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Daily bump.

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GCC Administrator 2021-10-22 00:16:31 +00:00
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128
gcc/ChangeLog
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2021-10-21 H.J. Lu <hjl.tools@gmail.com>
PR target/98667
* doc/invoke.texi: Document -fcf-protection requires i686 or
new.
2021-10-21 Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/102764
* cfgexpand.c (expand_gimple_basic_block): Robustify latest change.
2021-10-21 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/arm_neon.h (__STRUCTN): Delete function
macro and all invocations.
2021-10-21 Andrew MacLeod <amacleod@redhat.com>
* doc/invoke.texi (ranger-debug): Document.
* flag-types.h (enum ranger_debug): New.
(enum evrp_mode): Remove debug values.
* gimple-range-cache.cc (DEBUG_RANGE_CACHE): Use new debug flag.
* gimple-range-gori.cc (gori_compute::gori_compute): Ditto.
* gimple-range.cc (gimple_ranger::gimple_ranger): Ditto.
* gimple-ssa-evrp.c (hybrid_folder::choose_value): Ditto.
(execute_early_vrp): Use evrp-mode directly.
* params.opt (enum evrp_mode): Remove debug values.
(ranger-debug): New.
(ranger-logical-depth): Relocate to be in alphabetical order.
2021-10-21 Andrew MacLeod <amacleod@redhat.com>
* doc/invoke.texi: (vrp1-mode, vrp2-mode): Document.
* flag-types.h: (enum vrp_mode): New.
* params.opt: (vrp1-mode, vrp2-mode): New.
* tree-vrp.c (vrp_pass_num): New.
(pass_vrp::pass_vrp): Set pass number.
(pass_vrp::execute): Choose which VRP mode to execute.
2021-10-21 Andrew MacLeod <amacleod@redhat.com>
* gimple-ssa-evrp.c (class rvrp_folder): Move to tree-vrp.c.
(execute_early_vrp): For ranger only mode, invoke ranger_vrp.
* tree-vrp.c (class rvrp_folder): Relocate here.
(execute_ranger_vrp): New.
* tree-vrp.h (execute_ranger_vrp): Export.
2021-10-21 Martin Liska <mliska@suse.cz>
PR debug/102585
PR bootstrap/102766
* opts.c (finish_options): Process flag_var_tracking* options
here as they can be adjusted by optimize attribute.
Process also flag_syntax_only and flag_gtoggle.
* toplev.c (process_options): Remove it here.
* common.opt: Make debug_nonbind_markers_p as PerFunction
attribute as it depends on optimization level.
2021-10-21 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/102505
* tree-sra.c (totally_scalarize_subtree): Check that the
encountered field fits within the acces we would like to put it
in.
2021-10-21 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-threadbackward.c
(back_threader::maybe_register_path): Remove circular paths check.
2021-10-21 Richard Biener <rguenther@suse.de>
* toplev.c (process_options): Move the initial debug_hooks
setting ...
(toplev::main): ... before the call of the post_options
langhook.
2021-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/102847
* tree-vect-stmts.c (vect_model_load_cost): Add the scalar
load cost in the prologue for VMAT_INVARIANT.
2021-10-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/102847
* tree-vect-stmts.c (vect_model_load_cost): Explicitely
handle VMAT_INVARIANT as a splat in the prologue.
2021-10-21 Hongyu Wang <hongyu.wang@intel.com>
PR target/102812
* config/i386/i386.c (ix86_get_ssemov): Adjust HFmode vector
move to use the same logic as HImode.
2021-10-21 Richard Biener <rguenther@suse.de>
* tree-vect-slp.c (vect_build_slp_tree_1): Remove
superfluous gimple_call_nothrow_p check.
2021-10-21 Andrew Pinski <apinski@marvell.com>
* tree-cfg.c (maybe_remove_writeonly_store): Add dce_ssa_names argument.
Mark the ssa-name of the rhs as one to be removed.
(execute_fixup_cfg): Update call to maybe_remove_writeonly_store.
Call simple_dce_from_worklist at the end to a simple dce.
2021-10-21 Andrew Pinski <apinski@marvell.com>
* tree-cfg.c (maybe_remove_writeonly_store): New function
factored out from ...
(execute_fixup_cfg): Here. Call maybe_remove_writeonly_store.
2021-10-21 Andrew Pinski <apinski@marvell.com>
* tree-cfg.c (execute_fixup_cfg): Remove comment
about standalone pass.
2021-10-21 Andrew Pinski <apinski@marvell.com>
* tree-cfg.c (execute_fixup_cfg): Output when the statement
is removed when it is a write only var.
2021-10-21 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-threadbackward.c (back_threader::maybe_register_path):
Avoid threading circular paths.
2021-10-20 Alex Coplan <alex.coplan@arm.com>
* calls.c (initialize_argument_information): Remove some dead

