path: root/gcc/ChangeLog.linaro

2017-01-16  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2017.01 snapshot.
	* LINARO-VERSION: Update.

2016-08-29  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2015-11-02  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2015.10 snapshot.
	* LINARO-VERSION: Update.

2015-10-28 Yvan Roux  <yvan.roux@linaro.org>
	   Sebastian Pop  <s.pop@samsung.com>

	Backport from trunk r221007, r221675, r222011.
	2015-04-11  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/65735
	* tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
	Remove visited_phis argument, add visited_bbs, avoid recursing into the
	same bb rather than just into the same phi node.
	(thread_through_normal_block): Adjust caller.

	2015-03-25  Sebastian Pop  <s.pop@samsung.com>

	PR tree-optimization/65177
	* tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
	(bb_in_bbs): New.
	(duplicate_seme_region): Renamed duplicate_thread_path.  Redirect all
	edges not adjacent on the path to the original code.

	2015-02-26  Sebastian Pop  <s.pop@samsung.com>

	PR tree-optimization/65048
	* tree-ssa-threadupdate.c (valid_jump_thread_path): New.
	(thread_through_all_blocks): Call valid_jump_thread_path.
	Remove invalid FSM jump-thread paths.

2015-08-05  Christophe Lyon  <christophe.lyon@linaro.org>

	* LINARO-VERSION: Bump version.

2015-08-05  Christophe Lyon  <christophe.lyon@linaro.org>

	GCC Linaro 4.9-2015.06-1 snapshot.
	* LINARO-VERSION: Update.

2015-06-30  Christophe Lyon  <christophe.lyon@linaro.org>

	* LINARO-VERSION: Bump version.

2015-06-30  Christophe Lyon  <christophe.lyon@linaro.org>

	GCC Linaro 4.9-2015.06 released.
	* LINARO-VERSION: Update.

2015-06-02  Christophe Lyon  <christophe.lyon@linaro.org>

	Backport from trunk r217753.
	2014-11-19  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/63843
	* simplify-rtx.c (simplify_binary_operation_1) <case ASHIFTRT>: For
	optimization of ashiftrt of subreg of lshiftrt, check that code
	is ASHIFTRT.

2015-04-16  Christophe Lyon  <christophe.lyon@linaro.org>

	* LINARO-VERSION: Bump version.

2015-04-16  Christophe Lyon  <christophe.lyon@linaro.org>

	GCC Linaro 4.9-2015.04 snapshot.
	* LINARO-VERSION: Update.

2015-04-15  Christophe Lyon  <christophe.lyon@linaro.org>

	Backport from trunk r220348.
	2015-02-02  Tejas Belagod  <tejas.belagod@arm.com>
	    Andrew Pinski  <pinskia@gcc.gnu.org>
	    Jakub Jelinek  <jakub@gcc.gnu.org>

	PR target/64231
	* config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
	integer typing for small model. Use IN_RANGE.

2015-04-14  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r220399, r220413.

	2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>

	* config/aarch64/aarch64-cores.def: Add cortex-a72 and
	cortex-a72.cortex-a53.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".

	2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>

	* config/arm/arm-cores.def: Add cortex-a72 and
	cortex-a72.cortex-a53.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
	* config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm-tables.opt: Add entries for "cortex-a72" and
	"cortex-a72.cortex-a53".
	* doc/invoke.texi (ARM Options/-mtune): Likewise.

2015-04-13  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r219724, 219746, r220103.

	2014-01-25  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
	pipeline model.
	config/arm/arm.md: Include the new Cortex-A57 model.
	(generic_sched): Don't use generic_sched when tuning for
	Cortex-A57.

	2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/cortex-a57.md: Remove duplicate of file accidentally
	introduced in revision 219724.

	2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/cortex-a57.md: New.
	* config/aarch64/aarch64.md: Include it.
	* config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
	* config/aarch64/aarch64-tune.md: Regenerate.

2015-04-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r218145, r218146, r219472.

	2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
	Cortex-A17 tuning parameters.
	* config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.

	2014-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (generic_sched): Specify cortexa17 in 'no' list.
	Include cortex-a17.md.
	* config/arm/arm.c (arm_issue_rate): Specify 2 for cortexa17.
	* config/arm/arm-cores.def (cortex-a17): New entry.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=cortex-a17.
	* config/arm/cortex-a17.md: New file.
	* config/arm/cortex-a17-neon.md: New file.
	* config/arm/driver-arm.c (arm_cpu_table): Add entry for cortex-a17.
	* config/arm/t-aprofile: Add cortex-a17 entries to MULTILIB_MATCHES.

	2014-11-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-cores.def (cortex-a17.cortex-a7): New entry.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a17.cortex-a7.
	* config/arm/t-aprofile: Add cortex-a17.cortex-a7 entry to
	MULTILIB_MATCHES.

2015-04-09  Yvan Roux  <yvan.roux@linaro.org>

	Fix partial backport done at r221911.
	* gcc/config/aarch64/aarch64.c: Fix cost tables for APM XGene-1

2015-04-09  Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

	Backport from trunk r219745.
	2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
            Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>

	PR target/64263
	* config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
	destination is not a GP reg.
	(*movdi_aarch64): Likewise.

2015-04-09  Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

	Backport from trunk r219578.
	2015-01-14  Joey Ye  <joey.ye@arm.com>

	* config/arm/arm.c (arm_compute_save_reg_mask):
	Do not save lr in case of tail call.
	* config/arm/thumb2.md (*thumb2_pop_single): New pattern.

2015-04-09  Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

	Backport from trunk r219544.
	2015-01-13  Renlin Li  <renlin.li@arm.com>

	* config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
	(CTZ_DEFINED_VALUE_AT_ZERO): Ditto.

2015-04-08  Charles Baylis  <charles.baylis@linaro.org>

	Backport from trunk r215567, r216672.
	2014-10-24  Charles Baylis  <charles.baylis@linaro.org>

	* config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
	update uses to use new macro arguments.
	(__LD3_LANE_FUNC): Likewise.
	(__LD4_LANE_FUNC): Likewise.

	2014-10-24  Charles Baylis  <charles.baylis@linaro.org>

	* config/aarch64/aarch64-builtins.c
	(aarch64_types_loadstruct_lane_qualifiers): Define.
	* config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
	ld4_lane): New builtins.
	* config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
	New pattern.
	(aarch64_vec_load_lanesci_lane<mode>): Likewise.
	(aarch64_vec_load_lanesxi_lane<mode>): Likewise.
	(aarch64_ld2_lane<mode>): New expand.
	(aarch64_ld3_lane<mode>): Likewise.
	(aarch64_ld4_lane<mode>): Likewise.
	* config/aarch64/aarch64.md (define_c_enum "unspec"): Add
	UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.

2015-04-07  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r219656, r219657, r219659, r219661, r219679.
	2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64-cores.def (xgene1): Update/add the
	xgene1 (APM XGene-1) core definition.
	* gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
	* config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
	* doc/invoke.texi: Document -mcpu=xgene1.

	2015-01-15  Philipp Tomsich  <ptomsich@theobroma-systems.com>

	* config/aarch64/aarch64.md: Include xgene1.md.
	* config/aarch64/xgene1.md: New file.

	2015-01-15  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
	Include xgene1.md.
	* config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
	* config/arm/arm-cores.def (xgene1): New entry.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.

	2015-01-15  Richard Earnshaw  <rearnsha@arm.com>

	* arm.c (arm_xgene_tune): Add default initializer for instruction
	fusion.

2015-04-07  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217062, r217646, r218658.
	2014-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	PR rtl-optimization/63917
	* ifcvt.c (cc_in_cond): New function.
	(end_ifcvt_sequence): Make sure new generated insns do not clobber CC.
	(noce_process_if_block, check_cond_move_block): Check CC references.

	2014-11-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* ifcvt.c (HAVE_cbranchcc4): Define.
	(noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
	Use HAVE_cbranchcc4.

	2014-11-04  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	Revert:
		2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>
	* ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
	Allow CC mode if HAVE_cbranchcc4.

2015-04-02  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Fix testcase backported from trunk

	* gcc/testsuite/gcc.dg/pr64935-1.c: Ignore warnings that can't be
	disabled with not-yet-existing -Wno-shift-count-overflow.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218958, r218960, r218961.
	2014-12-19  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (<LOGICAL:optab>_one_cmpl<mode>3):
	Reparameterize to...
	(<NLOGICAL:optab>_one_cmpl<mode>3): with extra SIMD-register variant.
	(xor_one_cmpl<mode>3): New define_insn_and_split.

	* config/aarch64/iterators.md (NLOGICAL): New define_code_iterator.

	2014-12-19  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.md (<optab><mode>3, one_cmpl<mode>2):
	Add SIMD-register variant.
	* config/aarch64/iterators.md (Vbtype): Add value for SI.

	2014-12-19  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.md (subdi3, adddi3_aarch64): Don't penalize
	SIMD reg variant.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218897.
	2014-12-19  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* doc/invoke.texi (ARM options): Remove mention of Advanced RISC
	Machines.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218895.
	2014-12-19  Xingxing Pan <xxingpan@marvell.com>

	* config/arm/cortex-a9-neon.md (cortex_a9_neon_vmov): Change
	reservation to cortex_a9_neon_dp.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218530.
	2014-12-09  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.md (absdi2): Remove scratch operand by
	earlyclobbering result operand.

	* config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
	Remove final qualifier_internal.
	(aarch64_fold_builtin): Stop folding abs builtins, except on floats.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218526.
	2014-12-09  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64-protos.h (tune-params): Add reasociation
	tuning parameters.
	* gcc/config/aarch64/aarch64.c (TARGET_SCHED_REASSOCIATION_WIDTH):
	Define.
	(aarch64_reassociation_width): New function.
	(generic_tunings): Add reassociation tuning parameters.
	(cortexa53_tunings): Likewise.
	(cortexa57_tunings): Likewise.
	(thunderx_tunings): Likewise.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218866.
	2014-12-18  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64.c (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL):
	Define.
	(aarch64_min_divisions_for_recip_mul): New function.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218867, r218868.
	2014-12-18  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): Handle shift
	by 64 by moving const0_rtx.
	(aarch64_ushr_simddi): Delete.

	* config/aarch64/aarch64.md (enum unspec): Delete UNSPEC_USHR64.

	2014-12-18  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.md (enum "unspec"): Remove UNSPEC_SSHR64.

	* config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): Change shift
	amount to 63 if was 64.
	(aarch64_sshr_simddi): Remove.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218855.
	2014-12-18  Bin Cheng  <bin.cheng@arm.com>

	PR tree-optimization/62178
	* tree-ssa-loop-ivopts.c (cheaper_cost_with_cand): New function.
	(iv_ca_replace): New function.
	(try_improve_iv_set): New parameter try_replace_p.
	Break local optimal fixed-point by calling iv_ca_replace.
	(find_optimal_iv_set_1): Pass new argument to try_improve_iv_set.

2015-04-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218829.
	2014-12-17  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md (generic_sched): Delete it.

2015-03-27  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r218432, r218635, r219470.

	2015-01-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
	* config/arm/arm.c (arm_macro_fusion_p): New function.
	(arm_macro_fusion_pair_p): Likewise.
	(TARGET_SCHED_MACRO_FUSION_P): Define.
	(TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
	(ARM_FUSE_NOTHING): Likewise.
	(ARM_FUSE_MOVW_MOVT): Likewise.
	(arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
	arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
	arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
	arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
	arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
	arm_cortex_a5_tune): Specify fuseable_ops value.

	2014-12-11  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64-cores.def: Change all AARCH64_FL_FPSIMD to
	AARCH64_FL_FOR_ARCH8.
	* config/aarch64/aarch64.c (all_cores): Use FLAGS from
	aarch64-cores.def file only.

	2014-12-05  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64-opts.h (AARCH64_CORE): Rename IDENT to SCHED.
	* config/aarch64/aarch64.h (AARCH64_CORE): Likewise.
	* config/aarch64/aarch64.c (AARCH64_CORE): Rename X to IDENT,
	IDENT to SCHED.

2015-03-24  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Backport from trunk r210736, r210737, r210744, r210746, r210747,
	r210845, r213708, r213709, r216620, r216621, r216622, r216623,
	r216624, r219787, r219789, r219893, r220316, r220808.

	2015-02-19  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

        * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
        (rank_for_schedule_debug): Update.
        (ready_sort): Make static.  Move sorting logic to ...
        (ready_sort_debug, ready_sort_real): New static functions.
        (schedule_block): Sort both debug insns and real insns in preparation
        for ready list trimming.  Improve debug output.
        * sched-int.h (ready_sort): Remove global declaration.

	2015-02-01  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
	(rank_for_schedule_debug): Split from ...
	(rank_for_schedule): ... this.
	(ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
	* sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.

	2015-01-20  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
	(struct tune_params): Use the enum.
	* arm.c (arm_*_tune): Update.
	(arm_option_override): Update.

	2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* config/arm/arm-protos.h (struct tune_params): New field
	sched_autopref_queue_depth.
	* config/arm/arm.c (sched-int.h): Include header.
	(arm_first_cycle_multipass_dfa_lookahead_guard,)
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
	(arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
	(arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
	(arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
	(arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
	(arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
	(arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
	Specify sched_autopref_queue_depth value.  Enabled for A15 and A57.
	* config/arm/t-arm (arm.o): Update.
	* haifa-sched.c (update_insn_after_change): Update.
	(rank_for_schedule): Use auto-prefetcher model, if requested.
	(autopref_multipass_init): New static function.
	(autopref_rank_for_schedule): New rank_for_schedule heuristic.
	(autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
	variable for debug dumps.
	(autopref_multipass_dfa_lookahead_guard_1): New static helper function.
	(autopref_multipass_dfa_lookahead_guard): New global function that
	implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
	(init_h_i_d): Update.
	* params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
	* sched-int.h (enum autopref_multipass_data_status): New const enum.
	(autopref_multipass_data_): Structure for auto-prefetcher data.
	(autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
	(struct _haifa_insn_data:autopref_multipass_data): New field.
	(INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
	(autopref_multipass_dfa_lookahead_guard): Declare.

