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Daily bump.

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GCC Administrator 2020-11-17 00:16:27 +00:00
parent a019766f99
commit 29c5d9ceb9
9 changed files with 271 additions and 1 deletions
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ChangeLog
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2020-11-16 Martin Liska <mliska@suse.cz>
* .gitignore: Add cache as clangd uses it now.
2020-11-13 Haochen Gui <guihaoc@gcc.gnu.org>
* MAINTAINERS (Write After Approval): add myself

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contrib/ChangeLog
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2020-11-16 Martin Liska <mliska@suse.cz>
* mklog.py: Do not call read on an input stream.
Fix some flake8 issues.
2020-11-07 Lewis Hyatt <lhyatt@gmail.com>
* unicode/EastAsianWidth.txt: Update to Unicode 13.0.0.

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gcc/ChangeLog
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2020-11-17 Armin Brauns via Gcc-patches <gcc-patches@gcc.gnu.org>
* gcc.c: Document %T spec file directive.
* doc/invoke.texi: Remove %p, %P spec file directives.
Add %M, %R, %V, %nSTR, %>S, %<S*, %{%:function(args):X}, %@{...} spec
file directives add sanitize, version-compare, include, gt and
debug-level-gt spec functions.
2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
PR rtl-optimization/92180
* config/i386/i386.c (ix86_hardreg_mov_ok): New function to
determine whether (set DST SRC) should be allowed at this point.
* config/i386/i386-protos.h (ix86_hardreg_mov_ok): Prototype here.
* config/i386/i386-expand.c (ix86_expand_move): Check whether
this is a complex set of a likely spilled hard register, and if
so place the value in a pseudo, and load the hard reg from it.
* config/i386/i386.md (*movdi_internal, *movsi_internal)
(*movhi_internal, *movqi_internal): Make these instructions
conditional on ix86_hardreg_mov_ok.
(*lea<mode>): Make this define_insn_and_split conditional on
ix86_hardreg_mov_ok.
2020-11-16 Martin Liska <mliska@suse.cz>
* params.opt: Add missing dot.
2020-11-16 Jan Hubicka <jh@suse.cz>
* ipa-modref.c (escape_point): New type.
(modref_lattice): New type.
(escape_entry): New type.
(escape_summary): New type.
(escape_summaries_t): New type.
(escape_summaries): New static variable.
(eaf_flags_useful_p): New function.
(modref_summary::useful_p): Add new check_flags
attribute; check eaf_flags for usefulness.
(modref_summary_lto): Add arg_flags.
(modref_summary_lto::useful_p): Add new check_flags
attribute; check eaf_flags for usefulness.
(dump_modref_edge_summaries): New function.
(remove_modref_edge_summaries): New function.
(ignore_retval_p): New predicate.
(ignore_stores_p): Also ignore for const.
(remove_summary): Call remove_modref_edge_summaries.
(modref_lattice::init): New member function.
(modref_lattice::release): New member unction.
(modref_lattice::dump): New member function.
(modref_lattice::add_escape_point): New member function.
(modref_lattice::merge): Two new member functions.
(modref_lattice::merge_deref): New member functions.
(modref_lattice::merge_direct_load): New member function.
(modref_lattice::merge_direct_store): New member function.
(call_lhs_flags): Rename to ...
(merge_call_lhs_flags): ... this one; reimplement using
modreflattice.
(analyze_ssa_name_flags): Replace KNOWN_FLAGS param by LATTICE;
add IPA parametr; use modref_lattice.
(analyze_parms): New parameter IPA and SUMMARY_LTO; update for
modref_lattice; initialize escape_summary.
(analyze_function): Allocate escape_summaries; update uses of useful_p.
(modref_write_escape_summary): New function.
(modref_read_escape_summary): New function.
(modref_write): Write escape summary.
(read_section): Read escape summary.
(modref_read): Initialie escape_summaries.
(remap_arg_flags): New function.
(update_signature): Use it.
(escape_map): New structure.
(update_escape_summary_1, update_escape_summary): New functions.
