+2016-07-25 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/64874
+ * gcov-io.h: Update command about file format.
+ * gcov-iov.c (main): Adapt the numbering scheme.
+
+2016-07-24 Kugan Vivekanandarajah <kuganv@linaro.org>
+
+ PR middle-end/66726
+ * tree-ssa-reassoc.c (optimize_vec_cond_expr): Handle tcc_compare stmt
+ whose result is used in PHI.
+ (final_range_test_p): Likewise.
+ (maybe_optimize_range_tests): Likewise.
+
+2016-07-22 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+ Reformat two multi-line strings.
+
+2016-07-22 Martin Sebor <msebor@redhat.com>
+
+ * doc/extend.texi (Compound Literals): Add '@' missed in last commit.
+
+2016-07-22 Martin Sebor <msebor@redhat.com>
+
+ PR c/71560
+ * doc/extend.texi (Compound Literals): Correct and clarify.
+ (Cast to Union): Same.
+
+2016-07-22 Kelvin Nilsen <kelvin@gcc.gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
+ comments to explain why certain error messages make mention of
+ undocumented options.
+ (rs6000_invalid_builtin): Change error messages to replace mention
+ of undocumented options with mention of the -mcpu=power9 option
+ that enables those undocumented options.
+ * config/rs6000/rs6000.h (MASK_FLOAT128): New macro.
+ (RS6000_BTM_FLOAT128): Use the new MASK_FLOAT128 macro in the
+ definition of this macro to correct an existing error.
+ * config/rs6000/rs6000.opt: Add the Undocumented qualifier to the
+ mpower9-fusion, mpower9-vector, mpower9-dform, and mmodulo entries.
+ * doc/extend.texi (PowerPC AltiVec Built-in Functions): Modify
+ descriptions of built-in functions so that they depend on
+ -mcpu=power9 instead of on the corresponding undocumented flags.
+ * doc/invoke.texi (Option Summary): Remove all mention of newly
+ undocumented flags.
+ (IBM RS/6000 and PowerPC Options): Likewise.
+ * doc/md.texi (Constraints for Particuliar Machines): Remove all
+ mention of newly undocumented flags.
+
+2016-07-22 Evgeny Stupachenko <evstupac@gmail.com>
+
+ * ipa-cp.c (determine_versionability): Do not create constprop clones,
+ when target_clones attribute is set.
+
+2016-07-22 Bin Cheng <bin.cheng@arm.com>
+
+ * common.opt (funsafe-loop-optimizations): Mark ignore.
+ * doc/invoke.texi (funsafe-loop-optimizations): Remove.
+ * loop-iv.c (get_simple_loop_desc): Remove unsafe-loop-optimizations
+ related code.
+ * tree-ssa-loop-niter.c (finite_loop_p): Ditto.
+ * config/bfin/bfin.c (bfin_can_use_doloop_p): Ditto.
+
+2016-07-22 Bin Cheng <bin.cheng@arm.com>
+
+ * tree-ssa-loop-niter.h (number_of_iterations_exit_assumptions): New
+ Parameter.
+ * tree-ssa-loop-niter.c (number_of_iterations_exit_assumptions): New
+ Parameter.
+ (number_of_iterations_exit): Warn missed loop optimization for
+ possible infinite loops.
+
+2016-07-22 Segher Boessenkool <segher@kernel.crashing.org>
+
+ * config/rs6000/rs6000.c (rs6000_file_start): Fix condition for
+ when to emit a ".machine" pseudo-op.
+
+2016-07-22 Martin Liska <mliska@suse.cz>
+
+ PR gcov-profile/69028
+ PR gcov-profile/62047
+ * coverage.c (coverage_compute_lineno_checksum): Do not
+ calculate checksum for fns w/o xloc.file.
+ (coverage_compute_profile_id): Likewise.
+
+2016-07-22 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (TARGET_SECONDARY_RELOAD): Remove hook define...
+ (avr_secondary_reload): ...and implementation.
+ (avr_adjust_insn_length) [ADJUST_LEN_LPM]: Remove handling.
+ * config/avr/avr.md (reload_in<mode>): Remove insns.
+ (adjust_len) [lpm]: Remove insn attribute value.
+ * config/avr/predicates.md (flash_operand): Remove insn predicate.
+
+2016-07-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR middle-end/71876
+ * builtin-attrs.def (ATTR_RT_NOTHROW_LEAF_LIST): New return twice
+ attribute.
