Merge up to 234598

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/pre-gcc7@234601 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 731 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ac8b40dae68..9e4e0acfe2b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,732 @@
+2016-03-30  Jan Hubicka  <hubicka@ucw.cz>
+
+	* tree-ssa-loop-niter.c (idx_infer_loop_bounds): We can't get realistic
+	estimates here.
+	* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Use also
+	max_loop_iterations_int.
+	(tree_unswitch_outer_loop): Likewise.
+	* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
+	* tree-vect-loop.c (vect_analyze_loop_2): Likewise.
+
+2016-03-30  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70450
+	* fold-const.c (extract_muldiv_1): Fix thinko in wide_int::from
+	usage.
+
+2016-03-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70421
+	* config/i386/i386.c (ix86_expand_vector_set): Fix up argument order
+	in gen_blendm expander.
+
+2016-03-30  Nick Clifton  <nickc@redhat.com>
+
+	PR target/62254
+	* config/arm/arm.c (arm_reload_out_hi): Add code to handle the
+	case where we are already provided with an SImode SUBREG.
+
+2016-03-30  Michael Matz  <matz@suse.de>
+	    Richard Biener  <rguenther@suse.de>
+
+	PR ipa/12392
+	* ipa-polymorphic-call.c (struct type_change_info): Change
+	speculative to an unsigned allowing to limit the work we do.
+	(csftc_abort_walking_p): New inline function..
+	(check_stmt_for_type_change): Limit the number of may-defs
+	skipped for speculative devirtualization to
+	max-speculative-devirt-maydefs.
+	* params.def (max-speculative-devirt-maydefs): New param.
+	* doc/invoke.texi (--param max-speculative-devirt-maydefs): Document.
+
+2016-03-30  Mike Stump  <mrs@gcc.gnu.org>
+
+	PR target/63890
+	* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Use when profiling
+	and TARGET_MACHO.
+
+2016-03-30  Patrick Palka  <ppalka@gcc.gnu.org>
+
+	PR tree-optimization/59124
+	* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1
+	where NAME = A +- CST2 add the assertion A != (CST1 -+ CST2).
+
+2016-03-29  Jeff Law  <law@redhat.com>
+
+	* tree-ssa-coalesce.c (struct ssa_conflicts): Fix typo in
+	comment.
+
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	* tree-ssa-loop-ivcanon.c (try_peel_loop): Change type of peel
+	to HOST_WIDE_INT.
+
+2016-03-29  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* config/gnu.h (CPP_SPEC, LIB_SPEC): Don't override.
+	* config/i386/gnu.h (STARTFILE_SPEC): Use gcrt1.o instead of
+	gcrt0.o if linking dynamically.
+
+2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/70283
+	* ipa-devirt.c (methods_equal_p): New function.
+	(compare_virtual_tables): Use it.
+	* cgraph.h (symbol_table::symbol_suffix_separator): Declare.
+	* cgraphclones.c (clone_function_name_1): Use
+	symbol_table::symbol_suffix_separator.
+	* coverage.c (build_var): Likewise.
+	* symtab.c (symbol_table::symbol_suffix_separator): New.
+
+2016-03-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/70429
+	* combine.c (simplify_shift_const_1): For ASHIFTRT don't optimize
+	(cst1 >> count) >> cst2 into (cst1 >> cst2) >> count if
+	mode != result_mode.
+
+	PR c++/70353
+	* tree-inline.c (remap_decls): Don't add_local_decl if
+	cfun is null.
+
+	PR tree-optimization/70405
+	* ssa-iterators.h (num_imm_uses): Add missing braces.
+
+2016-03-29  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/68695
+	* ira-color.c (allocno_copy_cost_saving): New.
+	(improve_allocation): Use it.
+
+2016-03-29  Richard Henderson  <rth@redhat.com>
+
+	PR middle-end/70355
+	* lower-subreg.c (simplify_subreg_concatn): Reject paradoxical
+	subregs.
