loop-doloop.c: Use rtx_insn in a few places

gcc/
* 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".

From-SVN: r214342

jump.c: Use rtx_insn in a few places (also touches rtl.h and cfgexpand.c)

gcc/
* 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".

From-SVN: r214341

ira: Use rtx_insn in various places

gcc/
* 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".

From-SVN: r214339

internal-fn.c: Use rtx_insn and rtx_code_label

gcc/
* 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 *.

From-SVN: r214338

init-regs.c: Use rtx_insn

gcc/
* init-regs.c (initialize_uninitialized_regs): Strengthen locals
"insn" and "move_insn" from rtx to rtx_insn *.

From-SVN: r214337

ifcvt.c: Use rtx_insn

gcc/
* 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".

From-SVN: r214335

hw-doloop: Use rtx_insn (touches config/bfin/bfin.c)

gcc/
* 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.

From-SVN: r214334

re PR c++/62129 (internal compiler error: in output_constant, at varasm.c:4755)

PR c++/62129
* class.c (outermost_open_class): New.
* cp-tree.h: Declare it.
* decl.c (maybe_register_incomplete_var): Use it.
(complete_vars): Handle any constant variable.
* expr.c (cplus_expand_constant): Handle CONSTRUCTOR.

From-SVN: r214333

haifa-sched.c: Use rtx_insn

gcc/
* 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".

From-SVN: r214332

gcse.c: Use rtx_insn

gcc/
* 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.

From-SVN: r214331

genpeep.c: peephole requires an rtx_insn

gcc/
* 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 *.

From-SVN: r214330

re PR target/62195 (Invalid mnemonic 'xxlxor' on powerpc-apple-darwin9 with -m64)

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.

From-SVN: r214329

fwprop.c: Use rtx_insn

gcc/
* 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".

From-SVN: r214328

function.c: Use rtx_insn

gcc/
* 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".

From-SVN: r214327

final.c: Use rtx_insn (also touches output.c and config/arc/arc.c)

gcc/
* 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.

From-SVN: r214326

avr-mcus.def: Remove atmega26hvg...

* 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.

From-SVN: r214325

expr.c: Use rtx_insn and rtx_code_label

gcc/
* 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 *.

From-SVN: r214324

expmed.c: Use rtx_insn and rtx_code_label

gcc/
* 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".

From-SVN: r214323

explow.c: Use rtx_insn and rtx_code_label

gcc/
* 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.

From-SVN: r214322

except.*: Use rtx_insn  (also touches function.h)

gcc/
* 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 *.

From-SVN: r214321

dwarf2out.c: Use rtx_insn

gcc/
* 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 *.

From-SVN: r214320

dwarf2cfi.c: Use rtx_insn

gcc/
* dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
from rtx to rtx_insn *.
(create_pseudo_cfg): Likewise for local "insn".

From-SVN: r214319

df-*.c: Use rtx_insn

gcc/
* 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.

From-SVN: r214318

ddg: Use rtx_insn

gcc/
* ddg.h (struct ddg_node): Strengthen fields "insn" and
"first_note" from rtx to rtx_insn *.
(get_node_of_insn): Likewise for param 2 "insn".
(autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".

* ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
rtx_insn *.
(mem_write_insn_p): Likewise.
(mem_access_insn_p): Likewise.
(autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
(def_has_ccmode_p): Likewise for param "insn".
(add_cross_iteration_register_deps): Likewise for locals
"def_insn" and "use_insn".
(insns_may_alias_p): Likewise for params "insn1" and "insn2".
(build_intra_loop_deps): Likewise for local "src_insn".
(create_ddg): Strengthen locals "insn" and "first_note" from rtx
to rtx_insn *.
(get_node_of_insn): Likewise for param "insn".

From-SVN: r214317

dce.c: Use rtx subclasses

gcc/
* dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
(deletable_insn_p): Strengthen param "insn" from rtx to
rtx_insn *.  Add checked cast to rtx_call_insn when invoking
find_call_stack_args, since this is guarded by CALL_P (insn).
(marked_insn_p): Strengthen param "insn" from rtx to
rtx_insn *.
(mark_insn): Likewise.  Add checked cast to rtx_call_insn when
invoking find_call_stack_args, since this is guarded by
CALL_P (insn).
(mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
rtx_insn *; we know this is an insn since this was called by
mark_nonreg_stores.
(mark_nonreg_stores_2): Likewise.
(mark_nonreg_stores): Strengthen param "insn" from rtx to
rtx_insn *.
(find_call_stack_args): Strengthen param "call_insn" from rtx to
rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
to rtx_insn *.
(remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
from rtx to rtx_insn *.
(reset_unmarked_insns_debug_uses): Likewise for locals "insn",
"next", "ref_insn".
(delete_unmarked_insns): Likewise for locals "insn", "next".
(prescan_insns_for_dce): Likewise for locals "insn", "prev".
(mark_reg_dependencies): Likewise for param "insn".
(rest_of_handle_ud_dce): Likewise for local "insn".
(word_dce_process_block): Likewise.
(dce_process_block): Likewise.

From-SVN: r214316

cse.c: Use rtx_insn

gcc/
* cse.c (struct qty_table_elem): Strengthen field "const_insn"
from rtx to rtx_insn *.
(struct change_cc_mode_args): Likewise for field "insn".
(this_insn): Strengthen from rtx to rtx_insn *.
(make_new_qty): Replace use of NULL_RTX with NULL when dealing
with insn.
(validate_canon_reg): Strengthen param "insn" from rtx to
rtx_insn *.
(canon_reg): Likewise.
(fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
dealing with insn.
(record_jump_equiv): Strengthen param "insn" from rtx to
rtx_insn *.
(try_back_substitute_reg): Likewise, also for locals "prev",
"bb_head".
(find_sets_in_insn): Likewise for param "insn".
(canonicalize_insn): Likewise.
(cse_insn): Likewise.  Add a checked cast.
(invalidate_from_clobbers): Likewise for param "insn".
(invalidate_from_sets_and_clobbers): Likewise.
(cse_process_notes_1): Replace use of NULL_RTX with NULL when
dealing with insn.
(cse_prescan_path): Strengthen local "insn" from rtx to
rtx_insn *.
(cse_extended_basic_block): Likewise for locals "insn" and
"prev_insn".
(cse_main): Likewise for param "f".
(check_for_label_ref): Likewise for local "insn".
(set_live_p): Likewise for second param ("insn").
(insn_live_p): Likewise for first param ("insn") and for local
"next".
(cse_change_cc_mode_insn): Likewise for first param "insn".
(cse_change_cc_mode_insns): Likewise for first and second params
"start" and "end".
(cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
and "end".
(cse_condition_code_reg): Likewise for locals "last_insn", "insn",
"cc_src_insn".