+ * builtins.def (BUILT_IN_SETJMP): Use ATTR_RT_NOTHROW_LEAF_LIST here.
+ * calls.c (special_function_p): Remove the special handling of the
+ "__builtin_" prefix.
+
+2016-07-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
+
+ PR middle-end/71876
+ * calls.c (gimple_maybe_alloca_call_p): New function. Return true
+ if STMT may be an alloca call.
+ (gimple_alloca_call_p, alloca_call_p): Return only true for the
+ builtin alloca call.
+ * calls.h (gimple_maybe_alloca_call_p): New function.
+ * tree-inline.c (inline_forbidden_p_stmt): Use
+ gimple_maybe_alloca_call_p here.
+
+2016-07-21 David Malcolm <dmalcolm@redhat.com>
+
+ * spellcheck-tree.c (best_macro_match::best_macro_match):
+ Explictly specify the template arguments when invoking the base
+ class constructor, to help older C++ compilers.
+
+2016-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/71953
+ * asan.c (asan_dynamic_init_call): Call asan_init_shadow_ptr_types
+ before builtin_decl_implicit.
+
+2016-07-21 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * optabs.c (emit_condiitonal_move): Short circuit for identical
+ sources.
+
+2016-07-21 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * ifcvt.c (noce_if_info): New fields: speed_p, original_cost,
+ max_seq_cost. Removed fields: then_cost, else_cost, branch_cost.
+ (noce_conversion_profitable_p): New.
+ (noce_try_store_flag_constants): Use it.
+ (noce_try_addcc): Likewise.
+ (noce_try_store_flag_mask): Likewise.
+ (noce_try_cmove): Likewise.
+ (noce_try_cmove_arith): Likewise.
+ (bb_valid_for_noce_process_p): Add to the cost parameter rather than
+ overwriting it.
+ (noce_convert_multiple_sets): Move cost model to here, from...
+ (bb_ok_for_noce_convert_multiple_sets) ...here.
+ (noce_process_if_block): Update calls for above changes.
+ (noce_find_if_block): Record new noce_if_info parameters.
+
+2016-07-21 James Greenhalgh <james.greenhalgh@arm.com>
+
+ * target.def (max_noce_ifcvt_seq_cost): New.
+ * doc/tm.texi.in (TARGET_MAX_NOCE_IFCVT_SEQ_COST): Document it.
+ * doc/tm.texi: Regenerate.
+ * targhooks.h (default_max_noce_ifcvt_seq_cost): New.
+ * targhooks.c (default_max_noce_ifcvt_seq_cost): New.
+ * params.def (PARAM_MAX_RTL_IF_CONVERSION_PREDICTABLE_COST): New.
+ (PARAM_MAX_RTL_IF_CONVERSION_UNPREDICTABLE_COST): Likewise.
+ * doc/invoke.texi: Document new params.
+
+2016-07-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71947
+ * tree-vrp.c (extract_range_from_assert): Singleton symbolic
+ ranges have useful limit_vr information.
+
+2016-07-21 Richard Biener <rguenther@suse.de>
+
+ * function-tests.c (build_trivial_generic_function): Set
+ BLOCK_SUPERCONTEXT of DECL_INITIAL.
+ * omp-low.c (create_omp_child_function): Likewise.
+ (grid_expand_target_grid_body): Likewise.
+ * cgraphunit.c (init_lowered_empty_function): Likewise.
+ (cgraph_node::expand_thunk): Likewise.
+ * tree-parloops.c (create_loop_fn): Likewise.
+ * ipa.c (cgraph_build_static_cdtor_1): Likewise.
+
+2016-07-21 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
+
+ * tree-ssa-strlen.c (strlen_dom_walker::before_dom_children): Fix typo
+ in comment.
+
+2016-07-21 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.md (any_extract, any_shiftrt): New code iterators.
+ (*insv.extract, *insv.shiftrt, *insv.not-bit.0, *insv.not-bit.7)
+ (*insv.xor-extract, *insv.xor1-bit.0): New insns.
+ (adjust_len) [insv_notbit, insv_notbit_0, insv_notbit_7]: New
+ values for insn attribute.
+ * config/avr/avr.c (avr_out_insert_notbit): New function.
+ (avr_adjust_insn_length): Handle ADJUST_LEN_INSV_NOTBIT,
+ ADJUST_LEN_INSV_NOTBIT_0/_7.