	2015-01-17  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* config/aarch64/aarch64.c
	(aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
	* config/arm/arm.c
	(arm_first_cycle_multipass_dfa_lookahead): Implement hook.
	(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.

	2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>

        * rtlanal.c (get_base_term): Handle SCRATCH.

	2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>

        * haifa-sched.c (sched_init): Disable max_issue when scheduling for
        register pressure.

	2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>

        * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
        (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
        (max_issue, choose_ready, sched_init): Update.

	2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>

	* sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
	* haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
	(rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
	(rank_for_schedule): Update calls to rfs_result to pass new parameters.
	(print_rank_for_schedule_stats): Print out elements of ready list that
	ended up on their respective places due to each of the sorting
	heuristics.
	(ready_sort): Update.
	(debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
	(schedule_block): Update.

	2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>

	* haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
	arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
	(print_curr_reg_pressure, setup_insn_reg_pressure_info,)
	(model_update_pressure, model_spill_cost): Use sched_class_regs_num.
	(model_start_schedule): Update.
	(sched_pressure_start_bb): New static function.  Calculate
	sched_class_regs_num.
	(schedule_block): Use it.
	(alloc_global_sched_pressure_data): Calculate call_used_regs_num.

	2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
	(enum rfs_decition:RFS_*): New constants wrapped in an enum.
	(rfs_str): String corresponding to RFS_* constants.
	(rank_for_schedule_stats_t): New typedef.
	(rank_for_schedule_stats): New static variable.
	(rfs_result): New static function.
	(rank_for_schedule): Track statistics for deciding heuristics.
	(rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
	static functions.
	(ready_sort): Use them for debug printouts.
	(schedule_block): Init statistics state.  Print statistics on
	rank_for_schedule decisions.

	2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	* haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.

	2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Fix bootstrap error on ia64
	* config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
	Return default value.

	2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Cleanup and improve multipass_dfa_lookahead_guard
        * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
        (core2i7_first_cycle_multipass_begin,)
        (core2i7_first_cycle_multipass_issue,)
        (core2i7_first_cycle_multipass_backtrack): Update signature.
        * config/ia64/ia64.c
        (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
        (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
        (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
        hook definition.
        (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
        ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
        values.
        * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
        return values.
        * doc/tm.texi: Regenerate.
        * doc/tm.texi.in
        (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
        * haifa-sched.c (ready_try): Make signed to allow negative values.
        (rebug_ready_list_1): Update.
        (choose_ready): Simplify.
        (sched_extend_ready_list): Update.

	2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Remove IA64 speculation tweaking flags
        * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
        speculation tuning flags.
        (msched-prefer-non-data-spec-insns,)
        (msched-prefer-non-control-spec-insns): Obsolete options.
        * haifa-sched.c (choose_ready): Remove handling of
        PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
        * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
        and PREFER_NON_DATA_SPEC.
        * sel-sched.c (process_spec_exprs): Remove handling of
        PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.

	2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Improve scheduling debug output
	* haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
	(advance_one_cycle): Update.
	(schedule_insn, queue_to_ready): Add debug printouts.
	(debug_ready_list_1): New static function.
	(debug_ready_list): Update.
	(max_issue): Add debug printouts.
	(dump_insn_stream): New static function.
	(schedule_block): Use it.  Also better indent printouts.

	2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>

	Fix sched_insn debug counter
	* haifa-sched.c (schedule_insn): Update.
	(struct haifa_saved_data): Add nonscheduled_insns_begin.
	(save_backtrack_point, restore_backtrack_point): Update.
	(first_nonscheduled_insn): New static function.
	(queue_to_ready, choose_ready): Use it.
	(schedule_block): Init nonscheduled_insns_begin.
	(sched_emit_insn): Update.

2015-03-18  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r218007, r218010, r218012, r218013, r218014,
	r218525.

	2014-12-09  Andrew Pinski  apinski@cavium.com
            Kyrylo Tkachov  kyrylo.tkachov@arm.com

	* config/aarch64/aarch64.c (AARCH64_FUSE_CMP_BRANCH): New define.
	(thunderx_tunings): Add AARCH64_FUSE_CMP_BRANCH to fuseable_ops.
	(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_CMP_BRANCH.

	2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (AARCH64_FUSE_ADRP_LDR): Define.
	(cortexa53_tunings): Specify AARCH64_FUSE_ADRP_LDR in fuseable_ops.
	(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_LDR.

	2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (AARCH64_FUSE_MOVK_MOVK): Define.
	(cortexa53_tunings): Specify AARCH64_FUSE_MOVK_MOVK in fuseable_ops.
	(cortexa57_tunings): Likewise.
	(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_MOVK_MOVK.

	2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* sched-deps.c (sched_macro_fuse_insns): Do not check modified_in_p
	in the not conditional jump case.
	* doc/tm.texi (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.
	* target.def (TARGET_SCHED_MACRO_FUSION_PAIR_P): Update description.

	2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c: Include tm-constrs.h
	(AARCH64_FUSE_ADRP_ADD): Define.
	(cortexa57_tunings): Add AARCH64_FUSE_ADRP_ADD to fuseable_ops.
	(cortexa53_tunings): Likewise.
	(aarch_macro_fusion_pair_p): Handle AARCH64_FUSE_ADRP_ADD.

	2014-11-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-protos.h (struct tune_params): Add
	fuseable_ops field.
	* config/aarch64/aarch64.c (generic_tunings): Specify fuseable_ops.
	(cortexa53_tunings): Likewise.
	(cortexa57_tunings): Likewise.
	(thunderx_tunings): Likewise.
	(aarch64_macro_fusion_p): New function.
	(aarch_macro_fusion_pair_p): Likewise.
	(TARGET_SCHED_MACRO_FUSION_P): Define.
	(TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
	(AARCH64_FUSE_MOV_MOVK): Likewise.
	(AARCH64_FUSE_NOTHING): Likewise.

2015-03-12  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2015-03-12  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2015.03 released.
	* LINARO-VERSION: Update.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r218503.
	2014-12-08  Sandra Loosemore  <sandra@codesourcery.com>

	* simplify-rtx.c (simplify_relational_operation_1): Handle
	simplification identities for BICS patterns.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r220751.
	2015-02-17  James Greenhalgh  <james.greenhalgh@arm.com>

	* haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
	as forcing a HARD_DEP between instructions, thereby
	disallowing rewriting to break dependencies.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217725.
	2014-11-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/cortex-a15-neon.md (cortex_a15_vfp_to_from_gp):
	Split into...
	(cortex_a15_gp_to_vfp): ...This.
	(cortex_a15_fp_to_gp): ...And this.
	Define and comment bypass from vfp operations to fp->gp moves.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217780.
	2014-11-19  Wilco Dijkstra  <wdijkstr@arm.com>

	PR target/61915
	* config/aarch64/aarch64.c (generic_regmove_cost): Increase FP move
	cost.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217938.
	2014-11-21  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/iterators.md (VS): New mode iterator.
	(vsi2qi): New mode attribute.
	(VSI2QI): Likewise.
	* config/aarch64/aarch64-simd-builtins.def: New entry for ctz.
	* config/aarch64/aarch64-simd.md (ctz<mode>2): New pattern for ctz.
	* config/aarch64/aarch64-builtins.c
	(aarch64_builtin_vectorized_function): Support BUILT_IN_CTZ.

2015-03-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217852.
	2014-11-20  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_classify_symbol):
	Fixup prototype.
	* config/aarch64/aarch64.c (aarch64_expand_mov_immediate,
	aarch64_cannot_force_const_mem, aarch64_classify_address,
	aarch64_classify_symbolic_expression): Fixup call to
	aarch64_classify_symbol.
	(aarch64_classify_symbol): Add range-checking for
	symbol + offset addressing for tiny and small models.

2015-03-06  Christophe Lyon  <christophe.lyon@linaro.org>

	Backport from trunk r217707.
	2014-11-18  Christophe Lyon  <christophe.lyon@linaro.org>

	* config/arm/neon-testgen.ml (emit_prologue): Handle new
	compile_test_optim argument.
	(emit_automatics): Rename to emit_variables. Support variable
	indentation of its output.
	(compile_test_optim): New function.
	(test_intrinsic): Call compile_test_optim.
	* config/arm/neon.ml (features): Add Compiler_optim.
	(ops): Add Compiler_optim feature to Vbic and Vorn.
	(type_in_crypto_only): Replace 'or' by '||'.
	(reinterp): Likewise.
	(reinterpq): Likewise.

2015-03-05  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212011, r214942, r214957, r215012, r215016, r218115,
	r218733, r218746, r220491.
	2015-02-06  Sebastian Pop  <s.pop@samsung.com>
		    Brian Rzycki  <b.rzycki@samsung.com>

	PR tree-optimization/64878
	* tree-ssa-threadedge.c: Include tree-ssa-loop.h.
	(fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
	Stop recursion at loop phi nodes after having visited a loop phi node.

	2014-12-15  Richard Biener  <rguenther@suse.de>

	PR middle-end/64246
	* cfgloop.c (mark_loop_for_removal): Make safe against multiple
	invocations on the same loop.

	2014-12-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64284
	* tree-ssa-threadupdate.c (duplicate_seme_region): Mark
	the loop for removal if we copied the loop header.

	2014-11-27  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64083
	* tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
	forcibly mark loop for removal the wrong way.

	2014-09-08  Richard Biener  <rguenther@suse.de>

	PR ipa/63196
	* tree-inline.c (copy_loops): The source loop header should
	always be non-NULL.
	(tree_function_versioning): If loops need fixup after removing
	unreachable blocks fix them.
	* omp-low.c (simd_clone_adjust): Do not add incr block to
	loop under construction.

	2014-09-08  Richard Biener  <rguenther@suse.de>

	PR bootstrap/63204
	* cfgloop.c (mark_loop_for_removal): Track former header
	unconditionally.
	* cfgloop.h (struct loop): Add former_header member unconditionally.
	* loop-init.c (fix_loop_structure): Enable bogus loop removal
	diagnostic unconditionally.

	2014-09-05  Richard Biener  <rguenther@suse.de>

	* cfgloop.c (mark_loop_for_removal): Record former header
	when ENABLE_CHECKING.
	* cfgloop.h (strut loop): Add former_header member when
	ENABLE_CHECKING.
	* loop-init.c (fix_loop_structure): Sanity check loops
	marked for removal if they re-appeared.

	2014-09-05  Richard Biener  <rguenther@suse.de>

	* cfgloop.c (mark_loop_for_removal): New function.
	* cfgloop.h (mark_loop_for_removal): Declare.
	* cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
	(merge_blocks): Likewise.
	(duplicate_block): Likewise.
	* except.c (sjlj_emit_dispatch_table): Likewise.
	* tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
	* tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
	(thread_through_loop_header): Likewise.

	2014-06-26  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61607
	* tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
	loop if we redirected its latch edge.
	(thread_block_1): Do not cancel loops prematurely.

2015-03-05  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r220860.
	2015-02-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
	Mark operand 0 as earlyclobber in 2nd alternative.
	(1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
	Write negated shift amount into QI lowpart operand 0 and use it
	in the shift step.
	(2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.

2015-03-04  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	Backport from trunk r215722.
	2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
	iterator.
	* config/aarch64/aarch64-simd.md
	(aarch64_sqdmull_laneq<mode>): Expand iterator.
	* config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
	(vqdmulls_lane_s32): Fix return type.
	(vqdmulls_laneq_s32): New.

2015-03-04  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	Backport from trunk r215612.
	2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
	* config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
	new predicates.
	(aarch64_<sur>shll2_n<mode>): Likewise.
	(aarch64_<sur>shr_n<mode>): Likewise.
	(aarch64_<sur>sra_n<mode>: Likewise.
	(aarch64_<sur>s<lr>i_n<mode>): Likewise.
	(aarch64_<sur>qshl<u>_n<mode>): Likewise.
	* config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
	* config/aarch64/iterators.md (ve_mode): New.
	(offsetlr): Remap to infix text for use in new predicates.
	* config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
	(aarch64_simd_shift_imm_hi): Likewise.
	(aarch64_simd_shift_imm_si): Likewise.
	(aarch64_simd_shift_imm_di): Likewise.
	(aarch64_simd_shift_imm_offset_qi): Likewise.
	(aarch64_simd_shift_imm_offset_hi): Likewise.
	(aarch64_simd_shift_imm_offset_si): Likewise.
	(aarch64_simd_shift_imm_offset_di): Likewise.
	(aarch64_simd_shift_imm_bitsize_qi): Likewise.
	(aarch64_simd_shift_imm_bitsize_hi): Likewise.
	(aarch64_simd_shift_imm_bitsize_si): Likewise.
	(aarch64_simd_shift_imm_bitsize_di): Likewise.

2015-02-15  Michael Collison  <michael.collison@linaro.org>

	* LINARO-VERSION: Bump version.

2015-02-12  Michael Collison  <michael.collison@linaro.org>

        GCC Linaro 4.9-2015.02 released.
        * LINARO-VERSION: Update.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217175, r217185, r217186.
	2014-11-06  Hale Wang  <hale.wang@arm.com>

	* config/arm/arm-cores.def: Add support for
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm.c: Update the rtx-costs for MUL.
	* config/arm/bpabi.h: Handle
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.
	* doc/invoke.texi: Document
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217091.
	2014-11-04  Jiong Wang  <jiong.wang@arm.com>
	2014-11-04  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	PR target/63293
	* config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
	stack adjustment.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217118.
	2014-11-05  Alex Velenko  <Alex.Velenko@arm.com>

	* simplify-rtx.c (simplify_binary_operation_1): Div check added.
	* rtl.h (SUBREG_P): New macro added.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217215.
	2014-11-07  Jiong Wang  <jiong.wang@arm.com>
	2014-11-07  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/63676
	* gimple-fold.c (fold_gimple_assign): Do not fold node when
	TREE_CLOBBER_P be true.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r219583.
	2015-01-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/64460
	* config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
	(*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217430.
	2014-11-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (*<arith_shift_insn>_shiftsi): Fix typo.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217431.
	2014-11-12  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.h (CALL_USED_REGISTERS): Mark LR as
	caller-save.
	(EPILOGUE_USES): Guard the check by epilogue_completed.
	* config/aarch64/aarch64.c (aarch64_layout_frame): Explictly check for
	LR.
	(aarch64_can_eliminate): Check LR_REGNUM liveness.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r219718.
	* expmed.c (store_bit_field_using_insv): Improve warning message.
	Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.