+
+2016-03-29  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70424
+	* ipa-prop.c (ipa_compute_jump_functions_for_edge): Always
+	use alignment returned by get_pointer_alignment_1 if it is
+	bigger than BITS_PER_UNIT.
+	* builtins.c (get_pointer_alignment_1): Do not return true
+	for alignment extracted from SSA info.
+
+2016-03-28  James Bowman  <james.bowman@ftdichip.com>
+
+	* config/ft32/ft32.opt (mnodiv): New.
+	* config/ft32/ft32.md (*divsi3, *modsi3): Qualify with
+	TARGET_NODIV.
+	* doc/invoke.texi (FT32 Options -mnodiv): New.
+
+2016-03-28  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	 PR target/70406
+	 * config/i386/i386.md (define_split, andn): Fix modes.
+
+2016-03-26  Richard Biener  <rguenther@suse.de>
+            Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
+
+	PR ipa/70366
+	* ipa-inline-transform.c (inline_call): Pass opts_for_fn (to->decl)
+	instead of
+	TREE_OPTIMIZATION (DECL_FUNCTION_SPECIFIC_OPTIMIZATION (to->decl))
+	as 2nd argument to cl_optimization_restore().
+
+2016-03-25  Richard Henderson  <rth@redhat.com>
+
+	PR target/70120
+	* config/aarch64/aarch64.c (aarch64_asm_output_pool_epilogue): New.
+	* config/aarch64/aarch64-protos.h: Declare it.
+	* config/aarch64/aarch64.h (ASM_OUTPUT_POOL_EPILOGUE): New.
+
+2016-03-25  Alan Modra  <amodra@gmail.com>
+
+	PR target/70052
+	* config/rs6000/constraints.md (j): Simplify.
+	* config/rs6000/predicates.md (easy_fp_constant): Exclude
+	decimal float 0.D.
+	* config/rs6000/rs6000.md (zero_fp): New mode_attr.
+	(mov<mode>_hardfloat, mov<mode>_hardfloat32, mov<mode>_hardfloat64,
+	 mov<mode>_64bit_dm, mov<mode>_32bit): Use zero_fp in place of j
+	in all constraint alternatives.
+	(movtd_64bit_nodm): Delete "j" constraint alternative.
+
+2016-03-24  Aldy Hernandez  <aldyh@redhat.com>
+
+	* tree-ssa-propagate.c: Enhance docs for
+	SSA_PROP_NOT_INTERESTING.
+
+2016-03-24  Aldy Hernandez  <aldyh@redhat.com>
+
+	* doc/extend.texi: Fix typo in documentation to pure attribute.
+
+2016-03-24  John David Anglin  <danglin@gcc.gnu.org>
+
+	PR target/70319
+	* config/pa/pa.md (bswapdi2): Use a scratch register.
+
+2016-03-24  Richard Henderson  <rth@redhat.com>
+
+        PR middle-end/69845
+	* fold-const.c (extract_muldiv_1): Correct test for multiplication
+	overflow.
+
+2016-03-24  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.md (*anddi3_doubleword): Generate AND insn
+	using ix86_expand_binary_operator instead of gen_andsi3.
+
+2016-03-24  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/70396
+	* tree-vect-stmts.c (vectorizable_comparison): Use
+	get_vectype_for_scalar_type.
+
+2016-03-24  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70370
+	* gimplify.c (gimplify_asm_expr): Handle !allows_mem outputs
+	with register bases.
+
+2016-03-24  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/70372
+	* tree-ssa-reassoc.c (eliminate_plus_minus_pair): Use
+	build_all_ones_cst to also handle vector types correctly.
+
+2016-03-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+	PR target/70381
+	* config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Do not set
+	-mfloat128 here.
+
+2016-03-23  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/69884
+	* doc/invoke.texi: Document -Wignored-attributes.
+
+2016-03-23  Bin Cheng  <bin.cheng@arm.com>
+
+	PR tree-optimization/69042
+	* params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND): Increase the
+	parameter from 30 to 40.