From-SVN: r214315

re PR fortran/61234 (Warn for use-stmt without explicit only-list.)

 2014-08-22  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

  * gfortran.dg/use_without_only_1.f90: New test.

 2014-08-22  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

  PR fortran/61234
  * lang.opt (Wuse-without-only): New flag.
  * gfortran.h (gfc_option_t): Add it.
  * invoke.texi: Document it.
  * module.c (gfc_use_module): Warn if needed.
  * options.c (gfc_init_options,gfc_handle_option): Init accordingly.

From-SVN: r214311

subst.md (define_subst_attr "mask_avx512bw_condition"): New.

gcc/
* config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
New.
* config/i386/sse.md
(define_mode_iterator VI248_AVX2): Delete.
(define_mode_iterator VI2_AVX2_AVX512BW): New.
(define_mode_iterator VI48_AVX2): Ditto.
(define_insn <shift_insn><mode>3): Delete.
(define_insn "<shift_insn><mode>3<mask_name>" with
VI2_AVX2_AVX512BW): New.
(define_insn "<shift_insn><mode>3<mask_name>" with
VI48_AVX2): Ditto.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
From-SVN: r214310

sse.md (define_mode_iterator VI4F_BRCST32x2): New.

gcc/
* config/i386/sse.md
(define_mode_iterator VI4F_BRCST32x2): New.
(define_mode_attr 64x2_mode): Ditto.
(define_mode_attr 32x2mode): Ditto.
(define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
with VI4F_BRCST32x2): Ditto.
(define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
with V16FI mode iterator): Ditto.
(define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
with V16FI): Ditto.
(define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
with VI8F_BRCST64x2): Ditto.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
From-SVN: r214309

sse.md (define_mode_iterator VI8_AVX512VL): New.

gcc/
* config/i386/sse.md
(define_mode_iterator VI8_AVX512VL): New.
(define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
From-SVN: r214308

sse.md (define_mode_iterator V_AVX512VL): Delete.

gcc/
* gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
(define_mode_iterator V48_AVX512VL): New.
(define_mode_iterator V12_AVX512VL): Ditto.
(define_insn <avx512>_load<mode>_mask): Split into two similar
patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
Refactor output template.
(define_insn "<avx512>_store<mode>_mask"): Ditto.

From-SVN: r214307

re PR other/62008 (CilkPlus Array Notation ICE in build_array_notation_ref when trying to build  a multidimensional array from a pointer.)

PR other/62008
gcc/c/
* c-parser.c (c_parser_array_notation): Check for correct
type of an array added.

gcc/cp/
* cp-array-notation.c (build_array_notation_ref): Added correct
handling of case with incorrect array.

gcc/testsuite/
* c-c++-common/cilk-plus/AN/pr62008.c: New test.

From-SVN: r214305

thread_local6.C: Skip this test case when target uses dejagnu wrapper.

2014-08-22  Tony Wang  <tony.wang@arm.com>

    gcc/testsuite/
    * g++.dg/tls/thread_local6.C: Skip this test case when target uses
    dejagnu wrapper.

From-SVN: r214304

cprop.c: Use rtx_insn

gcc/
2014-08-22  David Malcolm  <dmalcolm@redhat.com>

* cprop.c (struct occr): Strengthen field "insn" from rtx to
rtx_insn *.
(reg_available_p): Likewise for param "insn".
(insert_set_in_table): Likewise.
(hash_scan_set): Likewise.
(hash_scan_insn): Likewise.
(make_set_regs_unavailable): Likewise.
(compute_hash_table_work): Likewise for local "insn".
(reg_not_set_p): Strengthen param "insn" from const_rtx to
const rtx_insn *.
(mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
(try_replace_reg): Likewise.
(find_avail_set): Likewise.
(cprop_jump): Likewise for params "setcc", "jump".
(constprop_register): Likewise for param "insn".
(cprop_insn): Likewise.
(do_local_cprop): Likewise.
(local_cprop_pass): Likewise for local "insn".
(bypass_block): Likewise for params "setcc" and "jump".
(bypass_conditional_jumps): Likewise for locals "setcc" and
"insn".
(one_cprop_pass): Likewise for local "insn".

From-SVN: r214303

compare-elim.c: Use rtx_insn

gcc/
2014-08-22  David Malcolm  <dmalcolm@redhat.com>

* compare-elim.c (struct comparison_use): Strengthen field "insn"
from rtx to rtx_insn *.
(struct comparison): Likewise, also for field "prev_clobber".
(conforming_compare): Likewise for param "insn".
(arithmetic_flags_clobber_p): Likewise.
(find_flags_uses_in_insn): Likewise.
(find_comparison_dom_walker::before_dom_children): Likewise for
locals "insn", "next", "last_clobber".
(try_eliminate_compare): Likewise for locals "insn", "bb_head".