	2015-01-15  Jiong Wang  <jiong.wang@arm.com>

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r219717.
	2015-01-15  Jiong Wang  <jiong.wang@arm.com>

	PR rtl-optimization/64011
	* expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
	there is partial overflow.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217331.
	2014-11-11  Bin Cheng  <bin.cheng@arm.com>

	* sched-deps.c (sched_analyze_1): Check pending list if it is not
	less than MAX_PENDING_LIST_LENGTH.
	(sched_analyze_2, sched_analyze_insn, deps_analyze_insn): Ditto.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216779.
	2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>

	* expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
	* fold-const.c (const_binop): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* optabs.c (optab_for_tree_code): Likewise.
	(expand_vec_shift_expr): Likewise, update comment.
	* tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
	* optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
	* optabs.def: Remove vec_shl_optab.
	* doc/md.texi: Remove references to vec_shr_m.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216742.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
	* config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
	Restore, enable for bigendian, update to use __builtin..._scal...

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216741.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
	reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
	(reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
	reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.

	* config/aarch64/aarch64-simd.md
	(reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
	(reduc_<maxmin_uns>_internal<mode>): ...this.
	(reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
	(reduc_<maxmin_uns>_scal_<mode>): New (*2).

	(reduc_<maxmin_uns>_v2si): Combine with below, renaming...
	(reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
	(reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).

	* config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
	vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
	vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
	vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
	vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
	vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
	vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
	__builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216738.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd-builtins.def
	(reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
	Remove.
	(reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.

	* config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
	(reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.

	(reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
	(aarch64_reduc_plus_internal<mode>): ...this.

	(reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
	(aarch64_reduc_plus_internalv2si): ...this.

	(reduc_splus_<mode>/V2F): Rename to...
	(aarch64_reduc_plus_internal<mode>): ...this.

	* config/aarch64/iterators.md
	(UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
	(UNSPEC_ADDV): New.
	(sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.

	* config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
	vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
	vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
	vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
	__builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216737.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	PR tree-optimization/61114
	* doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
	optabs, and note in reduc_[us](plus|min|max) to prefer the former.

	* expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
	back to old reduc_...  BIT_FIELD_REF only if not.

	* optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
	return the reduce-to-scalar (reduc_..._scal) optab.
	(scalar_reduc_to_vector): New.

	* optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
	reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
	New.

	* optabs.h (scalar_reduc_to_vector): Declare.

	* tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
	to either scalar or vector.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216736.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	PR tree-optimization/61114
	* expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
	extract_bit_field around optab result.

	* fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
	scalar not vector.

	* tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
	for REDUC_{MIN,MAX,PLUS}_EXPR.

	* tree-vect-loop.c (vect_analyze_loop): Update comment.
	(vect_create_epilog_for_reduction): For direct vector reduction, use
	result of tree code directly without extract_bit_field.

	* tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
	comment.

2015-02-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216734.
	2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
	* config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
	Remove using preprocessor directis.

2015-02-09  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217173, r217174, r217687.
	2014-11-17  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm.c (arm_issue_rate): Return 2 for cortex-m7.
	* config/arm/arm.md (generic_sched): Exclude cortex-m7.
	(generic_vfp): Likewise.
	* config/arm/cortex-m7.md: Pipeline description for cortex-m7.

	2014-10-06  Hale Wang  <Hale.Wang@arm.com>

	* config/arm/arm.c: Add cortex-m7 tune.
	* config/arm/arm-cores.def: Use cortex-m7 tune.

2015-01-15  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2015-01-15  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2015.01 released.
	* LINARO-VERSION: Update.

2015-01-14  Yvan Roux  <yvan.roux@linaro.org>

	Fix Linaro PR #902

	Partial Backport from trunk r211798.
	2014-06-18  Radovan Obradovic  <robradovic@mips.com>
		    Tom de Vries  <tom@codesourcery.com>

	* config/arm/arm.c (arm_emit_call_insn): Add IP and CC clobbers to
	CALL_INSN_FUNCTION_USAGE.

	Backport from trunk r209800.
	2014-04-25  Tom de Vries  <tom@codesourcery.com>

	* expr.c (clobber_reg_mode): New function.
	* expr.h (clobber_reg): New function.

2015-01-14  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211783.
	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/arm.c (neon_vector_mem_operand): Allow register
	POST_MODIFY for neon loads and stores.
	(arm_print_operand): Output post-index register for neon loads and
	stores.

2015-01-14  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218451.
	2014-12-06  James Greenhalgh  <james.greenhalgh@arm.com>
		    Sebastian Pop  <s.pop@samsung.com>
		    Brian Rzycki  <b.rzycki@samsung.com>

	PR tree-optimization/54742
	* params.def (max-fsm-thread-path-insns, max-fsm-thread-length,
	max-fsm-thread-paths): New.

	* doc/invoke.texi (max-fsm-thread-path-insns, max-fsm-thread-length,
	max-fsm-thread-paths): Documented.

	* tree-cfg.c (split_edge_bb_loc): Export.
	* tree-cfg.h (split_edge_bb_loc): Declared extern.

	* tree-ssa-threadedge.c (simplify_control_stmt_condition): Restore the
	original value of cond when simplification fails.
	(fsm_find_thread_path): New.
	(fsm_find_control_statement_thread_paths): New.
	(thread_through_normal_block): Call find_control_statement_thread_paths.

	* tree-ssa-threadupdate.c (dump_jump_thread_path): Pretty print
	EDGE_FSM_THREAD.
	(verify_seme): New.
	(duplicate_seme_region): New.
	(thread_through_all_blocks): Generate code for EDGE_FSM_THREAD edges
	calling duplicate_seme_region.

	* tree-ssa-threadupdate.h (jump_thread_edge_type): Add EDGE_FSM_THREAD.

2015-01-13  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217394.
	2014-11-11  Andrew Pinski  <apinski@cavium.com>

	Bug target/61997
	* config.gcc (aarch64*-*-*): Set target_gtfiles to include
	aarch64-builtins.c.
	* config/aarch64/aarch64-builtins.c: Include gt-aarch64-builtins.h
	at the end of the file.

2015-01-13  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r216267, r216547, r216548, r217072, r217192, r217405,
	r217406, r217768.
	2014-11-19  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FP_FAST,
	__ARM_FEATURE_FMA, __ARM_FP, __ARM_FEATURE_NUMERIC_MAXMIN, __ARM_NEON_FP.

	2014-11-12  Tejas Belagod  <tejas.belagod@arm.com>

	* Makefile.in (TEXI_GCC_FILES): Remove arm-acle-intrinsics.texi,
	arm-neon-intrinsics.texi, aarch64-acle-intrinsics.texi.
	* doc/aarch64-acle-intrinsics.texi: Remove.
	* doc/arm-acle-intrinsics.texi: Remove.
	* doc/arm-neon-intrinsics.texi: Remove.
	* doc/extend.texi: Consolidate sections AArch64 intrinsics,
	ARM NEON Intrinsics, ARM ACLE Intrinsics into one ARM C Language
	Extension section. Add references to public ACLE specification.

	2014-11-06  Renlin Li  <renlin.li@arm.com>

	* config/aarch64/aarch64.c (aarch64_architecture_version): New.
	(processor): New architecture_version field.
	(aarch64_override_options): Initialize aarch64_architecture_version.
	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_ARCH,
	__ARM_ARCH_PROFILE, aarch64_arch_name macro.

	2014-11-04  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix typo in definition
	of __ARM_FEATURE_IDIV.

	2014-10-22  Jiong Wang <jiong.wang@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.

	2014-10-22  Renlin Li <renlin.li@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
	__ARM_FEATURE_IDIV__.

	2014-10-15  Renlin Li <renlin.li@arm.com>

	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
	__ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
	__ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
	__ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.

2015-01-13  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r211789, r211790, r211791, r211792, r211793, r211794,
	r211795, r211796, r211797.
	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
	__udivmoddi4.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
	push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
	annotations. Fix DWARF information.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
	__udivmoddi4, and fixups for negative operands.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
	to __udivmoddi4.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
	manipulation.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
	describing register usage on function entry and exit.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
	(__aeabi_ldivmod): Fix whitespace.

2015-01-13  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217593.
	2014-11-14  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64-cores.def (thunderx): Change the scheduler
	over to thunderx.
	* config/aarch64/aarch64.md: Include thunderx.md.
	(generic_sched): Set to no for thunderx.
	* config/aarch64/thunderx.md: New file.

2015-01-12  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217717.
	2014-11-18  Felix Yang  <felix.yang@huawei.com>

	* config/aarch64/aarch64.c (doloop_end): New pattern.
	* config/aarch64/aarch64.md (TARGET_CAN_USE_DOLOOP_P): Implement.

2015-01-12  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217661.
	2014-11-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-cores.def (cortex-a53): Remove
	AARCH64_FL_CRYPTO from feature flags.
	(cortex-a57): Likewise.
	(cortex-a57.cortex-a53): Likewise.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r218319.
	2014-12-03  Andrew Stubbs  <ams@codesourcery.com>

	Revert:

	2014-09-17  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_option_override): Reject -mfpu=neon
	when architecture is older than ARMv7.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217691.
	2014-11-18  Jiong Wang  <jiong.wang@arm.com>

	* lra-eliminations.c (update_reg_eliminate): Relax gcc_assert for fixed
	registers.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215503.
	2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>

	* common/config/aarch64/aarch64-common.c:
	(default_options aarch_option_optimization_table):
	Default to -fsched-pressure.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211132.
	2014-06-02  Tom de Vries  <tom@codesourcery.com>

	* config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
	case that x has VOIDmode.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209620.
	2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>

	* aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
	(floatuns<GPI:mode><GPF:mode>2): Remove.
	(<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
	and floatuns conversions.
	(<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
	and floatuns conversions.
	* iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
	(w1,w2): New mode attributes for inequal width conversions.

2015-01-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217362, r217546.
	2014-11-14  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/63724
        * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Split out
        numerical immediate handling to...
        (aarch64_internal_mov_immediate): ...this. New.
        (aarch64_rtx_costs): Use aarch64_internal_mov_immediate.
        (aarch64_mov_operand_p): Relax predicate.
        * config/aarch64/aarch64.md (mov<mode>:GPI): Do not expand CONST_INTs.
        (*movsi_aarch64): Turn into define_insn_and_split and new alternative
        for 'n'.
        (*movdi_aarch64): Likewise.

	2014-11-11  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_simd_bsl<mode>_internal): Remove float cases, canonicalize.
	(aarch64_simd_bsl<mode>): Add gen_lowpart expressions where we
	are punning between float vectors and integer vectors.

2014-12-11  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-12-11  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.12 released.
	* LINARO-VERSION: Update.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217079, r217080.
	2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>

	config/arm/neon.md (reduc_smin_<mode> *2): Rename to...
	(reduc_smin_scal_<mode> *2): ...this; extract scalar result.
	(reduc_smax_<mode> *2): Rename to...
	(reduc_smax_scal_<mode> *2): ...this; extract scalar result.
	(reduc_umin_<mode> *2): Rename to...
	(reduc_umin_scal_<mode> *2): ...this; extract scalar result.
	(reduc_umax_<mode> *2): Rename to...
	(reduc_umax_scal_<mode> *2): ...this; extract scalar result.

	2014-11-04  Alan Lawrence  <alan.lawrence@arm.com>

	config/arm/neon.md (reduc_plus_*): Rename to...
	(reduc_plus_scal_*): ...this; reduce to temp and extract scalar result.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Fix Backport from trunk r216524 (committed at r218379).
	Add missing file: config/aarch64/aarch64-cost-tables.h

	* config/aarch64/aarch64-cost-tables.h: New file.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217076.
	2014-11-04  Michael Collison <michael.collison@linaro.org>

	* config/aarch64/iterators.md (lconst_atomic): New mode attribute
	to support constraints for CONST_INT in atomic operations.
	* config/aarch64/atomics.md
	(atomic_<atomic_optab><mode>): Use lconst_atomic constraint.
	(atomic_nand<mode>): Likewise.
	(atomic_fetch_<atomic_optab><mode>): Likewise.
	(atomic_fetch_nand<mode>): Likewise.
	(atomic_<atomic_optab>_fetch<mode>): Likewise.
	(atomic_nand_fetch<mode>): Likewise.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217026.
	2014-11-03  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* ifcvt.c (noce_emit_cmove, noce_get_alt_condition, noce_get_condition):
	Allow CC mode if HAVE_cbranchcc4.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217014.
	2014-11-02  Michael Collison  <michael.collison@linaro.org>

	* config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
	to support vector modes.
	(CTZ_DEFINED_VALUE_AT_ZERO): Ditto.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216996, r216998, r216999, r217001, r217002, r217003,
	r217004, r217742.
	2014-11-18  James Greenhalgh  <james.greenhalgh@arm.com>

	PR target/63937
	* target.def (use_by_pieces_infrastructure_p): Take unsigned
	HOST_WIDE_INT as the size parameter.
	* targhooks.c (default_use_by_pieces_infrastructure_p): Likewise.
	* targhooks.h (default_use_by_pieces_infrastructure_p): Likewise.
	* config/arc/arc.c (arc_use_by_pieces_infrastructure_p)): Likewise.
	* config/mips/mips.c (mips_use_by_pieces_infrastructure_p)): Likewise.
	* config/s390/s390.c (s390_use_by_pieces_infrastructure_p)): Likewise.
	* config/sh/sh.c (sh_use_by_pieces_infrastructure_p)): Likewise.
	* config/aarch64/aarch64.c
	(aarch64_use_by_pieces_infrastructure_p)): Likewise.
	* doc/tm.texi: Regenerate.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
	(CLEAR_BY_PIECES_P): Likewise.
	(SET_BY_PIECES_P): Likewise.
	(STORE_BY_PIECES_P): Likewise.
	* doc/tm.texi: Regenerate.
	* system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
	SET_BY_PIECES_P, STORE_BY_PIECES_P.
	* expr.c (MOVE_BY_PIECES_P): Remove.
	(CLEAR_BY_PIECES_P): Likewise.
	(SET_BY_PIECES_P): Likewise.
	(STORE_BY_PIECES_P): Likewise.
	(can_move_by_pieces): Rewrite in terms of
	targetm.use_by_pieces_infrastructure_p.
	(emit_block_move_hints): Likewise.
	(can_store_by_pieces): Likewise.
	(store_by_pieces): Likewise.
	(clear_storage_hints): Likewise.
	(emit_push_insn): Likewise.
	(expand_constructor): Likewise.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_use_by_pieces_infrastructre_p): New.
	(TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
	* config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
	(STORE_BY_PIECES_P): Likewise.
	* config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
	(mips_move_by_pieces_p): Rename to...
	(mips_use_by_pieces_infrastructure_p): ...this, use new hook
	parameters, use the default hook implementation as a
	fall-back.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
	(sh_use_by_pieces_infrastructure_p): Likewise.
	* config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
	(STORE_BY_PIECES_P): Likewise.
	(SET_BY_PIECES_P): Likewise.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
	(arc_use_by_pieces_infrastructure_p): Likewise.
	* confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
	(CAN_MOVE_BY_PIECES): Likewise.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
	(TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
	* config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
	(CLEAR_BY_PIECES): Likewise.
	(SET_BY_PIECES): Likewise.
	(STORE_BY_PIECES): Likewise.

