1. 22 Aug, 2014 13 commits
    • cse.c: Use rtx_insn · 20468884
      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
      David Malcolm committed
    • re PR fortran/61234 (Warn for use-stmt without explicit only-list.) · 7e114fad
       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
      Joost VandeVondele committed
    • subst.md (define_subst_attr "mask_avx512bw_condition"): New. · 3616dc70
      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
      Alexander Ivchenko committed
    • sse.md (define_mode_iterator VI4F_BRCST32x2): New. · 698ea04f
      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
      Alexander Ivchenko committed
    • sse.md (define_mode_iterator VI8_AVX512VL): New. · 98725d44
      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
      Alexander Ivchenko committed
    • sse.md (define_mode_iterator V_AVX512VL): Delete. · 7cbdc87d
      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
      Kirill Yukhin committed
    • re PR other/62008 (CilkPlus Array Notation ICE in build_array_notation_ref when… · 671a475e
      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
      Igor Zamyatin committed
    • thread_local6.C: Skip this test case when target uses dejagnu wrapper. · 0bf1f586
      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
      Tony Wang committed
    • cprop.c: Use rtx_insn · 997c5639
      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
      David Malcolm committed
    • compare-elim.c: Use rtx_insn · c566b828
      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
      David Malcolm committed
    • combine-stack-adj.c: Use rtx_insn · 71e88baf
      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
      David Malcolm committed
    • Daily bump. · f66ac4c9
      From-SVN: r214300
      GCC Administrator committed
    • combine.c: Use rtx_insn · 93321676
      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
      David Malcolm committed
  2. 21 Aug, 2014 27 commits
    • cfgrtl.c: Use rtx subclasses · 8879d71c
      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
      David Malcolm committed
    • cfgloopanal.c: Use rtx_insn · 1f75b71e
      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
      David Malcolm committed
    • cfgloop.c: Use rtx_insn · 9d56eaa2
      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
      David Malcolm committed
    • cfgcleanup.c: Use rtx_insn (also touches basic-block.h and ifcvt.c) · da5477a9
      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
      David Malcolm committed
    • cfgbuild.c: Use rtx_insn · 3bbd5815
      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
      David Malcolm committed
    • caller-save.c: Use rtx_insn · 44b9179f
      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
      David Malcolm committed
    • calls.c: Use rtx_insn · 48810515
      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
      David Malcolm committed
    • builtins.c: strengthen various rtx to rtx_insn * and other subclasses · 58f4cf2a
      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
      David Malcolm committed
    • bt-load.c: Use rtx_insn · fd6657fb
      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
      David Malcolm committed
    • bb-reorder.c: Use rtx_insn · e93768e4
      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
      David Malcolm committed
    • auto-inc-dec.c: strengthen various rtx to rtx_insn * · 3dfa938f
      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
      David Malcolm committed
    • asan.c: strengthen some rtx locals · 3a965f61
      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
      David Malcolm committed
    • alias.c: Use rtx_insn · d36a28b8
      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
      David Malcolm committed
    • re PR fortran/62214 (Problem with spread plus concatenation for characters) · dc2c36fd
      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
      Thomas Koenig committed
    • rs6000.c (print_operand, 'y' case): Fix code that generated a warning and… · 4e502930
      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
      Michael Meissner committed
    • PHASE 2: Per-file commits in main source directory · 00550b3d
      /
      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
      David Malcolm committed
    • delete_related_insns returns an rtx_insn · bba2490b
      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
      David Malcolm committed
    • 2014-08-21 Sandra Loosemore <sandra@codesourcery.com> · 27d7f41e
      	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
      Sandra Loosemore committed
    • define_bypass guard functions take a pair of rtx_insn · a36e5877
      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
      David Malcolm committed
    • re PR tree-optimization/62091 (ice in before_dom_children) · a336b719
      
      	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
      Jan Hubicka committed
    • Pass "insn" as an rtx_insn within generated get_attr_ fns in insn-attrtab.c · 2903befb
      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
      David Malcolm committed
    • peephole returns an rtx_insn · 579f75ae
      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
      David Malcolm committed
    • configure: Regenerated. · 622dbadf
      
      	* configure: Regenerated.
      
      	config/ChangeLog
      	* isl.m4 (ISL_CHECK_VERSION): Check link of isl library
      	for cross_compiling.
      
      From-SVN: r214263
      Bin Cheng committed
    • re PR tree-optimization/62112 (Optimize out malloc when block is unused or write-only) · 8cb65b37
      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
      Marc Glisse committed
    • 62154.cc: Disable when the target doesn't provide atomic builtins. · 31879c2c
      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
      Tony Wang committed
    • try_split returns an rtx_insn · 53f04688
      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
      David Malcolm committed
    • Debug hooks: use rtx_insn and rtx_code_label · f630fc6a
      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
      David Malcolm committed