+ (expand_expr_real_2): Likewise.
+ (expand_expr_real_1): Strengthen local "label" from rtx to
+ rtx_code_label *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * expmed.c (store_bit_field_using_insv): Strengthen local "last"
+ from rtx to rtx_insn *.
+ (store_bit_field_1): Likewise.
+ (extract_bit_field_1): Likewise.
+ (expand_mult_const): Likewise for local "insns".
+ (expmed_mult_highpart): Strengthen local "label" from rtx to
+ rtx_code_label *.
+ (expand_smod_pow2): Likewise.
+ (expand_sdiv_pow2): Likewise.
+ (expand_divmod): Strengthen locals "last", "insn" from rtx to
+ rtx_insn *. Strengthen locals "label", "label1", "label2",
+ "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
+ (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
+ (emit_store_flag): Likewise.
+ (emit_store_flag_force): Strengthen local "label" from rtx to
+ rtx_code_label *.
+ (do_cmp_and_jump): Likewise for param "label".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * explow.c (force_reg): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (adjust_stack_1): Likewise.
+ (allocate_dynamic_stack_space): Likewise. Strengthen locals
+ "final_label", "available_label", "space_available" from rtx to
+ rtx_code_label *.
+ (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
+ (anti_adjust_stack_and_probe): Likewise.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * except.h (sjlj_emit_function_exit_after): Strengthen param
+ "after" from rtx to rtx_insn *. This is only called with
+ result of get_last_insn (in function.c) so type-change should be
+ self-contained.
+
+ * function.h (struct rtl_eh): Strengthen field "ehr_label" from
+ rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
+ to rtx_insn *. These fields are only used from except.c so this
+ type-change should be self-contained to this patch.
+
+ * except.c (emit_to_new_bb_before): Strengthen param "seq" and
+ local "last" from rtx to rtx_insn *.
+ (dw2_build_landing_pads): Likewise for local "seq".
+ (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
+ (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
+ rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
+ rtx to rtx_insn *.
+ (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
+ to rtx_insn *.
+ (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
+ (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
+ (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
+ referring to an insn. Strengthen local "dispatch_label" from
+ rtx to rtx_code_label *.
+ (set_nothrow_function_flags): Strengthen local "insn" from rtx to
+ rtx_insn *.
+ (expand_eh_return): Strengthen local "around_label" from
+ rtx to rtx_code_label *.
+ (convert_to_eh_region_ranges): Strengthen locals "iter",
+ "last_action_insn", "first_no_action_insn",
+ "first_no_action_insn_before_switch",
+ "last_no_action_insn_before_switch", from rtx to rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * dwarf2out.c (last_var_location_insn): Strengthen this variable
+ from rtx to rtx_insn *.
+ (cached_next_real_insn): Likewise.
+ (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
+ working with insns.
+ (dwarf2out_var_location): Strengthen locals "next_real",
+ "next_note", "expected_next_loc_note", "last_start", "insn" from
+ rtx to rtx_insn *.
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
+ from rtx to rtx_insn *.
+ (create_pseudo_cfg): Likewise for local "insn".
+
+2014-08-22 David Malcolm <dmalcolm@redhat.com>
+
+ * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
+ from rtx to rtx_insn *.
+ (df_bb_regno_last_def_find): Likewise.
+
+ * df-problems.c (df_rd_bb_local_compute): Likewise.
+ (df_lr_bb_local_compute): Likewise.
+ (df_live_bb_local_compute): Likewise.
+ (df_chain_remove_problem): Likewise.
+ (df_chain_create_bb): Likewise.
+ (df_word_lr_bb_local_compute): Likewise.
+ (df_remove_dead_eq_notes): Likewise for param "insn".
+ (df_note_bb_compute): Likewise for local "insn".
+ (simulate_backwards_to_point): Likewise.
+ (df_md_bb_local_compute): Likewise.
+
+ * df-scan.c (df_scan_free_bb_info): Likewise.
+ (df_scan_start_dump): Likewise.
+ (df_scan_start_block): Likewise.
+ (df_install_ref_incremental): Likewise for local "insn".
+ (df_insn_rescan_all): Likewise.
+ (df_reorganize_refs_by_reg_by_insn): Likewise.
+ (df_reorganize_refs_by_insn_bb): Likewise.
+ (df_recompute_luids): Likewise.
+ (df_bb_refs_record): Likewise.
+ (df_update_entry_exit_and_calls): Likewise.
+ (df_bb_verify): Likewise.
+
2014-08-22 David Malcolm <dmalcolm@redhat.com>
* ddg.h (struct ddg_node): Strengthen fields "insn" and
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