From-SVN: r214302

combine-stack-adj.c: Use rtx_insn

gcc/
2014-08-22  David Malcolm  <dmalcolm@redhat.com>

* combine-stack-adj.c (struct csa_reflist): Strengthen field
"insn" from rtx to rtx_insn *.
(single_set_for_csa): Likewise for param "insn".
(record_one_stack_ref): Likewise.
(try_apply_stack_adjustment): Likewise.
(struct record_stack_refs_data): Likewise for field "insn".
(maybe_move_args_size_note): Likewise for params "last" and "insn".
(prev_active_insn_bb): Likewise for return type and param "insn".
(next_active_insn_bb): Likewise.
(force_move_args_size_note): Likewise for params "prev" and "last"
and locals "test", "next_candidate", "prev_candidate".
(combine_stack_adjustments_for_block): Strengthen locals
"last_sp_set", "last2_sp_set", "insn", "next" from rtx to
rtx_insn *.

From-SVN: r214301

Daily bump.

From-SVN: r214300

combine.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
(struct reg_stat_struct): Likewise for fields "last_death", "last_set".
(subst_insn): Likewise for this variable.
(added_links_insn): Likewise.
(struct insn_link): Likewise for field "insn".
(alloc_insn_link): Likewise for param "insn".
(struct undobuf): Likewise for field "other_insn".
(find_single_use): Likewise for param "insn" and local "next".
(combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
(delete_noop_moves): Likewise for locals "insn", "next".
(create_log_links): Likewise for locals "insn", "use_insn".
Strengthen local "next_use" from rtx * to rtx_insn **.
(insn_a_feeds_b): Likewise for params "a", "b".
(combine_instructions): Likewise for param "f" and locals "insn",
"next", "prev", "first", "last_combined_insn", "link", "link1",
"temp".  Replace use of NULL_RTX with NULL when referring to
insns.
(setup_incoming_promotions): Likewise for param "first"
(set_nonzero_bits_and_sign_copies): Likewise for local "insn".
(can_combine_p): Likewise for params "insn", "i3", "pred",
"pred2", "succ", "succ2" and for local "p".
(combinable_i3pat): Likewise for param "i3".
(cant_combine_insn_p): Likewise for param "insn".
(likely_spilled_retval_p): Likewise.
(adjust_for_new_dest): Likewise.
(update_cfg_for_uncondjump): Likewise, also for local "insn".
(try_combine): Likewise for return type and for params "i3", "i2",
"i1", "i0", "last_combined_insn", and for locals "insn",
"cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
"i0_insn".  Eliminate local "tem" in favor of new locals
"tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
checked cast for now to rtx_insn * on the return type of
gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
insns.
(find_split_point): Strengthen param "insn" from rtx to
rtx_insn *.
(simplify_set): Likewise for local "other_insn".
(recog_for_combine): Likewise for param "insn".
(record_value_for_reg): Likewise.
(record_dead_and_set_regs_1): Likewise for local
"record_dead_insn".
(record_dead_and_set_regs): Likewise for param "insn".
(record_promoted_value): Likewise.
(check_promoted_subreg): Likewise.
(get_last_value_validate): Likewise.
(reg_dead_at_p): Likewise.
(move_deaths): Likewise for param "to_insn".
(distribute_notes): Likewise for params "from_insn", "i3", "i2"
and locals "place", "place2", "cc0_setter".  Eliminate local "tem
in favor of new locals "tem_note" and "tem_insn", the latter being
an rtx_insn *.
(distribute_links): Strengthen locals "place", "insn" from rtx to
rtx_insn *.

From-SVN: r214299

cfgrtl.c: Use rtx subclasses

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
than a const_rtx.
(can_delete_label_p): Require a const rtx_code_label * rather than
a const_rtx.
(delete_insn): Add checked cast to rtx_code_label * when we know
we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
rtx to rtx_insn *.
(delete_insn_chain): Strengthen locals "prev" and "current" from
rtx to rtx_insn *.  Add a checked cast when assigning from
"finish" (strengthening the params will come later).  Add a
checked cast to rtx_note * in region where we know
NOTE_P (current).
(rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
rtx_insn *.
(compute_bb_for_insn): Likewise.
(free_bb_for_insn): Likewise for local "insn".
(compute_bb_for_insn): Likewise.
(update_bb_for_insn_chain): Strengthen params "begin", "end" and
local "insn" from rtx to rtx_insn *
(flow_active_insn_p): Require a const rtx_insn * rather than a
const_rtx.
(contains_no_active_insn_p): Strengthen local "insn" from rtx to
rtx_insn *.
(can_fallthru): Likewise for locals "insn" and "insn2".
(bb_note): Likewise for local "note".
(first_insn_after_basic_block_note): Likewise for local "note" and
for return type.
(rtl_split_block): Likewise for locals "insn" and "next".
(unique_locus_on_edge_between_p): Likewise for locals "insn" and
"end".
(rtl_merge_blocks): Likewise for locals "b_head", "b_end",
"a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
"prev", "tmp".
(try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
them), "kill_from", "barrier", "new_insn".
(patch_jump_insn): Likewise for params "insn", "old_label".
(redirect_branch_edge): Likewise for locals "old_label", "insn".
(force_nonfallthru_and_redirect): Likewise for locals "insn",
"old_label", "new_label".
(rtl_tidy_fallthru_edge): Likewise for local "q".
(rtl_split_edge): Likewise for locals "before", "last".
(commit_one_edge_insertion): Likewise for locals "before",
"after", "insns", "tmp", "last", adding a checked cast where
currently necessary.
(commit_edge_insertions): Likewise.
(rtl_dump_bb): Likewise for locals "insn", "last".
(print_rtl_with_bb): Likewise for local "x".
(rtl_verify_bb_insns): Likewise for local "x".
(rtl_verify_bb_pointers): Likewise for local "insn".
(rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
"head", "end".
(rtl_verify_fallthru): Likewise for local "insn".
(rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
(purge_dead_edges): Likewise for local "insn".
(fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
(skip_insns_after_block): Likewise for return type and for locals
"insn", "last_insn", "next_head", "prev".
(record_effective_endpoints): Likewise for locals "next_insn",
"insn", "end".
(fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
(verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
(cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
(duplicate_insn_chain): For now, add checked cast from rtx to
rtx_insn * when returning insn.
(cfg_layout_duplicate_bb): Likewise for local "insn".
(cfg_layout_delete_block): Likewise for locals "insn", "next",
"prev", "remaints".
(cfg_layout_merge_blocks): Likewise for local "insn", "last".
(rtl_block_empty_p): Likewise.
(rtl_split_block_before_cond_jump): Likewise for locals "insn",
"split_point", "last".
(rtl_block_ends_with_call_p): Likewise for local "insn".
(need_fake_edge_p): Strengthen param "insn" from const_rtx to
const rtx_insn *.
(rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
"split_at_insn" from rtx to rtx_insn *.
(rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
(rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
to const rtx_insn *.
(rtl_account_profile_record): Likewise.