	2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>

	* target.def (use_by_pieces_infrastructure_p): New.
	* doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
	is deprecated.
	(STORE_BY_PIECES_P): Likewise.
	(CLEAR_BY_PIECES_P): Likewise.
	(SET_BY_PIECES_P): Likewise.
	(TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
	* doc/tm.texi: Regenerate.
	* expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
	TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
	(STORE_BY_PIECES_P): Likewise.
	(CLEAR_BY_PIECES_P): Likewise.
	(SET_BY_PIECES_P): Likewise.
	(STORE_MAX_PIECES): Move to...
	* defaults.h (STORE_MAX_PIECES): ...here.
	* targhooks.c (get_move_ratio): New.
	(default_use_by_pieces_infrastructure_p): Likewise.
	* targhooks.h (default_use_by_pieces_infrastructure_p): New.
	* target.h (by_pieces_operation): New.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216765.
	2014-10-27  Jiong Wang <jiong.wang@arm.com>

	PR target/63442
	* optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216630.
	2014-10-24  Felix Yang  <felix.yang@huawei.com>
	Jiji Jiang  <jiangjiji@huawei.com>

	PR target/63173
	* config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
	(__LD3R_FUNC): Ditto.
	(__LD4R_FUNC): Ditto.
	(vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
	 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
	 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8, 
	 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64, 
	 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64 
	 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
	(vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8 
	 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32 
	 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
	 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16 
	 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16 
	 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
	(vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8 
	 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32 
	 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32 
	 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16 
	 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16 
	 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
	* config/aarch64/aarch64.md (define_c_enum "unspec"): Add
	UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
	* config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
	builtins.
	* config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
	(aarch64_simd_ld3r<mode>): Likewise.
	(aarch64_simd_ld4r<mode>): Likewise.
	(aarch64_ld2r<mode>): New expand.
	(aarch64_ld3r<mode>): Likewise.
	(aarch64_ld4r<mode>): Likewise.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r217971.
	2014-11-22  Uros Bizjak  <ubizjak@gmail.com>

	* params.def (PARAM_MAX_COMPLETELY_PEELED_INSNS): Increase to 200.
	* config/i386/i386.c (ix86_option_override_internal): Do not increase
	PARAM_MAX_COMPLETELY_PEELED_INSNS.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216524.
	2014-10-21  Andrew Pinski  <apinski@cavium.com>

	* doc/invoke.texi (AARCH64/mtune): Document thunderx as an
	available option also.
	* config/aarch64/aarch64-cost-tables.h: New file.
	* config/aarch64/aarch64-cores.def (thunderx): New core.
	* config/aarch64/aarch64-tune.md: Regenerate.
	* config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
	of config/arm/aarch-cost-tables.h.
	(thunderx_regmove_cost): New variable.
	(thunderx_tunings): New variable.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216336.
	2014-10-16  Richard Earnshaw  <rearnsha@arm.com>

	* config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
	(TARGET_LEGITIMIZE_ADDRESS): Redefine.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216253.
	2014-10-15  Renlin Li <renlin.li@arm.com>

	* config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215711.
	2014-09-30  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm-cores.def (cortex-m7): New core name.
	* config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
	(fpv5-d16): Ditto.
	* config/arm/arm-tables.opt: Regenerated.
	* config/arm/arm-tune.md: Regenerated.
	* config/arm/arm.h (TARGET_VFP5): New macro.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
	* config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
	smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
	* doc/invoke.texi: Document new cpu and fpu names.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215707, r215842.
	2014-10-03  David Sherwood  <david.sherwood@arm.com>

	* ira-int.h (ira_allocno): Mark hard_regno as signed.

	2014-09-30  David Sherwood  <david.sherwood@arm.com>

	* ira-int.h (ira_allocno): Add "wmode" field.
	* ira-build.c (create_insn_allocnos): Add new "parent" function
	parameter.
	* ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
	that cannot be accessed in wmode.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215540.
	2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	PR rtl-optimization/63210
	* ira-color.c (assign_hard_reg): Ignore conflict cost if the
	HARD_REGNO is not available for CONFLICT_A.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215046.
	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/61749
	* config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
	Use qualifier_immediate for last operand.  Rename to...
	(aarch64_types_ternop_lane_qualifiers): ... This.
	(TYPES_QUADOP): Rename to...
	(TYPES_TERNOP_LANE): ... This.
	(aarch64_simd_expand_args): Return const0_rtx when encountering user
	error.  Change return of 0 to return of NULL_RTX.
	(aarch64_crc32_expand_builtin): Likewise.
	(aarch64_expand_builtin): Return NULL_RTX instead of 0.
	ICE when expanding unknown builtin.
	* config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
	TERNOP_LANE qualifiers.
	(sqdmlsl_lane): Likewise.
	(sqdmlal_laneq): Likewise.
	(sqdmlsl_laneq): Likewise.
	(sqdmlal2_lane): Likewise.
	(sqdmlsl2_lane): Likewise.
	(sqdmlal2_laneq): Likewise.
	(sqdmlsl2_laneq): Likewise.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215013.
	2014-09-08  Joseph Myers  <joseph@codesourcery.com>

	* defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
	Remove.
	* doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
	Remove.
	* doc/tm.texi: Regenerate.
	* system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
	Poison.
	* config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
	* config/cris/cris.h (__make_dp): Remove.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214952.
	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (__GET_HIGH): New macro.
	(vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
	vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
	vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
	Remove temporary __asm__ and reimplement.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214948, r214949.
	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
	handling cmge, cmgt, cmeq, cmtst.

	* config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
	cmlt, cmgeu, cmgtu, cmtst): Remove.

	* config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
	vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
	vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
	vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.

	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
	TYPES_TST): Define.
	(aarch64_fold_builtin): Update pattern for cmtst.

	* config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
	Declare.

	* config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.

	* config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
	Switch operands, separate out more cases, refactor.

	(aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).

	* config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
	argument; rename old version to...
	(aarch64_const_vec_all_same_in_range_p): ...this.
	(aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.

	* config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214008.
	2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
	one_match > zero_match case to just before simple_sequence.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213382.
	2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
	correct alphabetical position.
	(vpaddd_f64): Rewrite using builtins.
	(vpaddd_s64): Move to correct alphabetical position.
	(vpaddd_u64): New.

2014-12-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210735, r215206, r215207, r215208.
	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
	for A57.
	(cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
	cost to spilling from integer to FP registers.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
	move handling.
	(generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
	are now handled correctly.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
	handling of CALLER_SAVE_REGS and POINTER_REGS.

	2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
	to GENERAL_REGS.
	(aarch64_secondary_reload) : LikeWise.
	(aarch64_class_max_nregs) : Remove CORE_REGS.
	* config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
	(REG_CLASS_NAMES) : Likewise.
	(REG_CLASS_CONTENTS) : LikeWise.
	(INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.

2014-11-14  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-11-14  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.11 released.
	* LINARO-VERSION: Update.

2014-11-14  Yvan Roux  <yvan.roux@linaro.org>

	Add Linaro release macros (Linaro only patch.)

	* Makefile.in (LINAROVER, LINAROVER_C, LINAROVER_S): Define.
	(CFLAGS-cppbuiltin.o): Add LINAROVER macro definition.
	(cppbuiltin.o): Depend on $(LINAROVER).
	* cppbuiltin.c (parse_linarover): New.
	(define_GNUC__): Define __LINARO_RELEASE__ and __LINARO_SPIN__ macros.

2014-11-13  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r216229, r216230.
	2014-10-14  Andrew Pinski  <apinski@cavium.com>

	* explow.c (convert_memory_address_addr_space): Rename to ...
	(convert_memory_address_addr_space_1): This.  Add in_const argument.
	Inside a CONST RTL, permute the conversion and addition of constant
	for zero and sign extended pointers.
	(convert_memory_address_addr_space): New function.

	2014-10-14  Andrew Pinski  <apinski@cavium.com>

	Revert:
	2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>

        PR middle-end/49721
        * explow.c (convert_memory_address_addr_space): Also permute the
        conversion and addition of constant for zero-extend.

2014-10-24  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-10-24  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.10-1 released.
	* LINARO-VERSION: Update.

2014-10-17  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-10-17  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.10 released.
	* LINARO-VERSION: Update.

2014-10-10  Yvan Roux  <yvan.roux@linaro.org>

	Revert:
	2014-10-08  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215206, r215207, r215208.
	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
	for A57.
	(cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
	cost to spilling from integer to FP registers.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
	move handling.
	(generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
	are now handled correctly.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
	handling of CALLER_SAVE_REGS and POINTER_REGS.

2014-10-08  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214825, r214826.
	2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/62275
	* config/arm/neon.md
	(neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
	<v_cmp_result>): New pattern.
	* config/arm/iterators.md (NEON_VCVT): New int iterator.
	* config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
	vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
	vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
	* config/arm/arm.c (arm_builtin_vectorized_function): Handle
	BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.

	2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/62275
	* config/arm/iterators.md (FIXUORS): New code iterator.
	(VCVT): New int iterator.
	(su_optab): New code attribute.
	(su): Likewise.
	* config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.

2014-10-08  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215471.
	2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/geniterators.sh: New.
	* config/aarch64/iterators.md (VDQF_DF): New.
	* config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
	* config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.

2014-10-08  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215206, r215207, r215208.
	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
	for A57.
	(cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
	cost to spilling from integer to FP registers.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
	move handling.
	(generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
	are now handled correctly.

	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
	handling of CALLER_SAVE_REGS and POINTER_REGS.

2014-10-07  Yvan Roux  <yvan.roux@linaro.org>
 
	Backport from trunk r214824.
	2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/predicates.md (aarch64_comparison_operation):
	New special predicate.
	* config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
	aarch64_comparison_operation instead of matching an operator.
	Update operand numbers.
	(csinc3<mode>_insn): Likewise.
	(*csinv3<mode>_insn): Likewise.
	(*csneg3<mode>_insn): Likewise.
	(ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
	* config/aarch64/aarch64.c (aarch64_get_condition_code):
	Return -1 instead of aborting on invalid condition codes.
	(aarch64_print_operand): Update aarch64_get_condition_code callsites
	to assert that the returned condition code is valid.
	* config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.

2014-10-07  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

	Backport from trunk r209643, r211881.
	2014-06-22  Richard Henderson  <rth@redhat.com>

	PR target/61565
	* compare-elim.c (struct comparison): Add eh_note.
	(find_comparison_dom_walker::before_dom_children): Don't eliminate
	a redundant comparison in a different EH region.  Purge EH edges if
	necessary.

	2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.

2014-10-06  Charles Baylis  <charles.baylis@linaro.org>

	Backport from trunk r214945.
	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
	varargs with pointer parameter.
	(aarch64_simd_expand_builtin): pass pointer into previous.

2014-10-06  Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

	Backport from trunk r214944.
	2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
	alus_ext.

2014-10-06  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

	Backport from trunk r214943.
	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
	* config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
	* config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
	Replace temporary asm with call to builtin.
	(vrbit_p8, vrbitq_p8): New functions.

2014-10-06  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r214886.
	2014-09-03  Richard Henderson  <rth@redhat.com>

	* config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
	(aarch64_popwb_pair_reg): Remove.
	(aarch64_set_frame_expr): Remove.
	(aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
	the restore ops performed by the insns generated.
	(aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
	insn.  Perform the calls_eh_return addition later; do not attempt to
	preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
	(aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
	special markup at all.  Load cfun->machine->frame.hard_fp_offset
	into a local variable.
	(aarch64_frame_pointer_required): Don't check calls_alloca.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215385.
	2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
	scratch register as written.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215346.
	2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
	to neon_load1_1reg<q>.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215321.
	2014-09-17  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_option_override): Reject -mfpu=neon
	when architecture is older than ARMv7.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215260.
	2014-09-14  David Sherwood  <david.sherwood@arm.com>

	* gcc.target/aarch64/vdup_lane_2.c (force_simd): Emit simd mov.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215205.
	2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>

	* gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
	the number of hard registers.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215136.
	2014-09-10  Xinliang David Li  <davidxl@google.com>

	PR target/63209
	* config/arm/arm.md (movcond_addsi): Handle case where source
	and target operands are the same.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215086.
	2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
	Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
	Define.
        (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.