+
+2016-03-23  Bin Cheng  <bin.cheng@arm.com>
+
+	PR tree-optimization/69042
+	* tree-ssa-loop-ivopts.c (add_iv_candidate_for_use): Add IV cand
+	for use with constant offset stripped in base.
+
+2016-03-23  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70251
+	* match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Adjust
+	mode compatibility check.
+	(A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise.
+
+2016-03-23  Jeff Law  <law@redhat.com>
+
+	PR tree-optimization/64058
+	* tree-ssa-coalesce.c (struct coalesce_pair): Add new field
+	CONFLICT_COUNT.
+	(struct ssa_conflicts): Move up earlier in the file.
+	(conflicts_, var_map_): New static variables.
+	(initialize_conflict_count): New function to initialize the
+	CONFLICT_COUNT field for each conflict pair.
+	(compare_pairs): Lazily initialize the conflict count and use it
+	as the first tie-breaker.
+	(sort_coalesce_list): Add new arguments conflicts, map.  Initialize
+	and wipe conflicts_ and map_ around the call to qsort.  Remove
+	special case for 2 coalesce pairs.
+	* bitmap.c (bitmap_count_unique_bits): New function.
+	(bitmap_count_bits_in_word): New function, extracted from
+	bitmap_count_bits.
+	(bitmap_count_bits): Use bitmap_count_bits_in_word.
+	* bitmap.h (bitmap_count_unique_bits): Declare it.
+
+2016-03-23  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR target/69917
+	* config/i386/sol2.h (ASM_OUTPUT_DEF_FROM_DECLS): Follow
+	transparent alias chain for decl assembler name.
+	* config/sol2.c (solaris_assemble_visibility): Likewise.
+
+2016-03-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm1020e.md (1020call_op): Reduce reservation
+	duration.
+	(v10_fdivs): Likewise.
+	(v10_fdivd): Likewise.
+
+2016-03-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	PR driver/70132
+	* config/arm/driver-arm.c (host_detect_local_cpu): Reorder exit logic
+	to not call fclose twice on file.
+
+2016-03-23  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/70354
+	* tree-vect-patterns.c (vect_recog_vector_vector_shift_pattern): If
+	oprnd0 is wider than oprnd1 and there is a cast from the wider
+	type to oprnd1, mask it with the mask of the narrower type.
+
+	PR target/70321
+	* config/i386/i386.md (*anddi3_doubleword, *<code>di3_doubleword):
+	Optimize TARGET_STV splitters, if high or low word of last argument
+	is 0 or -1.
+
+2016-03-22  Jeff Law  <law@redhat.com>
+
+	PR target/70232
+	tree-ssa-threadbackward.c
+	(fsm_find_control_statement_thread_paths): Correctly distinguish
+	between old style jump threads vs FSM jump threads.
+
+2016-03-22  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR target/70302
+	* config/i386/i386.c (scalar_chain::convert_op): Support
+	uninitialized register usage case.
+
+2016-03-22  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70251
+	* genmatch.c (gen_transform): Adjust last parameter to a three-state
+	int...
+	(capture::gen_transform): ... to change behavior when substituting
+	a condition into cond or not-cond expr context.
+	(dt_simplify::gen_1): Adjust.
+	* gimple-match-head.c: Include gimplify.h for unshare_expr.
+	* match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Revert
+	last change and instead change to
+	A + (B vcmp C ? 1 : 0) -> A - (B vcmp C ? -1 : 0).
+	(A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise.
+
+2016-03-22  Anthony Green  <green@moxielogic.com>
+
+	* config/moxie/moxiebox.h (CC1_SPEC): Define.  Fix endianness
+	issue for moxiebox targets.
+	(CC1PLUS_SPEC): Ditto.
+
+2016-03-22  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/70333
+	* fold-const.c (extract_muldiv_1): Properly perform multiplication
+	in the wide type.
+
+2016-03-22  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* config/i386/i386.c (def_builtin): Remove duplicated functionality.