From-SVN: r214295

cfgloopanal.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
rtx to rtx_insn *.
(average_num_loop_insns): Likewise.
(init_set_costs): Likewise for local "seq".
(seq_cost): Likewise for param "seq", from const_rtx to const
rtx_insn *.

From-SVN: r214294

cfgloop.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
rtx to rtx_insn *.

From-SVN: r214293

cfgcleanup.c: Use rtx_insn (also touches basic-block.h and ifcvt.c)

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
"f1" and "f2" from rtx * to rtx_insn **.
(flow_find_head_matching_sequence): Likewise.

* cfgcleanup.c (try_simplify_condjump): Strengthen local
"cbranch_insn" from rtx to rtx_insn *.
(thread_jump): Likewise for local "insn".
(try_forward_edges): Likewise for local "last".
(merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
(merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
"real_b_end".
(can_replace_by): Likewise for params "i1", "i2".
(old_insns_match_p): Likewise.
(merge_notes): Likewise.
(walk_to_nondebug_insn): Likewise for param "i1".
(flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
"afterlast1", "afterlast2" from rtx to rtx_insn *.
(flow_find_head_matching_sequence): Strengthen params "f1" and
"f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
"last1", "last2", "beforelast1", "beforelast2" from rtx to
rtx_insn *.
(outgoing_edges_match): Likewise for locals "last1", "last2".
(try_crossjump_to_edge): Likewise for local "insn".
Replace call to for_each_rtx with for_each_rtx_in_insn.

(try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
(try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
"e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
"headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
(try_optimize_cfg): Strengthen local "last" from rtx to
rtx_insn *.
(delete_dead_jumptables): Likewise for locals "insn", "next",
"label".

* ifcvt.c (cond_exec_process_if_block): Likewise for locals
"rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
"rtx else_first_tail", to reflect the basic-block.h changes above.

From-SVN: r214292

cfgbuild.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
rtx_insn *.
(purge_dead_tablejump_edges): Likewise.
(find_bb_boundaries): Likewise for locals "insn", "end",
"flow_transfer_insn".

From-SVN: r214291

caller-save.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* caller-save.c (save_call_clobbered_regs): Strengthen locals
"ins" and "prev" from rtx to rtx_insn *.

From-SVN: r214290

calls.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
rtx_insn *.
(internal_arg_pointer_exp_state): Likewise for field "scan_start".
(internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
"scan_start".
(load_register_parameters): Likewise for local "before_arg".
(check_sibcall_argument_overlap): Likewise for param "insn".
(expand_call): Likewise for locals "normal_call_insns",
"tail_call_insns", "insns", "before_call", "after_args",
"before_arg", "last", "prev".  Strengthen one of the "last" from
rtx to rtx_call_insn *.
(fixup_tail_calls): Strengthen local "insn" from rtx to
rtx_insn *.
(emit_library_call_value_1): Likewise for locals "before_call" and
"last".

From-SVN: r214289

builtins.c: strengthen various rtx to rtx_insn * and other subclasses

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
and "last" from rtx to rtx_insn *.
(expand_builtin_nonlocal_goto): Likewise for local "insn".
(expand_builtin_apply): Strengthen local "call_insn" from rtx to
rtx_call_insn *.
(expand_errno_check): Strengthen local "lab" from rtx to
rtx_code_label *.
(expand_builtin_mathfn): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_builtin_mathfn_2): Likewise.
(expand_builtin_mathfn_ternary): Likewise.
(expand_builtin_mathfn_3): Likewise.
(expand_builtin_interclass_mathfn): Likewise for local "last".
(expand_builtin_int_roundingfn): Likewise for local "insns".
(expand_builtin_int_roundingfn_2): Likewise.
(expand_builtin_strlen): Likewise for local "before_strlen".
(expand_builtin_strncmp): Likewise for local "seq".
(expand_builtin_signbit): Likewise for local "last".
(expand_builtin_atomic_compare_exchange): Strengthen local "label"
from rtx to rtx_code_label *.
(expand_stack_restore):  Strengthen local "prev" from rtx to
rtx_insn *.

From-SVN: r214288

bt-load.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
to rtx_insn *.
(struct btr_def_s): Likewise.
(insn_sets_btr_p): Strengthen param "insn" from const_rtx to
const rtx_insn *.
(add_btr_def): Likewise.
(new_btr_user): Likewise.
(compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
rtx to rtx_insn *.
(link_btr_uses): Likewise.
(move_btr_def): Likewise for locals "insp", "old_insn",
"new_insn".  Add checked cast to rtx_insn * for now on result of
gen_move_insn.
(can_move_up): Strengthen param "insn" from const_rtx to
const rtx_insn *.

From-SVN: r214287

bb-reorder.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
rtx_insn *.
(get_uncond_jump_length): Likewise for locals "label", "jump".
(fix_up_crossing_landing_pad): Likewise for locals "new_label",
"jump", "insn".
(add_labels_and_missing_jumps): Likewise for local "new_jump".
(fix_up_fall_thru_edges): Likewise for local "old_jump".
(find_jump_block): Likewise for local "insn".
(fix_crossing_conditional_branches): Likewise for locals
"old_jump", "new_jump".
(fix_crossing_unconditional_branches): Likewise for locals
"last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
(pass_duplicate_computed_gotos::execute): Likewise for local "insn".