2014-10-06  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215067.
	2014-09-09  Jiong Wang  <jiong.wang@arm.com>

	* config/arm/arm.c (NEON_COPYSIGNF): New enum.
	(arm_init_neon_builtins): Support NEON_COPYSIGNF.
	(arm_builtin_vectorized_function): Likewise.
	* config/arm/arm_neon_builtins.def: New macro for copysignf.
	* config/arm/neon.md (neon_copysignf<mode>): New pattern for vector
	copysignf.

2014-10-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r215050, r215051, r215052, r215053, r215054,
	r215055, r215056.
	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
	mnemonic instead of fldmfdd.
	* config/arm/arm.c (vfp_output_fstmd): Rename to...
	(vfp_output_vstmd): ... This.  Convert output to UAL syntax.
	Output vpush when address register is SP.
	* config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
	(vfp_output_vstmd): ... This.
	* config/arm/vfp.md (push_multi_vfp): Update call to
	vfp_output_vstmd.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/vfp.md (*movcc_vfp): Use UAL syntax.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
	(*sqrtdf2_vfp): Likewise.
	(*cmpsf_vfp): Likewise.
	(*cmpsf_trap_vfp): Likewise.
	(*cmpdf_vfp): Likewise.
	(*cmpdf_trap_vfp): Likewise.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
	(*truncdfsf2_vfp): Likewise.
	(*truncsisf2_vfp): Likewise.
	(*truncsidf2_vfp): Likewise.
	(fixuns_truncsfsi2): Likewise.
	(fixuns_truncdfsi2): Likewise.
	(*floatsisf2_vfp): Likewise.
	(*floatsidf2_vfp): Likewise.
	(floatunssisf2): Likewise.
	(floatunssidf2): Likewise.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
	(*muldf3_vfp): Likewise.
	(*mulsf3negsf_vfp): Likewise.
	(*muldf3negdf_vfp): Likewise.
	(*mulsf3addsf_vfp): Likewise.
	(*muldf3adddf_vfp): Likewise.
	(*mulsf3subsf_vfp): Likewise.
	(*muldf3subdf_vfp): Likewise.
	(*mulsf3negsfaddsf_vfp): Likewise.
	(*fmuldf3negdfadddf_vfp): Likewise.
	(*mulsf3negsfsubsf_vfp): Likewise.
	(*muldf3negdfsubdf_vfp): Likewise.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
	(*absdf2_vfp): Likewise.
	(*negsf2_vfp): Likewise.
	(*negdf2_vfp): Likewise.
	(*addsf3_vfp): Likewise.
	(*adddf3_vfp): Likewise.
	(*subsf3_vfp): Likewise.
	(*subdf3_vfp): Likewise.
	(*divsf3_vfp): Likewise.
	(*divdf3_vfp): Likewise.

	2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
	multiple.
	(arm_print_operand): Don't convert real values to decimal
	representation in default case.
	(fp_immediate_constant): Delete.
	* config/arm/arm-protos.h (fp_immediate_constant): Likewise.
	* config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
	syntax.
	(*thumb2_movsi_vfp): Likewise.
	(*movdi_vfp): Likewise.
	(*movdi_vfp_cortexa8): Likewise.
	(*movhf_vfp_neon): Likewise.
	(*movhf_vfp): Likewise.
	(*movsf_vfp): Likewise.
	(*thumb2_movsf_vfp): Likewise.
	(*movdf_vfp): Likewise.
	(*thumb2_movdf_vfp): Likewise.
	(*movsfcc_vfp): Likewise.
	(*thumb2_movsfcc_vfp): Likewise.
	(*movdfcc_vfp): Likewise.
	(*thumb2_movdfcc_vfp): Likewise.

2014-10-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214959.
	2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
	f_minmaxs, f_minmaxd types.

2014-10-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214947.
	2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
	Remove qualifier_const_pointer, update comment.

2014-10-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214940.
	2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
	DImode.

2014-10-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213090.
	2014-07-26  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
	from the read only register.

2014-09-11  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-09-10  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.09 released.
	* LINARO-VERSION: Update.

2014-09-09  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

	Backport from trunk r215004.
	2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>

	PR target/63190
	* config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
	constraint for operand0 and remove write only modifier from operand3.

2014-09-09  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r212178
	2014-06-30  Joseph Myers  <joseph@codesourcery.com>

	* var-tracking.c (add_stores): Return instead of asserting if old
	and new values for conditional store are the same.

2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Revert:
	2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213712.
	2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.md (absdi2): Set simd attribute.
	(aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
	(aarch64_movdi_<mode>high): Likewise.
	(aarch64_mov<mode>high_di): Likewise.
	(aarch64_movdi_<mode>low): Likewise.
	(aarch64_mov<mode>low_di): Likewise.
	(aarch64_movtilow_tilow): Likewise.
	Add comment explaining usage of fp,simd attributes and of
	TARGET_FLOAT and TARGET_SIMD.

2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213712.
	2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.md (absdi2): Set simd attribute.
	(aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
	(aarch64_movdi_<mode>high): Likewise.
	(aarch64_mov<mode>high_di): Likewise.
	(aarch64_movdi_<mode>low): Likewise.
	(aarch64_mov<mode>low_di): Likewise.
	(aarch64_movtilow_tilow): Likewise.
	Add comment explaining usage of fp,simd attributes and of
	TARGET_FLOAT and TARGET_SIMD.

2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214526.
	2014-08-26  Joseph Myers  <joseph@codesourcery.com>

	PR target/60606
	PR target/61330
	* varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
	DECL_HARD_REGISTER and return for invalid register specifications.
	* cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
	DECL_HARD_REGISTER, call expand_one_error_var.
	* config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
	CC_REGNUM with non-MODE_CC modes.
	(arm_regno_class): Return NO_REGS for PC_REGNUM.

2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r214503.
	2014-08-26  Evandro Menezes <e.menezes@samsung.com>

	* config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
	qi cost; add di cost.
	(cortexa57_addrcost_table): Likewise.

2014-09-03  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213659.
	2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
	(aarch64_expand_vec_perm_const): Check for dup before zip.

2014-09-02  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213651.
	2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
	CONST_INT_P instead of GET_CODE and compare.
	(aarch64_select_cc_mode): Likewise.
	(aarch64_print_operand): Likewise.
	(aarch64_rtx_costs): Likewise.
	(aarch64_simd_valid_immediate): Likewise.
	(aarch64_simd_check_vect_par_cnst_half): Likewise.
	(aarch64_simd_emit_pair_result_insn): Likewise.

2014-08-29  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212978.
	2014-07-24  Andreas Schwab  <schwab@suse.de>

	* lib/target-supports.exp (check_effective_target_arm_nothumb):
	Also check for __arm__.

2014-08-29  Christophe Lyon  <christophe.lyon@linaro.org>

	Fix backport from trunk 211440:
	* config.gcc (aarch64*-*-*): Restore need_64bit_hwint=yes.

	This is necessary to build aarch64* compilers on i686 host.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213627.
	2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_simd_builtin_type_mode): Delete.
	(v8qi_UP): Remap to V8QImode.
	(v4hi_UP): Remap to V4HImode.
	(v2si_UP): Remap to V2SImode.
	(v2sf_UP): Remap to V2SFmode.
	(v1df_UP): Remap to V1DFmode.
	(di_UP): Remap to DImode.
	(df_UP): Remap to DFmode.
	(v16qi_UP):V16QImode.
	(v8hi_UP): Remap to V8HImode.
	(v4si_UP): Remap to V4SImode.
	(v4sf_UP): Remap to V4SFmode.
	(v2di_UP): Remap to V2DImode.
	(v2df_UP): Remap to V2DFmode.
	(ti_UP): Remap to TImode.
	(ei_UP): Remap to EImode.
	(oi_UP): Remap to OImode.
	(ci_UP): Map to CImode.
	(xi_UP): Remap to XImode.
	(si_UP): Remap to SImode.
	(sf_UP): Remap to SFmode.
	(hi_UP): Remap to HImode.
	(qi_UP): Remap to QImode.
	(aarch64_simd_builtin_datum): Make mode a machine_mode.
	(VAR1): Build builtin name.
	(aarch64_init_simd_builtins): Remove dead code.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213713.
	2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
	* config/arm/types.md (f_sels, f_seld): Delete.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213711.
	2014-08-07  Ian Bolton  <ian.bolton@arm.com>
		    Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
	Use MOVN when one of the half-words is 0xffff.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213632.
	2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
	to reservation.
	* config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213630.
	2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
	(rbitsi2): Likewise.
	(*arm_rev): Set predicable and predicable_short_it attributes.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213557.
	2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
		    James Greenhalgh  <james.greenhalgh@arm.com>

	* doc/md.texi (clrsb): Document.
	(clz): Change reference to x into operand 1.
	(ctz): Likewise.
	(popcount): Likewise.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213551, r213556.
	2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
		    Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* sched-deps.c (try_group_insn): Generalise macro fusion hook usage
	to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
	(sched_analyze_insn): Update use of try_group_insn to
	sched_macro_fuse_insns.
	* config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
	arguments that are not conditional jumps.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213490.
	2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213488.
	2014-08-01  Jiong Wang <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
	for frame access when strict_p is false.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213485, r213486, r213487.
	2014-08-01  Renlin Li <renlin.li@arm.com>
		    Jiong Wang <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
	aarch64_offset_7bit_signed_scaled_p, remove static and use it.
	* config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
	Declaration.
	* config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
	predicate.
	* config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
	aarch64_mem_pair_offset.

	2014-08-01  Jiong Wang <jiong.wang@arm.com>

	* config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
	offset.
	(loadwb_pair<GPI:mode>_<P:mode>): Likewise.
	* config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213379.
	2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_gimple_fold_builtin): Don't fold reduction operations for
	BYTES_BIG_ENDIAN.

2014-08-26  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213378.
	2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
	the generated mask based on BYTES_BIG_ENDIAN.
	(aarch64_simd_check_vect_par_cnst_half): New.
	* config/aarch64/aarch64-protos.h
	(aarch64_simd_check_vect_par_cnst_half): New.
	* config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
	the check out to aarch64_simd_check_vect_par_cnst_half.
	(vect_par_cnst_lo_half): Likewise.
	* config/aarch64/aarch64-simd.md
	(aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
	(move_hi_quad_<mode>): Always generate a low mask.

2014-08-22  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212927, r213304.
	2014-07-30  Jiong Wang  <jiong.wang@arm.com>

	* config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
	Thumb2.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
	callee-saved registers are available for padding purpose
	and r3 is not mandatory, then prefer use those callee-saved
	instead of r3.

2014-08-22  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211717, r213692.
	2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (bdesc_2arg): Fix typo.
	(arm_atomic_assign_expand_fenv): Remove The default implementation.

	2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (arm_atomic_assign_expand_fenv): call
	default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
	(arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
	__builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
	* config/arm/vfp.md (set_fpscr): Make pattern conditional on
	TARGET_HARD_FLOAT.
	(get_fpscr) : Likewise.

2014-08-22  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212989, r213628.
	2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* convert.c (convert_to_integer): Guard transformation to lrint by
	-fno-math-errno.

	2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR middle-end/61876
	* convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
	when flag_errno_math is on.

2014-08-15  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-08-14  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.08 released.
	* LINARO-VERSION: Update.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212912, r212913.
	2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
	(case UNSPEC): Handle UNSPEC_RBIT.

	2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.md: Delete UNSPEC_CLS.
	(clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213555.
	2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/61713
	* gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
	move to subtarget in serial version if result is ignored.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r213376.
	2014-07-31  Charles Baylis  <charles.baylis@linaro.org>

	PR target/61948
	* config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
	constraints are satisfied.
	(<shift>di3_neon): Likewise.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211270, r211271, r211273, r211275, r212943,
	r212945, r212946, r212947, r212949, r212950, r212951, r212952, r212954,
	r212955, r212956, r212957, r212958, r212976, r212996, r212997, r212999,
	r213000.
	2014-07-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
	(aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.

	2014-07-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
	(aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.

	2014-07-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_restore_callee_saves)
	(aarch64_save_callee_saves): New parameter "skip_wb".
	(aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.

	2014-07-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
	"wb_candidate2".
	* config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.

	2014-07-24  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
	subtract outgoing area size when restoring stack_pointer_rtx.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
	(aarch64_gen_loadwb_pair): New helper function.
	(aarch64_expand_epilogue): Simplify code using new helper functions.
	* config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
	(aarch64_gen_storewb_pair): New helper function.
	(aarch64_expand_prologue): Simplify code using new helper functions.
	* config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
	Rename to aarch64_save_callee_saves, remove restore code.
	(aarch64_restore_callee_saves): New function.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
	(aarch64_save_callee_saves): New function to handle reg save
	for both core and vectore regs.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_gen_load_pair)
	(aarch64_gen_store_pair): New helper function.
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Use new helper functions.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Hoist calculation of register rtx.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Remove 'increment'.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Use register offset in
	cfun->machine->frame.reg_offset.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_save_or_restore_callee_save_registers)
	(aarch64_save_or_restore_fprs): Remove base_rtx.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c
	(aarch64_save_or_restore_callee_save_registers): Rename 'offset'
	to 'start_offset'.  Remove local variable 'start_offset'.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
	type to HOST_WIDE_INT.

	2014-07-23  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_prologue)
	(aarch64_save_or_restore_fprs)
	(aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.

	2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
	frame_size.
	* config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
	aarch64_frame hard_fp_offset and frame_size.
	(aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
	frame_size; remove original_frame_size.
	(aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
	(aarch64_initial_elimination_offset): Remove frame_size and
	offset.  Use aarch64_frame frame_size.

	2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
		    Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_layout_frame): Correct
	initialization of R30 offset.  Update offset.  Iterate core
	regisers upto X30.  Remove X29, X30 specific code.