+
+2016-03-22  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	PR target/70325
+	* config/i386/i386.c (def_builtin): Handle
+	OPTION_MASK_ISA_AVX512VL to be and-ed with other
+	bits.
+	(const struct builtin_description bdesc_special_args[]):
+	Remove duplicate ISA bits.
+
+2016-03-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70329
+	* config/i386/i386.c (ix86_expand_vecop_qihi): Don't bother computing
+	d.perm[i] for i >= d.nelt.  If not full_interleave, compute d.perm[i]
+	in a way that works also for AVX512BW.
+
+	PR target/70300
+	* config/i386/i386.md (cvtsd2ss splitter): Unpack in destination
+	instead of source if operands[1] is xmm16 and above and
+	!TARGET_AVX512VL.  Use avx512f_vec_dupv16sf_1 instead of
+	vec_interleave_lowv4sf if we need to unpack xmm16 and above.
+
+	PR c++/70295
+	* gimplify.c (gimplify_modify_expr): Call gimple_set_no_warning
+	on assign if (*from_p) is a comparison, set it to
+	TREE_NO_WARNING (*from_p).
+
+2016-03-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/70326
+	* lra.c (restore_scratches): Ignore deleted insns.
+
+2016-03-21  Marc Glisse  <marc.glisse@inria.fr>
+	    Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/70317
+	* match.pd (cmp @0 @0): Pass @0 instead of TYPE_MODE (TREE_TYPE (@0))
+	to HONOR_NANS.
+
+2016-03-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/70327
+	* config/i386/i386.md (movxi): Use ix86_expand_vector_move instead
+	of ix86_expand_move.
+	(movoi): Ditto.
+	(movti): Use general_operand for operand 1 predicate.
+
+2016-03-21  Martin Liska  <mliska@suse.cz>
+
+	* hsa-dump.c (dump_hsa_insn_1): dump default branch of SBR
+	insns.
+	(dump_hsa_symbol): Dump BRIG offset of hsa_symbols.
+
+2016-03-21  Martin Liska  <mliska@suse.cz>
+
+	PR ipa/70306
+	* ipa-icf.c (sem_function::parse): Skip static
+	constructors and destructors.
+
+2016-03-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70296
+	* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If IDENT is
+	function-like macro, peek following token(s) if it is followed
+	by CPP_OPEN_PAREN token with optional padding in between, and
+	if not, don't treat it like a macro.
+
+2016-03-21  Thomas Schwinge  <thomas@codesourcery.com>
+	    Alexander Monakov  <amonakov@ispras.ru>
+
+	* config/nvptx/nvptx.c (nvptx_option_override): Don't emit sorry
+	for the stabs debug format.
+
+2016-03-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/70310
+	* tree-vect-generic.c (expand_vector_condition): Fold the built
+	condition.
+
+2016-03-21  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	PR target/70293
+	* config/i386/sse.md: (define_insn "*vec_dup<mode>"/AVX2):
+	Block third alternative for AVX-512VL target,
+
+2016-03-21  Martin Liska  <mliska@suse.cz>
+
+	PR hsa/70234
+	* hsa-brig.c (emit_function_directives): Mark unemitted
+	global variables for emission.
+	* hsa-gen.c (hsa_symbol::hsa_symbol): Initialize a new flag.
+	(get_symbol_for_decl): Likewise.
+	* hsa.h (struct hsa_symbol): New flag.
+
+2016-03-21  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/70288
+	* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Make sure
+	we do not estimate unsimplified all-constant conditionals or
+	switches as optimized away.
+
+2016-03-21  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/69102
+	* sched-deps.c (sched_analyze_insn): Do not set last_args_size field
+	when we have a readonly dependency context.
+
+2016-03-18  Jeff Law  <law@redhat.com>
+
+	PR rtl-optimization/70263
+	* ira.c (memref_used_between_p): Assert we found END in the insn chain.