+ * config/avr/avr-protos.h (avr_out_insert_notbit): New proto.
+
+2016-07-21 Bin Cheng <bin.cheng@arm.com>
+
+ * tree-chrec.c (convert_affine_scev): New parameter. Pass new arg.
+ (chrec_convert_1, chrec_convert): Ditto.
+ * tree-chrec.h (chrec_convert, convert_affine_scev): New parameter.
+ * tree-scalar-evolution.c (interpret_rhs_expr): Pass new arg.
+ * tree-vrp.c (adjust_range_with_scev): Ditto.
+ * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Ditto.
+ (scev_var_range_cant_overflow): New function.
+ (scev_probably_wraps_p): New parameter. Call above function.
+ * tree-ssa-loop-niter.h (scev_probably_wraps_p): New parameter.
+
+2016-07-21 Bin Cheng <bin.cheng@arm.com>
+
+ * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Clean up
+ by removing computation of may_be_zero.
+
+2016-07-21 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-object-size.c (unknown): Use HOST_WIDE_INT_M1U instead of -1.
+
+2016-07-21 Andrew Sutton <andrew.n.sutton@gmail.com>
+
+ Improving concepts performance and diagnostics.
+ * timevar.def (TV_CONSTRAINT_SAT, TV_CONSTRAINT_SUB): New time vars
+ for constraint satisfaction and subsumption.
+ * timevar.h (auto_timevar): New constructor that matches the push/pop
+ pattern of usage in pt.c.
+
+2016-07-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * hwint.h (HOST_WIDE_INT_0): New define.
+ (HOST_WIDE_INT_0U): Ditto.
+ * double-int.c: Use HOST_WIDE_INT_0 instead of (HOST_WIDE_INT) 0.
+ * dse.c: Use HOST_WIDE_INT_0U instead of (unsigned HOST_WIDE_INT) 0.
+ * simplify-rtx.c: Ditto.
+ * tree-object-size.c: Ditto.
+
+2016-07-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+
+ * config/s390/s390.c (s390_encode_section_info): Remove mode size
+ check.
+
+2016-07-20 Uros Bizjak <ubizjak@gmail.com>
+
+ * cse.c: Use HOST_WIDE_INT_M1 instead of ~(HOST_WIDE_INT) 0.
+ * combine.c: Use HOST_WIDE_INT_M1U instead of
+ ~(unsigned HOST_WIDE_INT) 0.
+ * double-int.h: Ditto.
+ * dse.c: Ditto.
+ * dwarf2asm.c:Ditto.
+ * expmed.c: Ditto.
+ * genmodes.c: Ditto.
+ * match.pd: Ditto.
+ * read-rtl.c: Ditto.
+ * tree-ssa-loop-ivopts.c: Ditto.
+ * tree-ssa-loop-prefetch.c: Ditto.
+ * tree-vect-generic.c: Ditto.
+ * tree-vect-patterns.c: Ditto.
+ * tree.c: Ditto.
+
+2016-07-20 Georg-Johann Lay <avr@gjlay.de>
+
+ * gcc/config/avr.c (avr_legitimize_address) [AVR_TINY]: Force
+ constant addresses outside [0,0xc0] into a register.
+ (avr_out_movhi_r_mr_reg_no_disp_tiny): Pass insn. And handle
+ cases where the base address register is unused after.
+ (avr_out_movhi_r_mr_reg_disp_tiny): Same.
+ (avr_out_movhi_mr_r_reg_disp_tiny): Same.
+ (avr_out_store_psi_reg_disp_tiny): Same.
+
+2016-07-20 Georg-Johann Lay <avr@gjlay.de>
+
+ Implement attribute progmem on reduced Tiny cores by adding
+ flash offset 0x4000 to respective symbols.
+
+ PR target/71948
+ * doc/extend.texi (AVR Variable Attributes) [progmem]: Add
+ documentation how it works on reduced Tiny cores.
+ (AVR Named Address Spaces): No support for reduced Tiny.
+ * config/avr/avr.c (AVR_SYMBOL_FLAG_TINY_PM): New macro.
+ (avr_address_tiny_pm_p): New static function.
+ (avr_print_operand_address) [AVR_TINY]: Add AVR_TINY_PM_OFFSET
+ if the address is in progmem.
+ (avr_assemble_integer): Same.
+ (avr_encode_section_info) [AVR_TINY]: Set AVR_SYMBOL_FLAG_TINY_PM
+ for symbol_ref in progmem.