(ipa_merge_modref_summary_after_inlining): Merge escape summaries.
(propagate_unknown_call): Do not remove useless summaries.
(remove_useless_summaries): Remove them here.
(modref_propagate_in_scc): Update; do not dump scc.
(modref_propagate_dump_scc): New function.
(modref_merge_call_site_flags): New function.
(modref_propagate_flags_in_scc): New function.
(pass_ipa_modref::execute): Use modref_propagate_flags_in_scc
and modref_propagate_dump_scc; delete escape_summaries.
(ipa_modref_c_finalize): Remove escape_summaries.
* ipa-modref.h (modref_summary): Update prototype of useful_p.
* params.opt (param=modref-max-escape-points): New param.
* doc/invoke.texi (modref-max-escape-points): Document.
2020-11-16 Jan Hubicka <jh@suse.cz>
PR middle-end/97840
* ipa-modref.c (analyze_ssa_name_flags): Skip clobbers if inlining
is done.
* tree-ssa-uninit.c (maybe_warn_pass_by_reference): Make stmt gcall;
skip const calls and unused arguments.
(warn_uninitialized_vars): Update prototype.
2020-11-16 Richard Biener <rguenther@suse.de>
* tree-vectorizer.h (vect_gather_slp_loads): Declare.
* tree-vect-loop.c (vect_analyze_loop_2): Call
vect_gather_slp_loads.
* tree-vect-slp.c (vect_build_slp_instance): Do not gather
SLP loads here.
(vect_gather_slp_loads): Remove wrapper, new function.
(vect_slp_analyze_bb_1): Call it.
2020-11-16 Richard Biener <rguenther@suse.de>
* tree-ssa-loop-im.c (analyze_memory_references): Add
store_motion parameter and elide unnecessary work.
(tree_ssa_lim_initialize): Likewise.
(loop_invariant_motion_in_fun): Pass down store_motion.
2020-11-16 Martin Liska <mliska@suse.cz>
* params.opt: All modref parameters miss Optimization and Param
keyword as seen in testsuite failure.
2020-11-16 Jan Hubicka <jh@suse.cz>
* params.opt (-param=modref-max-depth=): Add missing full stop.
2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
* common.opt (fprofile-info-section): New.
* coverage.c (build_gcov_info_var_registration): New.
(coverage_obj_init): Evaluate profile_info_section and use
build_gcov_info_var_registration().
* doc/invoke.texi (fprofile-info-section): Document.
* opts.c (common_handle_option): Process fprofile-info-section
option.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97838
* tree-vect-slp.c (vect_slp_build_vertices): Properly handle
not backwards reachable cycles.
(vect_optimize_slp): Check a node is leaf before marking it
visited.
2020-11-16 Martin Liska <mliska@suse.cz>
PR tree-optimization/97736
* tree-switch-conversion.c (switch_decision_tree::analyze_switch_statement):
Prefer bit tests.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97835
* tree-vect-loop.c (vectorizable_induction): Convert step
scalars rather than step vector.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97830
* tree-ssa-sccvn.c (vn_reference_eq): Check for incomplete
types before comparing TYPE_SIZE.
2020-11-16 Cui,Lili <lili.cui@intel.com>
* config/i386/i386.h: Add PREFETCHW to march=broadwell.
* doc/invoke.texi: Put PREFETCHW back to relation arch.
2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.c (msp430_output_labelref): Don't process mspabi

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gcc/DATESTAMP
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20201116
20201117

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gcc/c-family/ChangeLog
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2020-11-16 Iain Sandoe <iain@sandoe.co.uk>
PR objc/97854
* stub-objc.c: Include c-common.h to declare enum rid.
2020-11-13 Jakub Jelinek <jakub@redhat.com>
PR c++/63287

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gcc/fortran/ChangeLog
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2020-11-16 Harald Anlauf <anlauf@gmx.de>
* trans-intrinsic.c (gfc_conv_intrinsic_size): Generate runtime
checking code for status of argument.
2020-11-13 Gergö Barany <gergo@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>