	2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
		    Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
	(aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
	(aarch64_register_saved_on_entry): Adjust test.

	2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.h (machine_function): Move
	saved_varargs_size from here...
	(aarch64_frameGTY): ... to here.

	* config/aarch64/aarch64.c (aarch64_expand_prologue)
	(aarch64_expand_epilogue, aarch64_final_eh_return_addr)
	(aarch64_initial_elimination_offset)
	(aarch64_setup_incoming_varargs): Adjust location of
	saved_varargs_size.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212753.
	2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
	(aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212752.
	2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
	(vmlal_high_lane_s32): Likewise.
	(vmlal_high_lane_u16): Likewise.
	(vmlal_high_lane_u32): Likewise.
	(vmlsl_high_lane_s16): Likewise.
	(vmlsl_high_lane_s32): Likewise.
	(vmlsl_high_lane_u16): Likewise.
	(vmlsl_high_lane_u32): Likewise.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212512.
	2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
	* config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
	* config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
	* config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
	* config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
	* config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
	* config/arm/cortex-r4.md (cortex_r4_alu): Likewise.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212358.
	2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (cortexa5_extra_costs): New table.
	(arm_cortex_a5_tune): Use cortexa5_extra_costs.

2014-08-11  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212296.
	2014-07-04  Tom de Vries  <tom@codesourcery.com>

	* config/aarch64/aarch64-simd.md
	(define_insn "vec_unpack_trunc_<mode>"): Fix constraint.

2014-08-10  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r212142, r212225.
	2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
	variable i.

	2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
	* config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
	against bigendian and adjust indices.

2014-08-10  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211779.
	2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.

2014-07-30  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211503.
	2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
	vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
	vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
	vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
	vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
	vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
	vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are
	not in the spec.

2014-07-30  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211140.
	2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.

2014-07-29  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-07-24  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.07-1 released.
	* LINARO-VERSION: Update.

2014-07-20  Yvan Roux  <yvan.roux@linaro.org>

	Revert:
	2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211129.
	2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/61154
	* config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
	* config/arm/arm.md (mov64 splitter): Replace const_double_operand
	with immediate_operand.

2014-07-19  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-07-17  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.07 released.
	* LINARO-VERSION: Update.

2014-07-17  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211887, r211899.
	2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
	"yes" where needed.

	2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
	vector registers.

2014-07-17  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211440.
	2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
	* Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
	dependencies.
	* config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
	(aarch64_crc_builtin_datum): New struct.
	(aarch64_crc_builtin_data): New.
	(aarch64_init_crc32_builtins): New function.
	(aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
	(aarch64_crc32_expand_builtin): New.
	(aarch64_expand_builtin): Add CRC32 builtin expansion case.
	* config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
	__ARM_FEATURE_CRC32 when appropriate.
	(TARGET_CRC32): Define.
	* config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
	UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
	UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
	(aarch64_<crc_variant>): New pattern.
	* config/aarch64/arm_acle.h: New file.
	* config/aarch64/iterators.md (CRC): New int iterator.
	(crc_variant, crc_mode): New int attributes.
	* doc/aarch64-acle-intrinsics.texi: New file.
	* doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
	Include aarch64-acle-intrinsics.texi.

2014-07-17  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211174.
	2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
	New pattern.
	* config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
	(aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
	* config/aarch64/iterators.md (REVERSE): New iterator.
	(UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
	(rev_op): New int_attribute.
	* config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
	vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
	vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
	vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
	vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
	vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
	vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
	Replace temporary __asm__ with __builtin_shuffle.

2014-07-17  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210216, r210218, r210219.
	2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon.h: Update comment.
	* config/arm/neon-docgen.ml: Delete.
	* config/arm/neon-gen.ml: Delete.
	* doc/arm-neon-intrinsics.texi: Update comment.

	2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
	and v4sf versions.
	(vand, vorr, veor, vorn, vbic): Remove.
	* config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
	iterator.
	(neon_vsub_unspec): Likewise.
	(neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.

	2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm_neon.h (vadd_s8): GNU C implementation
	(vadd_s16): Likewise.
	(vadd_s32): Likewise.
	(vadd_f32): Likewise.
	(vadd_u8): Likewise.
	(vadd_u16): Likewise.
	(vadd_u32): Likewise.
	(vadd_s64): Likewise.
	(vadd_u64): Likewise.
	(vaddq_s8): Likewise.
	(vaddq_s16): Likewise.
	(vaddq_s32): Likewise.
	(vaddq_s64): Likewise.
	(vaddq_f32): Likewise.
	(vaddq_u8): Likewise.
	(vaddq_u16): Likewise.
	(vaddq_u32): Likewise.
	(vaddq_u64): Likewise.
	(vmul_s8): Likewise.
	(vmul_s16): Likewise.
	(vmul_s32): Likewise.
	(vmul_f32): Likewise.
	(vmul_u8): Likewise.
	(vmul_u16): Likewise.
	(vmul_u32): Likewise.
	(vmul_p8): Likewise.
	(vmulq_s8): Likewise.
	(vmulq_s16): Likewise.
	(vmulq_s32): Likewise.
	(vmulq_f32): Likewise.
	(vmulq_u8): Likewise.
	(vmulq_u16): Likewise.
	(vmulq_u32): Likewise.
	(vsub_s8): Likewise.
	(vsub_s16): Likewise.
	(vsub_s32): Likewise.
	(vsub_f32): Likewise.
	(vsub_u8): Likewise.
	(vsub_u16): Likewise.
	(vsub_u32): Likewise.
	(vsub_s64): Likewise.
	(vsub_u64): Likewise.
	(vsubq_s8): Likewise.
	(vsubq_s16): Likewise.
	(vsubq_s32): Likewise.
	(vsubq_s64): Likewise.
	(vsubq_f32): Likewise.
	(vsubq_u8): Likewise.
	(vsubq_u16): Likewise.
	(vsubq_u32): Likewise.
	(vsubq_u64): Likewise.
	(vand_s8): Likewise.
	(vand_s16): Likewise.
	(vand_s32): Likewise.
	(vand_u8): Likewise.
	(vand_u16): Likewise.
	(vand_u32): Likewise.
	(vand_s64): Likewise.
	(vand_u64): Likewise.
	(vandq_s8): Likewise.
	(vandq_s16): Likewise.
	(vandq_s32): Likewise.
	(vandq_s64): Likewise.
	(vandq_u8): Likewise.
	(vandq_u16): Likewise.
	(vandq_u32): Likewise.
	(vandq_u64): Likewise.
	(vorr_s8): Likewise.
	(vorr_s16): Likewise.
	(vorr_s32): Likewise.
	(vorr_u8): Likewise.
	(vorr_u16): Likewise.
	(vorr_u32): Likewise.
	(vorr_s64): Likewise.
	(vorr_u64): Likewise.
	(vorrq_s8): Likewise.
	(vorrq_s16): Likewise.
	(vorrq_s32): Likewise.
	(vorrq_s64): Likewise.
	(vorrq_u8): Likewise.
	(vorrq_u16): Likewise.
	(vorrq_u32): Likewise.
	(vorrq_u64): Likewise.
	(veor_s8): Likewise.
	(veor_s16): Likewise.
	(veor_s32): Likewise.
	(veor_u8): Likewise.
	(veor_u16): Likewise.
	(veor_u32): Likewise.
	(veor_s64): Likewise.
	(veor_u64): Likewise.
	(veorq_s8): Likewise.
	(veorq_s16): Likewise.
	(veorq_s32): Likewise.
	(veorq_s64): Likewise.
	(veorq_u8): Likewise.
	(veorq_u16): Likewise.
	(veorq_u32): Likewise.
	(veorq_u64): Likewise.
	(vbic_s8): Likewise.
	(vbic_s16): Likewise.
	(vbic_s32): Likewise.
	(vbic_u8): Likewise.
	(vbic_u16): Likewise.
	(vbic_u32): Likewise.
	(vbic_s64): Likewise.
	(vbic_u64): Likewise.
	(vbicq_s8): Likewise.
	(vbicq_s16): Likewise.
	(vbicq_s32): Likewise.
	(vbicq_s64): Likewise.
	(vbicq_u8): Likewise.
	(vbicq_u16): Likewise.
	(vbicq_u32): Likewise.
	(vbicq_u64): Likewise.
	(vorn_s8): Likewise.
	(vorn_s16): Likewise.
	(vorn_s32): Likewise.
	(vorn_u8): Likewise.
	(vorn_u16): Likewise.
	(vorn_u32): Likewise.
	(vorn_s64): Likewise.
	(vorn_u64): Likewise.
	(vornq_s8): Likewise.
	(vornq_s16): Likewise.
	(vornq_s32): Likewise.
	(vornq_s64): Likewise.
	(vornq_u8): Likewise.
	(vornq_u16): Likewise.
	(vornq_u32): Likewise.
	(vornq_u64): Likewise.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210151.
	2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
	vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
	vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
	vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
	vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
	vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
	vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
	vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209794.
	2014-04-25  Marek Polacek  <polacek@redhat.com>

	PR c/60114
	* c-parser.c (c_parser_initelt): Pass input_location to
	process_init_element.
	(c_parser_initval): Pass loc to process_init_element.
	* c-tree.h (process_init_element): Adjust declaration.
	* c-typeck.c (push_init_level): Pass input_location to
	process_init_element.
	(pop_init_level): Likewise.
	(set_designator): Likewise.
	(output_init_element): Add location_t parameter.  Pass loc to
	digest_init.
	(output_pending_init_elements): Pass input_location to
	output_init_element.
	(process_init_element): Add location_t parameter.  Pass loc to
	output_init_element.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211771.
	2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* genattrtab.c (n_bypassed): New variable.
	(process_bypasses): Initialise n_bypassed.
	Count number of bypassed reservations.
	(make_automaton_attrs): Allocate space for bypassed reservations
	rather than number of bypasses.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210861.
	2014-05-23  Jiong Wang   <jiong.wang@arm.com>

	* config/aarch64/predicates.md (aarch64_call_insn_operand): New
	predicate.
	* config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
	* config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
	Adjust for tailcalling through registers.
	* config/aarch64/aarch64.h (enum reg_class): New caller save
	register class.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	* config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
	Allow tailcalling without decls.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211314.
	2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
	* config/aarch64/aarch64.c (aarch64_move_pointer): New.
	(aarch64_progress_pointer): Likewise.
	(aarch64_copy_one_part_and_move_pointers): Likewise.
	(aarch64_expand_movmen): Likewise.
	* config/aarch64/aarch64.h (MOVE_RATIO): Set low.
	* config/aarch64/aarch64.md (movmem<mode>): New.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211185, 211186.
	2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* gcc/config/aarch64/aarch64-builtins.c
	(aarch64_types_binop_uus_qualifiers,
	aarch64_types_shift_to_unsigned_qualifiers,
	aarch64_types_unsigned_shiftacc_qualifiers): Define.
	* gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
	uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
	sqshlu_n, uqshl_n): Update qualifiers.
	* gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
	vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
	vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
	vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
	vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
	vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
	vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
	vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
	vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
	vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
	vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
	vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
	vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
	vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
	vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
	vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
	vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
	vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
	vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
	vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
	vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
	vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
	vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
	vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
	vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
	vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
	vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.

	2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* gcc/config/aarch64/aarch64-builtins.c
	(aarch64_types_binop_ssu_qualifiers): New static data.
	(TYPES_BINOP_SSU): Define.
	* gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
	urshr_n, ushll_n): Use appropriate unsigned qualifiers.	47
	* gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
	vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
	vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,	50
	vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
	vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,	52
	vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,	53
	vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
	suffix to builtin function name, remove cast.	55
	(vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
	vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,	57
	vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211408, 211416.
	2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
	REG_CFA_RESTORE mode.

	2014-06-10  Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
	(aarch64_save_or_restore_callee_save_registers): Fix layout.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211418.
	2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
	Change second alternative type to f_mcr.
	* config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
	and 12th alternatives' types to f_mcr and f_mrc.
	(*movdi_aarch64): Same for 12th and 13th alternatives.
	(*movsf_aarch64): Change 9th alternatives' type to mov_reg.
	(aarch64_movtilow_tilow): Change type to fmov.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211371.
	2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm-modes.def: Remove XFmode.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211268.
	2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
	layout comment.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211129.
	2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/61154
	* config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
	* config/arm/arm.md (mov64 splitter): Replace const_double_operand
	with immediate_operand.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211073.
	2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
	to mov_imm.
	* config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211050.
	2014-05-29  Richard Earnshaw <rearnsha@arm.com>
	Richard Sandiford  <rdsandiford@googlemail.com>

	* arm/iterators.md (shiftable_ops): New code iterator.
	(t2_binop0, arith_shift_insn): New code attributes.
	* arm/predicates.md (shift_nomul_operator): New predicate.
	* arm/arm.md (insn_enabled): Delete.
	(enabled): Remove insn_enabled test.
	(*arith_shiftsi): Delete.  Replace with ...
	(*<arith_shift_insn>_multsi): ... new pattern.
	(*<arith_shift_insn>_shiftsi): ... new pattern.
	* config/arm/arm.c (arm_print_operand): Handle operand format 'b'.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210996.
	2014-05-27  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.md (stack_protect_set_<mode>):
	Use <w> for the register in assembly template.
	(stack_protect_test): Use the mode of operands[0] for the
	result.
	(stack_protect_test_<mode>): Use <w> for the register
	in assembly template.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210967.
	2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/neon.md (neon_bswap<mode>): New pattern.
	* config/arm/arm.c (neon_itype): Add NEON_BSWAP.
	(arm_init_neon_builtins): Handle NEON_BSWAP.
	Define required type nodes.
	(arm_expand_neon_builtin): Handle NEON_BSWAP.
	(arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
	* config/arm/arm_neon_builtins.def (bswap): Define builtins.
	* config/arm/iterators.md (VDQHSD): New mode iterator.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210471.
	2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
	enum name for PARAM_SCHED_PRESSURE_ALGORITHM.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210369.
	2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
	(arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
	Remove associated type declarations and initialisations.
	(arm_expand_neon_builtin): Likewise.
	(neon_emit_pair_result_insn): Delete.
	* config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
	* config/arm/neon.md (neon_vtrn<mode>): Delete.
	(neon_vzip<mode>): Likewise.
	(neon_vuzp<mode>): Likewise.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211058, 211177.
	2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
	TYPES_BINOPV): New static data.
	* config/aarch64/aarch64-simd-builtins.def (im_lane_bound): New builtin.
	* config/aarch64/aarch64-simd.md (aarch64_ext, aarch64_im_lane_boundsi):
	New patterns.
	* config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
	patterns for EXT.
	(aarch64_evpc_ext): New function.