+ * config/avr/avr.h (AVR_TINY_PM_OFFSET): New macro.
+ * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it instead of
+ magic 0x4000 when built-in def'ing __AVR_TINY_PM_BASE_ADDRESS__.
+
+2016-07-20 Patrick Palka <ppalka@gcc.gnu.org>
+
+ * configure.ac (thin_archive_support): New variable. AC_SUBST it.
+ * configure: Regenerate.
+ * Makefile.in (THIN_ARCHIVE_SUPPORT): New variable.
+ (USE_THIN_ARCHIVES): New variable.
+ (libbackend.a): If USE_THIN_ARCHIVES then pass T to ar to build
+ this archive as a thin archive.
+
+2016-07-20 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic-show-locus.c (diagnostic_show_locus): If this is the
+ same location as last time, don't skip if we have fix-it hints.
+ Clarify the skipping logic by converting it from one "if" clause
+ to repeated "if" clauses.
+ * spellcheck-tree.c: Include "cpplib.h".
+ (find_closest_macro_cpp_cb): Move here from c/c-decl.c.
+ (best_macro_match::best_macro_match): New constructor.
+ * spellcheck-tree.h (struct edit_distance_traits<cpp_hashnode *>):
+ Move here from c/c-decl.c.
+ (class best_macro_match): Move here from c/c-decl.c, converting
+ from a typedef to a subclass, gaining a ctor.
+
+2016-07-20 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr-protos.h (avr_addr_space_supported_p): New prototype.
+ * config/avr/avr.c (TARGET_ADDR_SPACE_DIAGNOSE_USAGE): New hook
+ define...
+ (avr_addr_space_diagnose_usage): ...and implementation.
+ (avr_addr_space_supported_p): New function.
+ (avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Only
+ report bad address space usage if that space is supported.
+ (avr_insert_attributes): Same. No more complain about unsupported
+ address spaces.
+ * config/avr/avr-c.c (tm_p.h): Include it.
+ (avr_cpu_cpp_builtins): Only define addr-space related built-in
+ macro if avr_addr_space_supported_p.
+
+2016-07-20 Alexander Monakov <amonakov@ispras.ru>
+
+ * config/nvptx/nvptx.c (nvptx_option_override): Do not set
+ flag_toplevel_reorder.
+
+2016-07-20 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc-rich-location.c
+ (gcc_rich_location::add_fixit_misspelled_id): New overload, taking
+ a const char *.
+ * gcc-rich-location.h
+ (gcc_rich_location::add_fixit_misspelled_id): Likewise.
+
+2016-07-20 Georg-Johann Lay <avr@gjlay.de>
+
+ * target.def (addr_space): Add new diagnose_usage to hook vector.
+ * targhooks.c (default_addr_space_diagnose_usage): Add default
+ implementation and...
+ * targhooks.h (default_addr_space_diagnose_usage): ... its prototype.
+ * c/c-parser.c (c_lex_one_token) [CPP_NAME]: If the token
+ is some address space, call targetm.addr_space.diagnose_usage.
+ * doc/tm.texi.in (Named Address Spaces): Add anchor for
+ TARGET_ADDR_SPACE_DIAGNOSE_USAGE documentation.
+ * doc/tm.texi: Regenerate.
+
+2016-07-20 Martin Liska <mliska@suse.cz>
+
+ PR middle-end/71898
+ * graphite-isl-ast-to-gimple.c (later_of_the_two):
+ Properly handly PHI stmts.
+
+2016-07-20 Bin Cheng <bin.cheng@arm.com>
+
+ PR tree-optimization/71503
+ PR tree-optimization/71683
+ * tree-if-conv.c (gen_phi_arg_condition): Record true predicate
+ and break.
+
+2016-07-20 Martin Liska <mliska@suse.cz>
+
+ * doc/invoke.texi (-fipa-ra): Document when the option is
+ disabled. Fix a typo.
+
+2016-07-20 Martin Liska <mliska@suse.cz>
+
+ * Makefile.in: Include fibonacci_heap.c
+ * fibonacci_heap.c: New file.
+ * fibonacci_heap.h (fibonacci_heap::insert): Use insert_node.
+ (fibonacci_heap::union_with): Fix deletion of the second heap.
+ * selftest-run-tests.c (selftest::run_tests): Incorporate
+ fibonacci heap tests.