From-SVN: r214286

auto-inc-dec.c: strengthen various rtx to rtx_insn *

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
rtx to rtx_insn *.
(struct mem_insn): Likewise for field "insn".
(reg_next_use): Strengthen from rtx * to rtx_insn **.
(reg_next_inc_use): Likewise.
(reg_next_def): Likewise.
(move_dead_notes): Strengthen params "to_insn" and "from_insn"
from rtx to rtx_insn *.
(move_insn_before): Likewise for param "next_insn" and local "insns".
(attempt_change): Likewise for local "mov_insn".
(try_merge): Likewise for param "last_insn".
(get_next_ref): Likewise for return type and local "insn".
Strengthen param "next_array" from rtx * to rtx_insn **.
(parse_add_or_inc): Strengthen param "insn" from rtx to
rtx_insn *.
(find_inc): Likewise for locals "insn" and "other_insn" (three of
the latter).
(merge_in_block): Likewise for locals "insn", "curr",
"other_insn".
(pass_inc_dec::execute): Update allocations of the arrays to
reflect the stronger types.

From-SVN: r214285

asan.c: strengthen some rtx locals

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
from rtx to rtx_code_label *.

From-SVN: r214284

alias.c: Use rtx_insn

gcc/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* alias.c (init_alias_analysis): Strengthen local "insn" from rtx
to rtx_insn *.

From-SVN: r214283

re PR fortran/62214 (Problem with spread plus concatenation for characters)

2014-08-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/62214
* frontend-passes.c (optimize_binop_array_assignment):
Do not try to optimize the array assignment for string
concatenation.

2014-08-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/62214
* gfortran.dg/array_assignment_5.f90:  New test.

From-SVN: r214281

rs6000.c (print_operand, 'y' case): Fix code that generated a warning and prevented bootstrapping the compiler.

2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
generated a warning and prevented bootstrapping the compiler.

From-SVN: r214280

PHASE 2: Per-file commits in main source directory

/
2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* rtx-classes-status.txt: Phase 1 ("scaffolding") is done; begin
phase 2 (per-file commits in main source dir).

From-SVN: r214276

delete_related_insns returns an rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* rtl.h (delete_related_insns): Strengthen return type from rtx to
rtx_insn *.

* jump.c (delete_related_insns): Likewise, also for locals "next"
and "prev".

From-SVN: r214275

2014-08-21  Sandra Loosemore  <sandra@codesourcery.com>

gcc/testsuite/
* lib/target-supports.exp
(check_effective_target_logical_op_short_circuit): Add nios2.
* gcc.dg/tree-ssa/reassoc-33.c: Skip for nios2.
* gcc.dg/tree-ssa/reassoc-34.c: Likewise.
* gcc.dg/tree-ssa/reassoc-35.c: Likewise.
* gcc.dg/tree-ssa/reassoc-36.c: Likewise.
* gcc.dg/tree-ssa/interposition.c: Require fpic effective target
for test using -fPIC.
* gcc.dg/lto/pr61526_0.c: Likewise.

From-SVN: r214274

define_bypass guard functions take a pair of rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* genautomata.c (output_internal_insn_latency_func): When writing
the function "internal_insn_latency" to insn-automata.c,
strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
allowing the optional guard function of (define_bypass) clauses to
expect a pair of rtx_insn *, rather than a pair of rtx.
(output_insn_latency_func): When writing the function
"insn_latency", add an "uncast_" prefix to params "insn" and
"insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
using checked casts from the params, thus enabling the above
change to the generated "internal_insn_latency" function.

From-SVN: r214273

re PR tree-optimization/62091 (ice in before_dom_children)

PR tree-optimization/62091
* g++.dg/ipa/devirt-37.C: Update template.
* g++.dg/ipa/devirt-40.C: New testcase.
* ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
handle correctly arrays.
(extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
inheritance binfos.
(record_known_type): Walk into inner type.
(ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
condition on no type changes.

From-SVN: r214271

Pass "insn" as an rtx_insn within generated get_attr_ fns in insn-attrtab.c

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* genattrtab.c (write_attr_get): Within the generated get_attr_
functions, rename param "insn" to "uncast_insn" and reintroduce
"insn" as an local rtx_insn * using a checked cast, so that "insn"
is an rtx_insn * within insn-attrtab.c

From-SVN: r214265

peephole returns an rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* output.h (peephole): Strengthen return type from rtx to
rtx_insn *.
* rtl.h (delete_for_peephole): Likewise for both params.
* genpeep.c (main): In generated "peephole" function, strengthen
return type and local "insn" from rtx to rtx_insn *.  For now,
rename param "ins1" to "uncast_ins1", adding "ins1" back as an
rtx_insn *, with a checked cast.
* jump.c (delete_for_peephole): Strengthen params "from", "to" and
locals "insn", "next", "prev" from rtx to rtx_insn *.

From-SVN: r214264

configure: Regenerated.

* configure: Regenerated.

config/ChangeLog
* isl.m4 (ISL_CHECK_VERSION): Check link of isl library
for cross_compiling.

From-SVN: r214263

re PR tree-optimization/62112 (Optimize out malloc when block is unused or write-only)

2014-08-21  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/62112
gcc/
* gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
* gimple-iterator.h (gsi_replace): Return bool.
* tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
moved from ref_may_alias_global_p.
(ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
New overloads.
(ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
(stmt_kills_ref_p_1): Rename...
(stmt_kills_ref_p): ... to this.
* tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
stmt_kills_ref_p): Declare.
* tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
Move the self-assignment case...
(dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
gcc/testsuite/
* gcc.dg/tree-ssa/pr62112-1.c: New file.
* gcc.dg/tree-ssa/pr62112-2.c: Likewise.
* gcc.c-torture/execute/pr35472.c: Add noclone attribute.
* gcc.c-torture/execute/20071219-1.c: Likewise.

From-SVN: r214262

62154.cc: Disable when the target doesn't provide atomic builtins.

