+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.
projects / platform / upstream / gcc.git / blobdiff