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gcc/testsuite/ChangeLog
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2020-11-16 Roger Sayle <roger@nextmovesoftware.com>
PR rtl-optimization/92180
* gcc.target/i386/pr92180.c: New test.
2020-11-16 Harald Anlauf <anlauf@gmx.de>
* gfortran.dg/pr48958.f90: New test.
2020-11-16 Jan Hubicka <jh@suse.cz>
* g++.dg/warn/uninit-1.C: New test.
2020-11-16 Ilya Leoshkevich <iii@linux.ibm.com>
* gcc.target/s390/s390.exp (check_effective_target_s390_z14_hw):
New predicate.
* gcc.target/s390/vector/long-double-caller-abi-run.c: Use the
new predicate.
* gcc.target/s390/vector/long-double-copysign.c: Likewise.
* gcc.target/s390/vector/long-double-from-double.c: Likewise.
* gcc.target/s390/vector/long-double-from-float.c: Likewise.
* gcc.target/s390/vector/long-double-from-i16.c: Likewise.
* gcc.target/s390/vector/long-double-from-i32.c: Likewise.
* gcc.target/s390/vector/long-double-from-i64.c: Likewise.
* gcc.target/s390/vector/long-double-from-i8.c: Likewise.
* gcc.target/s390/vector/long-double-from-u16.c: Likewise.
* gcc.target/s390/vector/long-double-from-u32.c: Likewise.
* gcc.target/s390/vector/long-double-from-u64.c: Likewise.
* gcc.target/s390/vector/long-double-from-u8.c: Likewise.
* gcc.target/s390/vector/long-double-to-double.c: Likewise.
* gcc.target/s390/vector/long-double-to-float.c: Likewise.
* gcc.target/s390/vector/long-double-to-i16.c: Likewise.
* gcc.target/s390/vector/long-double-to-i32.c: Likewise.
* gcc.target/s390/vector/long-double-to-i64.c: Likewise.
* gcc.target/s390/vector/long-double-to-i8.c: Likewise.
* gcc.target/s390/vector/long-double-to-u16.c: Likewise.
* gcc.target/s390/vector/long-double-to-u32.c: Likewise.
* gcc.target/s390/vector/long-double-to-u64.c: Likewise.
* gcc.target/s390/vector/long-double-to-u8.c: Likewise.
* gcc.target/s390/vector/long-double-wfaxb.c: Likewise.
* gcc.target/s390/vector/long-double-wfdxb.c: Likewise.
* gcc.target/s390/vector/long-double-wfsxb-1.c: Likewise.
2020-11-16 H.J. Lu <hjl.tools@gmail.com>
PR testsuite/97803
* c-c++-common/asan/pointer-compare-1.c (global1): Add
__attribute__((used))
(global2): Likewise.
(small_global): Likewise.
(large_global): Likewise.
2020-11-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
* gcc.dg/profile-info-section.c: New test.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97838
* gcc.dg/vect/pr97838.c: New testcase.
2020-11-16 Martin Liska <mliska@suse.cz>
PR tree-optimization/97736
* gcc.dg/tree-ssa/switch-1.c: Prefer bit tests.
* g++.dg/tree-ssa/pr97736.C: New test.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97835
* gcc.dg/vect/pr97835.c: New testcase.
2020-11-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/97830
* gcc.dg/pr97830.c: New testcase.
2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* gcc.target/msp430/rtx-cost-Os-f5series.c: Adjust test to use new

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libgcc/ChangeLog
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2020-11-17 Alan Modra <amodra@gmail.com>
* config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
(LIB2_SIDITI_CONV_FUNCS): Define.
* config/rs6000/ppc64-fp.c: Delete file.
2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for

6
libstdc++-v3/ChangeLog
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2020-11-16 Jonathan Wakely <jwakely@redhat.com>
* src/Makefile.am (libstdc++-symbols.ver-sun): Remove -lrt from
arguments passed to make_sunver.pl script.
* src/Makefile.in: Regenerate.
2020-11-15 Jason Merrill <jason@redhat.com>
* testsuite/20_util/result_of/sfinae_friendly_1.cc: Adjust.