+	(update_equiv_regs): When trying to move a store to after the insn
+	that sets the source of the store, make sure the store occurs after
+	the insn that sets the source of the store.  When successful note
+	the REG_EQUIV note created in the dump file.
+
+2016-03-16  David Wohlferd  <dw@LimeGreenSocks.com>
+	    Bernd Schmidt  <bschmidt@redhat.com>
+
+	* doc/extend.texi: Document more potential problems with basic asms.
+
+2016-03-18  Bernd Schmidt  <bschmidt@redhat.com>
+
+	PR rtl-optimization/70278
+	* lra-constraints.c (split_reg): Handle the case where biggest_mode is
+	VOIDmode.
+
+2016-03-18  Jason Merrill  <jason@redhat.com>
+
+	* calls.c (load_register_parameters): Fix zero size sibcall logic.
+
+2016-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
+
+	* config/i386/sse.md: Use vpbroadcastq for broadcasting DF
+	values to 128b regs.
+
+2016-03-18  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	PR tree-optimization/70252
+	* tree-vect-stmts.c (supportable_widening_operation): Check resulting
+	boolean vector has a proper number of elements.
+	(supportable_narrowing_operation): Likewise.
+
+2016-03-18  Tom de Vries  <tom@codesourcery.com>
+
+	PR ipa/70269
+	* cgraph.c (cgraph_node::get_body): Set dump_file to NULL after save.
+
+2016-03-18  Jakub Jelinek  <jakub@redhat.com>
+
+	* reload1.c (emit_input_reload_insns): Use simplify_replace_rtx
+	instead of replace_rtx for DEBUG_INSNs.
+
+2016-03-18  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
+
+	* config/i386/znver1.md : Fix latencies of FP/SSE/AVX
+	load type reservations.
+
+2016-03-17  John David Anglin  <danglin@gcc.gnu.org>
+
+	PR target/70188
+	* config/pa/constraints.md: Revert 2015-02-13 change.  Use
+	define_constraint for "Q" and "T" constraints.
+
+2016-03-17  Evandro Menezes  <e.menezes@samsung.com>
+
+	Tweak the pipeline model for Exynos M1
+
+	* config/aarch64/aarch64.c (exynosm1_tunings): 	Enable weak prefetching
+	model.
+
+2016-03-17  David Malcolm  <dmalcolm@redhat.com>
+
+	PR c/70264
+	* diagnostic-show-locus.c (compatible_locations_p): Handle the case
+	where one or both locations aren't within a line_map.
+
+2016-03-17  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR driver/70192
+	* opts.c (finish_options): Don't set flag_pie to the default if
+	-fpic, -fPIC, -fno-pic or -fno-PIC is used.  Set flag_pic to 0
+	if it is -1.
+
+2016-03-17  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+	* config/i386/i386.md (*movv4qicc_insn+1..36): Pass
+	true as ALL_REGS argument to replace_rtx.
+
+2016-03-17  Richard Biener  <rguenther@suse.de>
+
+	PR debug/70271
+	* dwarf2out.c (dwarf2out_early_finish): Process deferred_asm_name
+	last.
+
+2016-03-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70245
+	* rtl.h (replace_rtx): Add ALL_REGS argument.
+	* rtlanal.c (replace_rtx): Likewise.  If true, use REGNO
+	equality and assert mode is the same, instead of just rtx pointer
+	equality.
+	* config/i386/i386.md (mov + arithmetics with load peephole): Pass
+	true as ALL_REGS argument to replace_rtx.
+
+2016-03-17  Ilya Enkovich  <enkovich.gnu@gmail.com>
+
+	* match.pd (A + (B vcmp C ? 1 : 0) -> A - (B vcmp C)): Apply
+	for boolean vector with vector mode only.
+	(A - (B vcmp C ? 1 : 0) -> A + (B vcmp C)): Likewise.
+
+2016-03-17  Nick Clifton  <nickc@redhat.com>
+
+	PR target/70162
+	* config/rx/rx.c (rx_print_integer): Print negative constants in
+	decimal.