+ * selftest.h: Declare fibonacci_heap_c_tests.
+
+2016-07-20 Martin Liska <mliska@suse.cz>
+
+ * selftest-run-tests.c (selftest::run_tests): New function.
+ * selftest.h (sreal_c_tests): Declare.
+ * sreal.c (sreal_verify_basics): New function.
+ (verify_aritmetics): Likewise.
+ (sreal_verify_arithmetics): Likewise.
+ (verify_shifting): Likewise.
+ (sreal_verify_shifting): Likewise.
+ (void sreal_c_tests): Likewise.
+
+2016-07-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/71916
+ * cfgrtl.c (contains_no_active_insn_p): Return false also for
+ bb which have a single succ fake edge.
+
+2016-07-19 Aldy Hernandez <aldyh@redhat.com>
+
+ PR debug/71855
+ * dwarf2out.c (gen_subprogram_die): Only call
+ gen_unspecified_parameters_die while dumping early dwarf.
+
+2016-07-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/71874
+ * gimple-fold.c (fold_builtin_memory_op): Use
+ get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
+
+2016-07-19 Uros Bizjak <ubizjak@gmail.com>
+
+ * builtins.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
+ HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1,
+ HOST_WIDE_INT_M1 instead of (HOST_WIDE_INT) -1 and
+ HOST_WIDE_INT_M1U instead of (unsigned HOST_WIDE_INT) -1.
+ * combine.c: Ditto.
+ * cse.c: Ditto.
+ * dojump.c: Ditto.
+ * double-int.c: Ditto.
+ * dse.c: Ditto.
+ * dwarf2out.c: Ditto.
+ * expmed.c: Ditto.
+ * expr.c: Ditto.
+ * fold-const.c: Ditto.
+ * function.c: Ditto.
+ * fwprop.c: Ditto.
+ * genmodes.c: Ditto.
+ * hwint.c: Ditto.
+ * hwint.h: Ditto.
+ * ifcvt.c: Ditto.
+ * loop-doloop.c: Ditto.
+ * loop-invariant.c: Ditto.
+ * loop-iv.c: Ditto.
+ * match.pd: Ditto.
+ * optabs.c: Ditto.
+ * real.c: Ditto.
+ * reload.c: Ditto.
+ * rtlanal.c: Ditto.
+ * simplify-rtx.c: Ditto.
+ * stor-layout.c: Ditto.
+ * toplev.c: Ditto.
+ * tree-ssa-loop-ivopts.c: Ditto.
+ * tree-vect-generic.c: Ditto.
+ * tree-vect-patterns.c: Ditto.
+ * tree.c: Ditto.
+ * tree.h: Ditto.
+ * ubsan.c: Ditto.
+ * varasm.c: Ditto.
+ * wide-int-print.cc: Ditto.
+ * wide-int.cc: Ditto.
+ * wide-int.h: Ditto.
+
+2016-07-19 David Malcolm <dmalcolm@redhat.com>
+
+ * selftest.c (selftest::assert_streq): Handle NULL values of
+ val_actual and val_expected.
+
+2016-07-19 Martin Jambor <mjambor@suse.cz>
+
+ PR fortran/71688
+ * trans-decl.c (gfc_generate_function_code): Use cgraph_get_create_node
+ rather than cgraph_create_node to get a call graph node.
+
+2016-07-19 Richard Biener <rguenther@suse.de>
+
+ * gimple-fold.c (get_base_constructor): Add VIEW_CONVERT case,
+ handle all tcc_constant bases and valueize SSA names.
+ * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Handle
+ tcc_constant bases.
+
+2016-07-19 David Malcolm <dmalcolm@redhat.com>
+
+ * function-tests.c (selftest::verify_three_block_rtl_cfg): Verify
+ the flags of the exit block and bb2, not just the entry block.
+
+2016-07-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71901
+ * tree-ssa-sccvn.h (struct vn_reference_op_struct): Add
+ align member, group stuff with the bitfield.
+ (vn_ref_op_align_unit): New inline.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): For ARRAY_REFs
+ record element alignment and operand 3 unchanged.
+ (ao_ref_init_from_vn_reference): Adjust.
+ (valueize_refs_1): Likewise.
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
+
+2016-07-19 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71908
+ * tree-ssa-structalias.c (get_constraint_for_component_ref): Handle
+ symbolic constants in a more reliable way.
+
+2016-07-19 Ilya Enkovich <ilya.enkovich@intel.com>
+
+ * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Update
+ comment.