	* config/aarch64/iterators.md (UNSPEC_EXT): New enum element.

	* config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
	vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
	vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
	vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
	vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.

	2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
	location == 0.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209797.
	2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
	Use HOST_WIDE_INT_C for mask literal.
	(aarch_rev16_shleft_mask_imm_p): Likewise.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211148.
	2014-06-02  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
	/lib/ld-linux32-aarch64.so.1 is used for ILP32.
	(LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
	file whose name depends on -mabi= and -mbig-endian.
	* config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES): Handle LP64
	better and handle ilp32 too.
	(MULTILIB_OPTIONS): Delete.
	(MULTILIB_DIRNAMES): Delete.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210828, r211103.
	2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
	(arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
	(bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
	and __builtins_arm_get_fpscr.
	(arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
	__builtins_arm_get_fpscr.
	(arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
	__builtins_arm_ldfpscr.
	(arm_atomic_assign_expand_fenv): New function.
	* config/arm/vfp.md (set_fpscr): New pattern.
	(get_fpscr) : Likewise.
	* config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
	VUNSPEC_SET_FPSCR.
	* doc/extend.texi (AARCH64 Built-in Functions) : Document
	__builtins_arm_set_fpscr, __builtins_arm_get_fpscr.

	2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
	define.
	* config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
	New function declaration.
	* config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
	AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
	AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
	(aarch64_init_builtins) : Initialize builtins
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
	(aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
	__builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
	and __builtins_aarch64_set_fpsr.
	(aarch64_atomic_assign_expand_fenv): New function.
	* config/aarch64/aarch64.md (set_fpcr): New pattern.
	(get_fpcr) : Likewise.
	(set_fpsr) : Likewise.
	(get_fpsr) : Likewise.
	(unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
	 and UNSPECV_SET_FPSR.
	* doc/extend.texi (AARCH64 Built-in Functions) : Document
	__builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
	__builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210355.
	2014-05-13  Ian Bolton  <ian.bolton@arm.com>

	* config/aarch64/aarch64-protos.h
	(aarch64_hard_regno_caller_save_mode): New prototype.
	* config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
	New function.
	* config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.

2014-07-16  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209943.
	2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
	vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
	vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
	vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
	vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
	vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
	vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
	vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.

2014-06-26  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-06-25  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.06-1 released.
	* LINARO-VERSION: Update.

2014-06-24  Yvan Roux  <yvan.roux@linaro.org>

	Revert:
	2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209643.
	2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.

2014-06-13  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r210493, 210494, 210495, 210496, 210497, 210498,
	210499, 210500, 210501, 210502, 210503, 210504, 210505, 210506, 210507,
	210508, 210509, 210510, 210512, 211205, 211206.
	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
	(cpu_addrcost_table): Use it.
	* config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
	(aarch64_address_cost): Rewrite using aarch64_classify_address,
	move it.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
	(cortexa57_vector_cost): Likewise.
	(cortexa57_tunings): Use them.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
	(TARGET_RTX_COSTS): Call it.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
	emit instructions, return number of instructions which would
	be emitted.
	(aarch64_add_constant): Update call to aarch64_build_constant.
	(aarch64_output_mi_thunk): Likewise.
	(aarch64_rtx_costs): Estimate cost of a CONST_INT, cost
	a CONST_DOUBLE.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
	to...
	(aarch64_strip_extend): ...this, don't strip shifts, check RTX is
	well formed.
	(aarch64_rtx_mult_cost): New.
	(aarch64_rtx_costs): Use it, refactor as appropriate.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philip Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
	for SET RTX.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
	costs when costing loads and stores to memory.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
	logical operations.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
	ZERO_EXTEND and SIGN_EXTEND better.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
	rotates and shifts.

	2014-03-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
	(aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
	DIV/MOD.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
	operators.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
	FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
		    Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
	HIGH, LO_SUM.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
	where we were unable to cost an RTX.

	2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.

	2014-06-03  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
	(aarch64_rtx_costs): Use aarch64_if_then_else_costs.

	2014-06-03  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non
	comparisons for OP0.

2014-06-13  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-06-12  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.06 released.
	* LINARO-VERSION: Update.

2014-06-04  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r211211.
	2014-06-04  Bin Cheng  <bin.cheng@arm.com>

	* config/aarch64/aarch64.c (aarch64_classify_address)
	(aarch64_legitimize_reload_address): Support full addressing modes
	for vector modes.
	* config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
	(*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209906.
	2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
	vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
	vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
	vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
	vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
	vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
	vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
	vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209897.
	2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>

	* calls.c (initialize_argument_information): Always treat
	PUSH_ARGS_REVERSED as 1, simplify code accordingly.
	(expand_call): Likewise.
	(emit_library_call_calue_1): Likewise.
	* expr.c (PUSH_ARGS_REVERSED): Do not define.
	(emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
	code accordingly.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209880.
	2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_types_storestruct_lane_qualifiers): New.
	(TYPES_STORESTRUCT_LANE): Likewise.
	* config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
	(st3_lane): Likewise.
	(st4_lane): Likewise.
	* config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
	(vec_store_lanesci_lane<mode>): Likewise.
	(vec_store_lanesxi_lane<mode>): Likewise.
		(aarch64_st2_lane<VQ:mode>): Likewise.
	(aarch64_st3_lane<VQ:mode>): Likewise.
	(aarch64_st4_lane<VQ:mode>): Likewise.
	* config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
	* config/aarch64/arm_neon.h
		(__ST2_LANE_FUNC): Rewrite using builtins, update use points to
	use new macro arguments.
	(__ST3_LANE_FUNC): Likewise.
	(__ST4_LANE_FUNC): Likewise.
	* config/aarch64/iterators.md (V_TWO_ELEM): New.
	(V_THREE_ELEM): Likewise.
	(V_FOUR_ELEM): Likewise.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209878.
	2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
	* config/aarch64/aarch64.c
	(aarch64_cannot_change_mode_class): Weaken conditions.
	(aarch64_modes_tieable_p): New.
	* config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209808.
	2014-04-25  Jiong Wang  <jiong.wang@arm.com>

	* config/arm/predicates.md (call_insn_operand): Add long_call check.
	* config/arm/arm.md (sibcall, sibcall_value): Force the address to
	reg for long_call.
	* config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
	restriction.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209806.
	2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_cortex_a8_tune): Initialise
	T16-related fields.

2014-05-25  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209742, 209749.
	2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.

	2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>

	* config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of elements
	for big-endian.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209736.
	2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64-builtins.c
	(aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
	BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
	* config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
	* config/aarch64/aarch64-simd-builtins.def: Define vector bswap
	builtins.
	* config/aarch64/iterator.md (VDQHSD): New mode iterator.
	(Vrevsuff): New mode attribute.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209712.
	2014-04-23 Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

	* config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
	(stack_protect_set_<mode>, stack_protect_test_<mode>): Add
	machine descriptions for Stack Smashing Protector.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209711.
	2014-04-23  Richard Earnshaw  <rearnsha@arm.com>

	* aarch64.md (<optab>_rol<mode>3): New pattern.
	(<optab>_rolsi3_uxtw): Likewise.
	* aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209710.
	2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
	(arm_cortex_a12_tune): Likewise.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209706.
	2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209701, 209702, 209703, 209704, 209705.
	2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arm_rev16si2): New pattern.
	(arm_rev16si2_alt): Likewise.
	* config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.

	2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
	* config/aarch64/aarch64.md (rev16<mode>2): New pattern.
	(rev16<mode>2_alt): Likewise.
	* config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
	* config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
	(aarch_rev16_shleft_mask_imm_p): Likewise.
	(aarch_rev16_p_1): Likewise.
	(aarch_rev16_p): Likewise.
	* config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
	(aarch_rev16_shright_mask_imm_p): Likewise.
	(aarch_rev16_shleft_mask_imm_p): Likewise.

	2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
	* config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
	rev cost.
	(cortex_a53_extra_costs): Likewise.
	(cortex_a57_extra_costs): Likewise.
	* config/arm/arm.c (cortexa9_extra_costs): Likewise.
	(cortexa7_extra_costs): Likewise.
	(cortexa8_extra_costs): Likewise.
	(cortexa12_extra_costs): Likewise.
	(cortexa15_extra_costs): Likewise.
	(v7m_extra_costs): Likewise.
	(arm_new_rtx_costs): Handle BSWAP.

	2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (cortexa8_extra_costs): New table.
	(arm_cortex_a8_tune): New tuning struct.
	* config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.

	2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (arm_new_rtx_costs): Handle FMA.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209659.
	2014-04-22  Richard Henderson  <rth@redhat.com>

	* config/aarch64/aarch64 (addti3, subti3): New expanders.
	(add<GPI>3_compare0): Remove leading * from name.
	(add<GPI>3_carryin): Likewise.
	(sub<GPI>3_compare0): Likewise.
	(sub<GPI>3_carryin): Likewise.
	(<su_optab>mulditi3): New expander.
	(multi3): New expander.
	(madd<GPI>): Remove leading * from name.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209645.
	2014-04-22  Andrew Pinski  <apinski@cavium.com>

	* config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
	Handle TLS for ILP32.
	* config/aarch64/aarch64.md (tlsie_small): Rename to ...
	(tlsie_small_<mode>): this and handle PTR.
	(tlsie_small_sidi): New pattern.
	(tlsle_small): Change to an expand to handle ILP32.
	(tlsle_small_<mode>): New pattern.
	(tlsdesc_small): Rename to ...
	(tlsdesc_small_<mode>): this and handle PTR.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209643.
	2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209641, 209642.
	2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
	(aarch64_types_signed_unsigned_qualifiers): Qualifier added.
	(aarch64_types_signed_poly_qualifiers): Likewise.
	(aarch64_types_unsigned_signed_qualifiers): Likewise.
	(aarch64_types_poly_signed_qualifiers): Likewise.
	(TYPES_REINTERP_SS): Type macro added.
	(TYPES_REINTERP_SU): Likewise.
	(TYPES_REINTERP_SP): Likewise.
	(TYPES_REINTERP_US): Likewise.
	(TYPES_REINTERP_PS): Likewise.
	(aarch64_fold_builtin): New expression folding added.
	* config/aarch64/aarch64-simd-builtins.def (REINTERP):
	Declarations removed.
	(REINTERP_SS): Declarations added.
	(REINTERP_US): Likewise.
	(REINTERP_PS): Likewise.
	(REINTERP_SU): Likewise.
	(REINTERP_SP): Likewise.
	* config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
	(vreinterpretq_p8_f64): Likewise.
	(vreinterpret_p16_f64): Likewise.
	(vreinterpretq_p16_f64): Likewise.
	(vreinterpret_f32_f64): Likewise.
	(vreinterpretq_f32_f64): Likewise.
	(vreinterpret_f64_f32): Likewise.
	(vreinterpret_f64_p8): Likewise.
	(vreinterpret_f64_p16): Likewise.
	(vreinterpret_f64_s8): Likewise.
	(vreinterpret_f64_s16): Likewise.
	(vreinterpret_f64_s32): Likewise.
	(vreinterpret_f64_s64): Likewise.
	(vreinterpret_f64_u8): Likewise.
	(vreinterpret_f64_u16): Likewise.
	(vreinterpret_f64_u32): Likewise.
	(vreinterpret_f64_u64): Likewise.
	(vreinterpretq_f64_f32): Likewise.
	(vreinterpretq_f64_p8): Likewise.
	(vreinterpretq_f64_p16): Likewise.
	(vreinterpretq_f64_s8): Likewise.
	(vreinterpretq_f64_s16): Likewise.
	(vreinterpretq_f64_s32): Likewise.
	(vreinterpretq_f64_s64): Likewise.
	(vreinterpretq_f64_u8): Likewise.
	(vreinterpretq_f64_u16): Likewise.
	(vreinterpretq_f64_u32): Likewise.
	(vreinterpretq_f64_u64): Likewise.
	(vreinterpret_s64_f64): Likewise.
	(vreinterpretq_s64_f64): Likewise.
	(vreinterpret_u64_f64): Likewise.
	(vreinterpretq_u64_f64): Likewise.
	(vreinterpret_s8_f64): Likewise.
	(vreinterpretq_s8_f64): Likewise.
	(vreinterpret_s16_f64): Likewise.
	(vreinterpretq_s16_f64): Likewise.
	(vreinterpret_s32_f64): Likewise.
	(vreinterpretq_s32_f64): Likewise.
	(vreinterpret_u8_f64): Likewise.
	(vreinterpretq_u8_f64): Likewise.
	(vreinterpret_u16_f64): Likewise.
	(vreinterpretq_u16_f64): Likewise.
	(vreinterpret_u32_f64): Likewise.
	(vreinterpretq_u32_f64): Likewise.