2014-08-21  Tony Wang  <tony.wang@arm.com>

    libstdc++-v3/
    * testsuite/18_support/nested_exception/62154.cc: Disable when the
    target doesn't provide atomic builtins.

From-SVN: r214261

try_split returns an rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.

* emit-rtl.c (try_split): Likewise, also for locals "before" and
"after".  For now, don't strengthen param "trial", which requires
adding checked casts when returning it.

From-SVN: r214260

Debug hooks: use rtx_insn and rtx_code_label

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
"label" from rtx to rtx_code_label *.  Strengthen param 1 of
"var_location" hook from rtx to rtx_insn *.
(debug_nothing_rtx): Delete in favor of...
(debug_nothing_rtx_code_label): New prototype.
(debug_nothing_rtx_rtx): Delete unused prototype.
(debug_nothing_rtx_insn): New prototype.

* final.c (final_scan_insn): Add checked cast to rtx_insn * when
invoking debug_hooks->var_location (in two places, one in a NOTE
case of a switch statement, the other guarded by a CALL_P
conditional.  Add checked cast to rtx_code_label * when invoking
debug_hooks->label (within CODE_LABEL case of switch statement).

* dbxout.c (dbx_debug_hooks): Update "label" hook from
debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
"var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
(xcoff_debug_hooks): Likewise.
* debug.c (do_nothing_debug_hooks): Likewise.
(debug_nothing_rtx): Delete in favor of...
(debug_nothing_rtx_insn): New function.
(debug_nothing_rtx_rtx): Delete unused function.
(debug_nothing_rtx_code_label): New function.
* dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
debug_nothing_rtx to debug_nothing_rtx_code_label.
(dwarf2out_var_location): Strengthen param "loc_note" from rtx
to rtx_insn *.
* sdbout.c (sdb_debug_hooks): Update "var_location" hook from
debug_nothing_rtx to debug_nothing_rtx_insn.
(sdbout_label): Strengthen param "insn" from rtx to
rtx_code_label *.
* vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
"var_location" hook from debug_nothing_rtx to
debug_nothing_rtx_insn.

From-SVN: r214259

Use rtx_insn internally within generated functions

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* recog.h (insn_output_fn): Update this function typedef to match
the changes below to the generated output functions, strengthening
the 2nd param from rtx to rtx_insn *.

* final.c (get_insn_template): Add a checked cast to rtx_insn * on
insn when invoking an output function, to match the new signature
of insn_output_fn with a stronger second param.

* genconditions.c (write_header): In the generated code for
gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
to match the other changes in this patch.

* genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
the generated "gen_" functions from rtx to rtx_insn * within their
implementations.

* genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
the subfunctions within the generated "recog_", "split", "peephole2"
function trees from rtx to rtx_insn *.  For now, the top-level
generated functions ("recog", "split", "peephole2") continue to
take a plain rtx for "insn", to avoid introducing dependencies on
other patches.  Rename this 2nd param from "insn" to
"uncast_insn", and reintroduce "insn" as a local variable of type
rtx_insn *, initialized at the top of the generated function with
a checked cast on "uncast_insn".
(make_insn_sequence): Strengthen the 1st param "curr_insn" of
the generated "gen_" functions from rtx to rtx_insn * within their
prototypes.

* genoutput.c (process_template): Strengthen the 2nd param within
the generated "output_" functions "insn" from rtx to rtx_insn *.

From-SVN: r214257

tree-profile.c (tree_profiling): Skip external functions when doing coverage instrumentation.

* tree-profile.c (tree_profiling): Skip external functions
when doing coverage instrumentation.
* cgraphunit.c (compile): Do not assert that all nodes are reachable.

* gcc.dg/ipa/ctor-empty-1.c: Update template.

From-SVN: r214256

altivec.h (vec_cpsgn): New #define.

[gcc]

2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/altivec.h (vec_cpsgn): New #define.
(vec_mergee): Likewise.
(vec_mergeo): Likewise.
(vec_cntlz): Likewise.
* config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
VMRGEW, and VMRGOW.
* doc/extend.texi: Document various forms of vec_cpsgn,
vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.

[gcc/testsuite]

2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* testsuite/gcc.target/powerpc/builtins-1.c: New test.

From-SVN: r214255

rs6000.c (context.h): New include.

[gcc]

2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/rs6000.c (context.h): New include.
(tree-pass.h): Likewise.
(make_pass_analyze_swaps): New decl.
(rs6000_option_override): Register pass_analyze_swaps.
(swap_web_entry): New subsclass of web_entry_base (df.h).
(special_handling_values): New enum.
(union_defs): New function.
(union_uses): Likewise.
(insn_is_load_p): Likewise.
(insn_is_store_p): Likewise.
(insn_is_swap_p): Likewise.
(rtx_is_swappable_p): Likewise.
(insn_is_swappable_p): Likewise.
(chain_purpose): New enum.
(chain_contains_only_swaps): New function.
(mark_swaps_for_removal): Likewise.
(swap_const_vector_halves): Likewise.
(adjust_subreg_index): Likewise.
(permute_load): Likewise.
(permute_store): Likewise.
(handle_special_swappables): Likewise.
(replace_swap_with_copy): Likewise.
(dump_swap_insn_table): Likewise.
(rs6000_analyze_swaps): Likewise.
(pass_data_analyze_swaps): New pass_data.
(pass_analyze_swaps): New rtl_opt_pass.
(make_pass_analyze_swaps): New function.
* config/rs6000/rs6000.opt (moptimize-swaps): New option.

[gcc/testsuite]

2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.target/powerpc/swaps-p8-1.c: New test.
* gcc.target/powerpc/swaps-p8-2.c: New test.
* gcc.target/powerpc/swaps-p8-3.c: New test.
* gcc.target/powerpc/swaps-p8-4.c: New test.
* gcc.target/powerpc/swaps-p8-5.c: New test.
* gcc.target/powerpc/swaps-p8-6.c: New test.
* gcc.target/powerpc/swaps-p8-7.c: New test.
* gcc.target/powerpc/swaps-p8-8.c: New test.
* gcc.target/powerpc/swaps-p8-9.c: New test.
* gcc.target/powerpc/swaps-p8-10.c: New test.
* gcc.target/powerpc/swaps-p8-11.c: New test.
* gcc.target/powerpc/swaps-p8-12.c: New test.