+
+2016-03-17  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/70261
+	* rtlanal.c (replace_rtx): Revert 2016-03-16 change.
+
+2016-03-16  Richard Henderson  <rth@redhat.com>
+	    Richard Biener  <rguenth@suse.de>
+
+	PR middle-end/70240
+	PR middle-end/68215
+	PR tree-opt/68714
+	* gimplify.c (gimplify_expr) [VEC_COND_EXPR]: Gimplify the
+	first operand as is_gimple_condexpr.
+
+	PR middle-end/70240
+	PR middle-end/68215
+	Revert r231575
+	2015-12-11  Eric Botcazou  <ebotcazou@adacore.com>
+	* tree-vect-generic.c (tree_vec_extract): Remove GSI parameter.
+	Do not gimplify the result.
+	(do_unop): Adjust call to tree_vec_extract.
+	(do_binop): Likewise.
+	(do_compare): Likewise.
+	(do_plus_minus): Likewise.
+	(do_negate): Likewise.
+	(expand_vector_condition): Likewise.
+	(do_cond): Likewise.
+
+2016-03-16  Richard Henderson  <rth@redhat.com>
+
+	PR target/70048
+	* config/aarch64/aarch64.c (virt_or_elim_regno_p): New.
+	(aarch64_classify_address): Use it.
+	(aarch64_legitimize_address): Force all subexpressions of PLUS
+	into registers.  Simplify as (sfp+const)+reg or (reg+reg)+const.
+
+2016-03-16  Jakub Jelinek  <jakub@redhat.com>
+	    Richard Biener  <rguenth@suse.de>
+
+	PR target/70245
+	* rtlanal.c (replace_rtx): For REG, if from is a REG,
+	return to even if only REGNO is equal, and assert
+	mode is the same.
+
+2016-03-11  Jeff Law  <law@redhat.com>
+
+	PR rtl-optimization/70224
+	* reorg.c (relax_delay_slots): Pass right argument to CROSSING_JUMP_P.
+
+2016-03-16  Richard Henderson  <rth@redhat.com>
+
+	PR middle-end/70199
+	* function.h (struct function): Add has_forced_label_in_static.
+	* gimplify.c (force_labels_r): Set it.
+	* lto-streamer-in.c (input_struct_function_base): Read it.
+	* lto-streamer-out.c (output_struct_function_base): Write it.
+	* tree-inline.c (has_label_address_in_static_1): Remove.
+	(copy_forbidden): Remove fndecl parameter; test
+	has_forced_label_in_static.
+	(inline_forbidden_p): Update call to copy_forbidden.
+	(tree_versionable_function_p): Likewise.
+	* ipa-chkp.c (chkp_instrumentable_p): Likewise.
+	(chkp_versioning): Likewise.
+	* tree-inline.h (copy_forbidden): Update decl.
+
+2016-03-16  Marek Polacek  <polacek@redhat.com>
+
+	PR c/70093
+	* cgraphunit.c (cgraph_node::expand_thunk): Also build call to the
+	function being thunked if the result type doesn't have fixed size.
+	* gimplify.c (gimplify_modify_expr): Also set LHS if the result type
+	doesn't have fixed size.
+
+2016-03-16  Bin Cheng  <bin.cheng@arm.com>
+
+	* tree-vect-loop.c (vect_analyze_loop_2): Fix wrong dump info by
+	reporting malformed loop nest.
+
+2016-03-16  Tom de Vries  <tom@codesourcery.com>
+
+	PR lto/70187
+	* ipa-devirt.c (possible_polymorphic_call_targets): Move
+	nodes.length () == 1 test to before first nodes[0] access.
+
+2016-03-16  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/68715
+	* graphite-scop-detection.c (scop_detection::merge_sese): Add missing
+	single_pred_p test.
+
+2016-03-16  Tom de Vries  <tom@codesourcery.com>
+
+	PR tree-optimization/68809
+	* graphite-scop-detection.c (same_close_phi_node): Test if result types
+	are the same.