	2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
	* config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
	(vreinterpret_p8_s8): Likewise.
	* config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
	(vreinterpret_p8_s16): Likewise.
	(vreinterpret_p8_s32): Likewise.
	(vreinterpret_p8_s64): Likewise.
	(vreinterpret_p8_f32): Likewise.
	(vreinterpret_p8_u8): Likewise.
	(vreinterpret_p8_u16): Likewise.
	(vreinterpret_p8_u32): Likewise.
	(vreinterpret_p8_u64): Likewise.
	(vreinterpret_p8_p16): Likewise.
	(vreinterpretq_p8_s8): Likewise.
	(vreinterpretq_p8_s16): Likewise.
	(vreinterpretq_p8_s32): Likewise.
	(vreinterpretq_p8_s64): Likewise.
	(vreinterpretq_p8_f32): Likewise.
	(vreinterpretq_p8_u8): Likewise.
	(vreinterpretq_p8_u16): Likewise.
	(vreinterpretq_p8_u32): Likewise.
	(vreinterpretq_p8_u64): Likewise.
	(vreinterpretq_p8_p16): Likewise.
	(vreinterpret_p16_s8): Likewise.
	(vreinterpret_p16_s16): Likewise.
	(vreinterpret_p16_s32): Likewise.
	(vreinterpret_p16_s64): Likewise.
	(vreinterpret_p16_f32): Likewise.
	(vreinterpret_p16_u8): Likewise.
	(vreinterpret_p16_u16): Likewise.
	(vreinterpret_p16_u32): Likewise.
	(vreinterpret_p16_u64): Likewise.
	(vreinterpret_p16_p8): Likewise.
	(vreinterpretq_p16_s8): Likewise.
	(vreinterpretq_p16_s16): Likewise.
	(vreinterpretq_p16_s32): Likewise.
	(vreinterpretq_p16_s64): Likewise.
	(vreinterpretq_p16_f32): Likewise.
	(vreinterpretq_p16_u8): Likewise.
	(vreinterpretq_p16_u16): Likewise.
	(vreinterpretq_p16_u32): Likewise.
	(vreinterpretq_p16_u64): Likewise.
	(vreinterpretq_p16_p8): Likewise.
	(vreinterpret_f32_s8): Likewise.
	(vreinterpret_f32_s16): Likewise.
	(vreinterpret_f32_s32): Likewise.
	(vreinterpret_f32_s64): Likewise.
	(vreinterpret_f32_u8): Likewise.
	(vreinterpret_f32_u16): Likewise.
	(vreinterpret_f32_u32): Likewise.
	(vreinterpret_f32_u64): Likewise.
	(vreinterpret_f32_p8): Likewise.
	(vreinterpret_f32_p16): Likewise.
	(vreinterpretq_f32_s8): Likewise.
	(vreinterpretq_f32_s16): Likewise.
	(vreinterpretq_f32_s32): Likewise.
	(vreinterpretq_f32_s64): Likewise.
	(vreinterpretq_f32_u8): Likewise.
	(vreinterpretq_f32_u16): Likewise.
	(vreinterpretq_f32_u32): Likewise.
	(vreinterpretq_f32_u64): Likewise.
	(vreinterpretq_f32_p8): Likewise.
	(vreinterpretq_f32_p16): Likewise.
	(vreinterpret_s64_s8): Likewise.
	(vreinterpret_s64_s16): Likewise.
	(vreinterpret_s64_s32): Likewise.
	(vreinterpret_s64_f32): Likewise.
	(vreinterpret_s64_u8): Likewise.
	(vreinterpret_s64_u16): Likewise.
	(vreinterpret_s64_u32): Likewise.
	(vreinterpret_s64_u64): Likewise.
	(vreinterpret_s64_p8): Likewise.
	(vreinterpret_s64_p16): Likewise.
	(vreinterpretq_s64_s8): Likewise.
	(vreinterpretq_s64_s16): Likewise.
	(vreinterpretq_s64_s32): Likewise.
	(vreinterpretq_s64_f32): Likewise.
	(vreinterpretq_s64_u8): Likewise.
	(vreinterpretq_s64_u16): Likewise.
	(vreinterpretq_s64_u32): Likewise.
	(vreinterpretq_s64_u64): Likewise.
	(vreinterpretq_s64_p8): Likewise.
	(vreinterpretq_s64_p16): Likewise.
	(vreinterpret_u64_s8): Likewise.
	(vreinterpret_u64_s16): Likewise.
	(vreinterpret_u64_s32): Likewise.
	(vreinterpret_u64_s64): Likewise.
	(vreinterpret_u64_f32): Likewise.
	(vreinterpret_u64_u8): Likewise.
	(vreinterpret_u64_u16): Likewise.
	(vreinterpret_u64_u32): Likewise.
	(vreinterpret_u64_p8): Likewise.
	(vreinterpret_u64_p16): Likewise.
	(vreinterpretq_u64_s8): Likewise.
	(vreinterpretq_u64_s16): Likewise.
	(vreinterpretq_u64_s32): Likewise.
	(vreinterpretq_u64_s64): Likewise.
	(vreinterpretq_u64_f32): Likewise.
	(vreinterpretq_u64_u8): Likewise.
	(vreinterpretq_u64_u16): Likewise.
	(vreinterpretq_u64_u32): Likewise.
	(vreinterpretq_u64_p8): Likewise.
	(vreinterpretq_u64_p16): Likewise.
	(vreinterpret_s8_s16): Likewise.
	(vreinterpret_s8_s32): Likewise.
	(vreinterpret_s8_s64): Likewise.
	(vreinterpret_s8_f32): Likewise.
	(vreinterpret_s8_u8): Likewise.
	(vreinterpret_s8_u16): Likewise.
	(vreinterpret_s8_u32): Likewise.
	(vreinterpret_s8_u64): Likewise.
	(vreinterpret_s8_p8): Likewise.
	(vreinterpret_s8_p16): Likewise.
	(vreinterpretq_s8_s16): Likewise.
	(vreinterpretq_s8_s32): Likewise.
	(vreinterpretq_s8_s64): Likewise.
	(vreinterpretq_s8_f32): Likewise.
	(vreinterpretq_s8_u8): Likewise.
	(vreinterpretq_s8_u16): Likewise.
	(vreinterpretq_s8_u32): Likewise.
	(vreinterpretq_s8_u64): Likewise.
	(vreinterpretq_s8_p8): Likewise.
	(vreinterpretq_s8_p16): Likewise.
	(vreinterpret_s16_s8): Likewise.
	(vreinterpret_s16_s32): Likewise.
	(vreinterpret_s16_s64): Likewise.
	(vreinterpret_s16_f32): Likewise.
	(vreinterpret_s16_u8): Likewise.
	(vreinterpret_s16_u16): Likewise.
	(vreinterpret_s16_u32): Likewise.
	(vreinterpret_s16_u64): Likewise.
	(vreinterpret_s16_p8): Likewise.
	(vreinterpret_s16_p16): Likewise.
	(vreinterpretq_s16_s8): Likewise.
	(vreinterpretq_s16_s32): Likewise.
	(vreinterpretq_s16_s64): Likewise.
	(vreinterpretq_s16_f32): Likewise.
	(vreinterpretq_s16_u8): Likewise.
	(vreinterpretq_s16_u16): Likewise.
	(vreinterpretq_s16_u32): Likewise.
	(vreinterpretq_s16_u64): Likewise.
	(vreinterpretq_s16_p8): Likewise.
	(vreinterpretq_s16_p16): Likewise.
	(vreinterpret_s32_s8): Likewise.
	(vreinterpret_s32_s16): Likewise.
	(vreinterpret_s32_s64): Likewise.
	(vreinterpret_s32_f32): Likewise.
	(vreinterpret_s32_u8): Likewise.
	(vreinterpret_s32_u16): Likewise.
	(vreinterpret_s32_u32): Likewise.
	(vreinterpret_s32_u64): Likewise.
	(vreinterpret_s32_p8): Likewise.
	(vreinterpret_s32_p16): Likewise.
	(vreinterpretq_s32_s8): Likewise.
	(vreinterpretq_s32_s16): Likewise.
	(vreinterpretq_s32_s64): Likewise.
	(vreinterpretq_s32_f32): Likewise.
	(vreinterpretq_s32_u8): Likewise.
	(vreinterpretq_s32_u16): Likewise.
	(vreinterpretq_s32_u32): Likewise.
	(vreinterpretq_s32_u64): Likewise.
	(vreinterpretq_s32_p8): Likewise.
	(vreinterpretq_s32_p16): Likewise.
	(vreinterpret_u8_s8): Likewise.
	(vreinterpret_u8_s16): Likewise.
	(vreinterpret_u8_s32): Likewise.
	(vreinterpret_u8_s64): Likewise.
	(vreinterpret_u8_f32): Likewise.
	(vreinterpret_u8_u16): Likewise.
	(vreinterpret_u8_u32): Likewise.
	(vreinterpret_u8_u64): Likewise.
	(vreinterpret_u8_p8): Likewise.
	(vreinterpret_u8_p16): Likewise.
	(vreinterpretq_u8_s8): Likewise.
	(vreinterpretq_u8_s16): Likewise.
	(vreinterpretq_u8_s32): Likewise.
	(vreinterpretq_u8_s64): Likewise.
	(vreinterpretq_u8_f32): Likewise.
	(vreinterpretq_u8_u16): Likewise.
	(vreinterpretq_u8_u32): Likewise.
	(vreinterpretq_u8_u64): Likewise.
	(vreinterpretq_u8_p8): Likewise.
	(vreinterpretq_u8_p16): Likewise.
	(vreinterpret_u16_s8): Likewise.
	(vreinterpret_u16_s16): Likewise.
	(vreinterpret_u16_s32): Likewise.
	(vreinterpret_u16_s64): Likewise.
	(vreinterpret_u16_f32): Likewise.
	(vreinterpret_u16_u8): Likewise.
	(vreinterpret_u16_u32): Likewise.
	(vreinterpret_u16_u64): Likewise.
	(vreinterpret_u16_p8): Likewise.
	(vreinterpret_u16_p16): Likewise.
	(vreinterpretq_u16_s8): Likewise.
	(vreinterpretq_u16_s16): Likewise.
	(vreinterpretq_u16_s32): Likewise.
	(vreinterpretq_u16_s64): Likewise.
	(vreinterpretq_u16_f32): Likewise.
	(vreinterpretq_u16_u8): Likewise.
	(vreinterpretq_u16_u32): Likewise.
	(vreinterpretq_u16_u64): Likewise.
	(vreinterpretq_u16_p8): Likewise.
	(vreinterpretq_u16_p16): Likewise.
	(vreinterpret_u32_s8): Likewise.
	(vreinterpret_u32_s16): Likewise.
	(vreinterpret_u32_s32): Likewise.
	(vreinterpret_u32_s64): Likewise.
	(vreinterpret_u32_f32): Likewise.
	(vreinterpret_u32_u8): Likewise.
	(vreinterpret_u32_u16): Likewise.
	(vreinterpret_u32_u64): Likewise.
	(vreinterpret_u32_p8): Likewise.
	(vreinterpret_u32_p16): Likewise.
	(vreinterpretq_u32_s8): Likewise.
	(vreinterpretq_u32_s16): Likewise.
	(vreinterpretq_u32_s32): Likewise.
	(vreinterpretq_u32_s64): Likewise.
	(vreinterpretq_u32_f32): Likewise.
	(vreinterpretq_u32_u8): Likewise.
	(vreinterpretq_u32_u16): Likewise.
	(vreinterpretq_u32_u64): Likewise.
	(vreinterpretq_u32_p8): Likewise.
	(vreinterpretq_u32_p16): Likewise.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209640.
	2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
	Pattern extended.
	* config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator
	extended.
	(sqabs): Likewise.
	* config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
	(vqnegd_s64): Likewise.
	(vqabs_s64): Likewise.
	(vqabsd_s64): Likewise.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209627, 209636.
	2014-04-22  Renlin  <renlin.li@arm.com>
		    Jiong Wang  <jiong.wang@arm.com>

	* config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
	* config/aarch64/aarch64.c (aarch64_layout_frame)
	(aarch64_initial_elimination_offset): Likewise.

	2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
	Fix indentation.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209618.
	2014-04-22  Renlin Li  <Renlin.Li@arm.com>

	* config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
	the output asm format.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209617.
	2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/aarch64/aarch64-simd.md
	(aarch64_cm<optab>di): Always split.
	(*aarch64_cm<optab>di): New.
	(aarch64_cmtstdi): Always split.
	(*aarch64_cmtstdi): New.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209615.
	2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
	restrictions on core registers for DImode values in Thumb2.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209613, r209614.
	2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
	* config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.

	2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/thumb2.md (*iordi_notdi_di): New pattern.
	(*iordi_notzesidi_di): Likewise.
	(*iordi_notsesidi_di): Likewise.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209561.
	2014-04-22  Ian Bolton  <ian.bolton@arm.com>

	* config/arm/arm-protos.h (tune_params): New struct members.
	* config/arm/arm.c: Initialise tune_params per processor.
	(thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
	for speed, based on new tune_params.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209559.
	2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>

	* config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro
	added.
	* config/aarch64/aarch64-simd-builtins.def (frintn): Use added
	macro.
	* config/aarch64/aarch64-simd.md (<frint_pattern>): Comment
	corrected.
	* config/aarch64/aarch64.md (<frint_pattern>): Likewise.
	* config/aarch64/arm_neon.h (vrnd_f64): Added.
	(vrnda_f64): Likewise.
	(vrndi_f64): Likewise.
	(vrndm_f64): Likewise.
	(vrndn_f64): Likewise.
	(vrndp_f64): Likewise.
	(vrndx_f64): Likewise.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209419.
	2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR rtl-optimization/60663
	* config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
	avoid 0 cost.

2014-05-23  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209457.
	2014-04-16  Andrew  Pinski  <apinski@cavium.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
	definition.

2014-05-19  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-05-14  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.05 released.
	* LINARO-VERSION: Update.

2014-05-13  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209889.
	2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/aarch64/aarch64.md (mov<mode>cc): New for GPF.

2014-05-13  Yvan Roux  <yvan.roux@linaro.org>

	Backport from trunk r209556.
	2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
	GET_MODE_SIZE argument is enum machine_mode.

2014-04-28  Yvan Roux  <yvan.roux@linaro.org>

	* LINARO-VERSION: Bump version.

2014-04-22  Yvan Roux  <yvan.roux@linaro.org>

	GCC Linaro 4.9-2014.04 released.
	* LINARO-VERSION: New file.
	* configure.ac: Add Linaro version string.