From-SVN: r214254

create_insn_rtx_from_pattern and create_copy_of_insn_rtx return rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
type from rtx to rtx_insn *.
(create_copy_of_insn_rtx): Likewise.
* sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
(create_copy_of_insn_rtx): Likewise, also for local "res".

From-SVN: r214253

find_first_parameter_load returns an rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* rtl.h (find_first_parameter_load): Strengthen return type from
rtx to rtx_insn *.
* rtlanal.c (find_first_parameter_load): Strengthen return type
from rtx to rtx_insn *.  Add checked cast for now, to postpone
strengthening the params.

From-SVN: r214252

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* diagnostic.c: Set default caret.
(diagnostic_show_locus): Use it. Tell pretty-printer that a new
line is needed.
* diagnostic.h (struct diagnostic_context):

gcc/fortran/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* error.c (gfc_diagnostic_build_locus_prefix): New function.
(gfc_diagnostic_starter): Follow Fortran FE diagnostics.
(gfc_diagnostic_finalizer): Do not call default finalizer.

From-SVN: r214251

Daily bump.

From-SVN: r214250

sel_bb_{head|end} return rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
(sel_bb_head): Strengthen return type insn_t (currently just an
rtx) to rtx_insn *.
(sel_bb_end): Likewise.

* sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
(sel_bb_head): Strengthen return type and local "head" from
insn_t (currently just an rtx) to rtx_insn *.
(sel_bb_end): Likewise for return type.
(free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
working with insn.

From-SVN: r214247

get_last_bb_insn returns an rtx_insn

2014-08-21  David Malcolm  <dmalcolm@redhat.com>

* basic-block.h (get_last_bb_insn): Strengthen return type from
rtx to rtx_insn *.
* cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
end".

From-SVN: r214246

re PR fortran/44054 (Handle -Werror, -Werror=, -fdiagnostics-show-option, !GCC$ diagnostic (pragmas) and color)

gcc/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* diagnostic.c (default_diagnostic_finalizer): Move caret printing
 to here ...
(diagnostic_report_diagnostic): ... from here.
* toplev.c (general_init): Move code to c-family.

gcc/cp/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* error.c (cp_diagnostic_finalizer): Delete.
(init_error): Do not set diagnostic_finalizer here.

gcc/c-family/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* c-opts.c: Include tree-diagnostics.h.
(c_diagnostic_finalizer): New.
(c_common_initialize_diagnostics): Use it.

gcc/fortran/ChangeLog:

2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR fortran/44054
* error.c (gfc_diagnostic_finalizer): Call default finalizer.

From-SVN: r214245

df.h (web_entry_base): Replace existing struct web_entry with a new class web_entry_base with only the...

2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* df.h (web_entry_base): Replace existing struct web_entry with a
new class web_entry_base with only the predecessor member.
(unionfind_root): Remove declaration and move to class member.
(unionfind_union): Remove declaration and move to friend
function.
(union_defs): Remove declaration.
* web.c (web_entry_base::unionfind_root): Modify to be member
function and adjust accessors.
(unionfind_union): Modify to be friend function and adjust
accessors.
(web_entry): New subclass of web_entry_base containing the reg
member.
(union_match_dups): Modify for struct -> class changes.
(union_defs): Likewise.
(entry_register): Likewise.
(pass_web::execute): Likewise.

From-SVN: r214242

* g++.dg/ipa/devirt-37.C: Fix testcase.

From-SVN: r214240

rs6000-c.c (rs6000_cpu_cpp_builtins): Provide builtin define __VEC_ELEMENT_REG_ORDER__.

2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>

* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
builtin define __VEC_ELEMENT_REG_ORDER__.

From-SVN: r214236

Miss to "svn add" test files in r214233 before commit.

From-SVN: r214234

re PR lto/60449 (Merging function DECLs discards leaf attribute which causes cfg verifier to fail)

2014-08-20  Martin Jambor  <mjambor@suse.cz>
    Wei Mi  <wmi@google.com>

PR ipa/60449
PR middle-end/61776
* tree-ssa-operands.c (update_stmt_operands): Remove
MODIFIED_NORETURN_CALLS.
* tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
(cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
(split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
(cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
* tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
* gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
(gimple_call_set_ctrl_altering): New func.
(gimple_call_ctrl_altering_p): Ditto.
* tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
(make_blocks): Use gimple_call_initialize_ctrl_altering.
(is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
(execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
remove MODIFIED_NORETURN_CALLS.

2014-08-20  Martin Jambor  <mjambor@suse.cz>
    Wei Mi  <wmi@google.com>

PR ipa/60449
PR middle-end/61776
* testsuite/gcc.dg/lto/pr60449_1.c: New test.
* testsuite/gcc.dg/lto/pr60449_0.c: New test.
* testsuite/gcc.dg/pr61776.c: New test.

Co-Authored-By: Wei Mi <wmi@google.com>
From-SVN: r214233

coverage.c (coverage_compute_profile_id): Return non-0; also handle symbols with unique name.

* coverage.c (coverage_compute_profile_id): Return non-0;
also handle symbols with unique name.
(coverage_end_function): Do not skip DECL_EXTERNAL functions.

From-SVN: r214232

re PR libfortran/62188 (Array bounds overrun in bessel_yn_r4/8/16 and other functions)

2014-08-20  Steven G. Kargl  <kargl@gcc.gnu.org>

PR libgfortran/62188
* m4/bessel.m4: Avoid indexing off the end of an array.
* generated/bessel_r10.c: Regenerated.
* generated/bessel_r16.c: Ditto.
* generated/bessel_r4.c: Ditto.
* generated/bessel_r8.c: Ditto.