+ (vect_update_inits_of_drs): Likewise.
+ (vect_create_cond_for_alias_checks): Likewise.
+ * tree-vect-loop.c (vect_get_known_peeling_cost): Likewise.
+
+2016-07-19 Richard Biener <rguenther@suse.de>
+
+ PR lto/71907
+ * lto-streamer-out.c (DFS::DFS_write_tree_body): For blocks
+ with an abstract origin that is not an inlined function outer
+ scope add a self-reference as abstract origin.
+ * tree-streamer-out.c (write_ts_block_tree_pointers): Likewise.
+
+2016-07-18 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/71493
+ * config/rs6000/rs6000.c (rs6000_function_value): Fix
+ unintentional System V.4 structure return breakage for structures
+ with a single floating point element.
+
+2016-07-18 Yuri Rumyantsev <ysrumyan@gmail.com>
+
+ PR tree-optimization/71734
+ * tree-ssa-loop-im.c (ref_indep_loop_p_1): Add REF_LOOP argument which
+ contains REF, use it to check safelen, assume that safelen value
+ must be greater 1, fix style.
+ (ref_indep_loop_p_2): Add REF_LOOP argument.
+ (ref_indep_loop_p): Pass LOOP as additional argument to
+ ref_indep_loop_p_2.
+
+2016-07-18 Dominik Vogt <vogt@linux.vnet.ibm.com>
+
+ * cfgexpand.c (expand_stack_vars): Implement synamic stack space
+ allocation in the prologue.
+ * explow.c (get_dynamic_stack_base): New function to return an address
+ expression for the dynamic stack base.
+ (get_dynamic_stack_size): New function to do the required dynamic stack
+ space size calculations.
+ (allocate_dynamic_stack_space): Use new functions.
+ (align_dynamic_address): Move some code from
+ allocate_dynamic_stack_space to new function.
+ * explow.h (get_dynamic_stack_base, get_dynamic_stack_size): Export.
+
+2016-07-18 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
+
+ * config/s390/s390.c (s390_encode_section_info): Always set
+ notaligned marker if mode size is 0 or no MEM_ALIGN info could be
+ found.
+
+2016-07-18 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/71893
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Compensate
+ for sizetype cast added by array_ref_element_size.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
+
+2016-07-16 John David Anglin <danglin@gcc.gnu.org>
+
+ * config/pa/pa.c (hppa_profile_hook): Allocate stack space for
+ register parameters. Remove code to initialize argument pointer
+ on TARGET_64BIT. Optimize call to _mcount when it can be reached
+ using a pc-relative branch. Cleanup conditional code.
+ * config/pa/pa.md (call_mcount): New expander.
+ (call_mcount_nonpic): New insn.
+ (call_mcount_pic): New insn and split.
+ (call_mcount_pic_post_reload): New insn.
+ (call_mcount_64bit): New insn and split.
+ (call_mcount_64bit_post_reload): New insn.
+
2016-07-15 Georg-Johann Lay <avr@gjlay.de>
* config/avr/predicates.md (const_m255_to_m1_operand): New.
* config/avr/constraints.md (Cn8, Ca1, Co1, Yx2): New constraints.
- * config/avr/avr.md (add<mode>3) <ALL1>: Make "r,0,r" more
- expensive.
+ * config/avr/avr.md (add<mode>3) <ALL1>: Fix set_vzn for +/-2.
(*cmphi.zero-extend.0, *cmphi.zero-extend.1)
(*usum_widenqihi3, *udiff_widenqihi3)
(*addhi3_zero_extend.const): New combiner insns.
2016-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
- * cfgexpand.c (expand_used_vars): Make the type of a local variable auto_vec.
+ * cfgexpand.c (expand_used_vars): Make the type of a local
+ variable auto_vec.
* genmatch.c (lower_for): Likewise.
* haifa-sched.c (haifa_sched_init): Likewise.
(add_to_speculative_block): Likewise.
* predict.c (handle_missing_profiles): Likewise.
* tree-data-ref.c (loop_nest_has_data_refs): Likewise.
* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Likewise.
- * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise.
+ * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
+ Likewise.
(maybe_lower_iteration_bound): Likewise.
* tree-ssa-sccvn.c (DFS): Likewise.
* tree-stdarg.c (reachable_at_most_once): Likewise.
projects / platform / upstream / gcc.git / blobdiff