+
+2016-03-16  Carlos O'Donell  <carlos@redhat.com>
+	    Sandra Loosemore  <sandra@codesourcery.com>
+
+	* doc/extend.texi (Common Function Attributes): Describe ifunc impact
+	on leaf attribute. Mention ELF interposition problems.
+
+2016-03-16  Alan Modra  <amodra@gmail.com>
+
+	PR rtl-optimization/69195
+	PR rtl-optimization/47992
+	* ira.c (indirect_jump_optimize): Ignore artificial defs.
+	Add comments.
+
+2016-03-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR bootstrap/69513
+	* dwarf2out.c (flush_limbo_die_list): Really flush the limbo list.
+
+2016-03-15  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
+
+	* config/avr/avr.md (rotl<mode>3): Set mode for operand 2.
+
+2016-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR rtl-optimization/70222
+	* combine.c (simplify_shift_const_1): For A >> B >> C LSHIFTRT
+	optimization if mode is different from result_mode, queue up masking
+	of the result in outer_op.  Formatting fix.
+
+	PR middle-end/70239
+	* tree-ssa-sccvn.c (VN_INFO_GET): Use safe_grow_cleared instead
+	of safe_grow.
+
+2016-03-15  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/69032
+	* sel-sched-ir.c (get_seqno_by_preds): Include both insn and head when
+	looping backwards over basic block insns.
+
+2016-03-15  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR target/66660
+	* sel-sched-ir.c (merge_expr): Avoid changing the speculative pattern
+	to non-speculative when propagating trap bits.
+
+2016-03-15  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR rtl-optimization/63384
+	* sel-sched.c (invoke_aftermath_hooks): Do not decrease issue_more on
+	DEBUG_INSN_P insns.
+
+2016-03-15  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR target/64411
+	* sched-deps.c (get_implicit_reg_pending_clobbers): New function,
+	factored out from ...
+	(sched_analyze_insn): ... here.
+	* sched-int.h (get_implicit_reg_pending_clobbers): Declare it.
+	* sel-sched-ir.c (setup_id_implicit_regs): New function, use
+	get_implicit_reg_pending_clobbers in it.
+	(setup_id_reg_sets): Use setup_id_implicit_regs.
+	(deps_init_id): Ditto.
+
+2016-03-15  Tom de Vries  <tom@codesourcery.com>
+
+	PR ipa/70161
+	* cgraph.c (cgraph_node::get_body): Save, reset and restore
+	dump_file_name.
+	* passes.c (execute_one_ipa_transform_pass): Add missing argument to
+	execute_function_dump.
+	(execute_one_pass): Don't dump function if it will be dumped after ipa
+	transform.
+
+2016-03-15  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* genrecog.c (match_pattern_2): If pred is NULL don't call
+	safe_predicate_mode on it.
+
+2016-03-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/70219
+	* lra-constraints.c (delete_move_and_clobber): Change assertion
+	to also allow dregno == 0.
+
+2016-03-14  Richard Henderson  <rth@redhat.com>
+
+	PR tree-opt/68714
+	* tree-ssa-reassoc.c (ovce_extract_ops, optimize_vec_cond_expr): New.
+	(can_reassociate_p): Allow ANY_INTEGRAL_TYPE_P.
+	(reassociate_bb): Use optimize_vec_cond_expr; avoid
+	optimize_range_tests, attempt_builtin_copysign and attempt_builtin_powi
+	on vectors.
+
 2016-03-14  Bernd Schmidt  <bschmidt@redhat.com>
 
 	PR target/70083
@@ -206,7 +935,8 @@
 2016-03-10  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR lto/69589
-	* cgraph.c (cgraph_node::dump): Dump split_part and indirect_call_target.
+	* cgraph.c (cgraph_node::dump): Dump split_part and
+	indirect_call_target.
 	* cgraph.h (cgraph_node): Add indirect_call_target flag.
 	* ipa.c (has_addr_references_p): Cleanup.
 	(is_indirect_call_target_p): New.