From-SVN: r214229

re PR middle-end/49191 (gcc.dg/memcpy-3.c FAILs on SPARC)

2014-08-20  Steve Ellcey  <sellcey@mips.com>

PR middle-end/49191
* lib/target-supports.exp (check_effective_target_non_strict_align):
Add function description.

From-SVN: r214227

re PR middle-end/49191 (gcc.dg/memcpy-3.c FAILs on SPARC)

2014-08-20  Steve Ellcey  <sellcey@mips.com>

PR middle-end/49191
* doc/sourcebuild.texi (non_strict_align): New.

From-SVN: r214226

cgraphunit.c (ipa_passes, compile): Reshedule symtab_remove_unreachable_nodes passes; update comments.

* cgraphunit.c (ipa_passes, compile): Reshedule
symtab_remove_unreachable_nodes passes; update comments.
* ipa-inline.c (pass_data_ipa_inline): Do not schedule
TODO_remove_functions before the pass; the functions ought to be
already removed.
* ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
TODO_remove_functions.
* passes.c (pass_data_early_local_passes): Do not schedule function
removal.
(execute_one_pass): Fix call of symtab_remove_unreachable_nodes.

* lto.c (read_cgraph_and_symbols): Fix symtab_remove_unreachable_nodes
call.
(do_whole_program_analysis): Only sanity check that IPA passes cleans up.

* testsuite/g++.dg/ipa/devirt-17.C: Update template.
* testsuite/g++.dg/ipa/devirt-16.C: Update template.

From-SVN: r214224

re PR c/59304 (#pragma diagnostic pop after warning fails for options unspecified in the command-line and disabled by default)

gcc/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/59304
* opts-common.c (set_option): Call diagnostic_classify_diagnostic
before setting the option.
* diagnostic.c (diagnostic_classify_diagnostic): Record
command-line status.

gcc/testsuite/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/59304
* gcc.dg/pr59304.c: New test.

From-SVN: r214221

gcc.dg/guality/restrict.c: Add `used' attribute to all variables.

From-SVN: r214219

re PR lto/62190 (LTO DWARF produces __unknown__ type for unsigned int function argument type)

2014-08-20  Richard Biener  <rguenther@suse.de>

PR lto/62190
* tree.c (build_common_tree_nodes): Use make_or_reuse_type
to build uint{16,32,64}_type_node.

From-SVN: r214216

[testsuite] Mark tests unsupported when relocation truncation occurs on tiny memory targets

* lib/gcc-defs.exp (${tool}_check_unsupported_p):
Return memory full when we have a tiny target and relocation
truncation occurs.
* lib/gcc-dg.exp (gcc-dg-prune): Likewise.
* lib/objc.exp (${tool}_check_unsupported_p): Likewise.
* lib/target-supports.exp (check_effective_target_tiny): New function.

From-SVN: r214215

thumb1.md (64bit splitter): Replace const_double_operand with immediate_operand.

2014-08-20  Terry Guo  <terry.guo@arm.com>

        * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
        with immediate_operand.

From-SVN: r214214

options.c (gfc_init_options_struct): assert that the frontend sets flag_errno_math and flag_associative_math.

gcc/fortran/ChangeLog:

2014-08-20  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

* options.c (gfc_init_options_struct): assert that the frontend sets
        flag_errno_math and flag_associative_math.

gcc/testsuite/ChangeLog:

2014-08-20  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>

* gfortran.dg/errnocheck_1.f90: New test.
* gfortran.dg/associative_1.f90: New test.

From-SVN: r214211

cpplib.h (cpp_options): Use signed char.

* include/cpplib.h (cpp_options): Use signed char.
* lex.c (_cpp_lex_direct): Don't warn in C++ mode.

From-SVN: r214210

re PR tree-optimization/62091 (ice in before_dom_children)

PR tree-optimization/62091
* g++.dg/ipa/devirt-39.C: New.

From-SVN: r214209

Fix issue with NULL as_a in duplicate_insn_chain

2014-08-20  David Malcolm  <dmalcolm@redhat.com>

* cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
"insn" from an as_a to a safe_as_a, for the case when "insn" is
NULL.

From-SVN: r214207

Daily bump.

From-SVN: r214204

re PR preprocessor/51303 (-Wmissing-include-dirs warnings reported as [enabled by default])

gcc/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR preprocessor/51303
* incpath.c (remove_duplicates): Use cpp_warning.

gcc/c-family/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR preprocessor/51303
* c-common.c (struct reason_option_codes_t option_codes):
Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.

gcc/testsuite/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR preprocessor/51303
* gcc.dg/cpp/Wmissingdirs.c: Test for the warning option.

From-SVN: r214201

re PR preprocessor/60975 (-Wvariadic-macros does not print warning)

gcc/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/60975
PR c/53063
* doc/options.texi (CPP): Document it.
* doc/invoke.texi (Wvariadic-macros): Fix documentation.
* optc-gen.awk: Handle CPP.
* opth-gen.awk: Likewise.

gcc/c-family/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/60975
PR c/53063
* c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
* c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
(c_common_post_options): Call init_global_opts_from_cpp.
(sanitize_cpp_opts): Do not handle Wvariadic-macros here.

gcc/testsuite/ChangeLog:

2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR c/60975
PR c/53063
* gcc.dg/cpp/Wvariadic-1p.c: New test.

From-SVN: r214200

* lib/target-supports.exp
(check_effective_target_arm_v8_neon_ok_nocache): Add
"-march-armv8-a" to compile flags.

From-SVN: r214198

Return types of unlink_insn_chain and duplicate_insn_chain

2014-08-19  David Malcolm  <dmalcolm@redhat.com>

* rtl.h (unlink_insn_chain): Strengthen return type from rtx to
rtx_insn *.
(duplicate_insn_chain): Likewise.
* cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
checked cast for now (until we can strengthen the params in the
same way).
(duplicate_insn_chain): Likewise.

From-SVN: r214197