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20211021
20211022

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gcc/c-family/ChangeLog
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2021-10-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/64888
* c-omp.c (c_omp_predefined_variable): Return true also for
ubsan_create_data created artificial variables.
2021-10-14 Joseph Myers <joseph@codesourcery.com>
* c-format.c (printf_length_specs, scanf_length_specs)

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gcc/fortran/ChangeLog
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2021-10-21 Chung-Lin Tang <cltang@codesourcery.com>
* decl.c (gfc_match_end): Add COMP_OMP_STRICTLY_STRUCTURED_BLOCK case
together with COMP_BLOCK.
* parse.c (parse_omp_structured_block): Change return type to
'gfc_statement', add handling for strictly-structured block case, adjust
recursive calls to parse_omp_structured_block.
(parse_executable): Adjust calls to parse_omp_structured_block.
* parse.h (enum gfc_compile_state): Add
COMP_OMP_STRICTLY_STRUCTURED_BLOCK.
* trans-openmp.c (gfc_trans_omp_workshare): Add EXEC_BLOCK case
handling.
2021-10-21 Sandra Loosemore <sandra@codesourcery.com>
PR fortran/94070
* expr.c (gfc_simplify_expr): Handle GFC_ISYM_SHAPE along with
GFC_ISYM_LBOUND and GFC_ISYM_UBOUND.
* trans-array.c (gfc_conv_ss_startstride): Likewise.
(set_loop_bounds): Likewise.
* trans-intrinsic.c (gfc_trans_intrinsic_bound): Extend to
handle SHAPE. Correct logic for zero-size special cases and
detecting assumed-rank arrays associated with an assumed-size
argument.
(gfc_conv_intrinsic_shape): Deleted.
(gfc_conv_intrinsic_function): Handle GFC_ISYM_SHAPE like
GFC_ISYM_LBOUND and GFC_ISYM_UBOUND.
(gfc_add_intrinsic_ss_code): Likewise.
(gfc_walk_intrinsic_bound): Likewise.
2021-10-20 Chung-Lin Tang <cltang@codesourcery.com>
* openmp.c (gfc_match_omp_clause_reduction): Add 'openmp_target' default

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gcc/testsuite/ChangeLog
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2021-10-21 Uroš Bizjak <ubizjak@gmail.com>
PR testsuite/102840
* gcc.target/i386/pr22076.c: Adjust to avoid compile time optimization.
2021-10-21 Hongyu Wang <hongyu.wang@intel.com>
* gcc.target/i386/avx512fp16-13.c: Adjust scan-assembler for
xmm/ymm load/store.
2021-10-21 Martin Liska <mliska@suse.cz>
PR debug/102585
PR bootstrap/102766
* gcc.dg/pr102585.c: New test.
2021-10-21 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/102505
* g++.dg/torture/pr102505.C: New test.
2021-10-21 Jakub Jelinek <jakub@redhat.com>
* gfortran.dg/gomp/strictly-structured-block-1.f90: Use call do_work
instead of x = x + 1 in places where the latter could be a data race.
* gfortran.dg/gomp/strictly-structured-block-2.f90: Likewise.
* gfortran.dg/gomp/strictly-structured-block-3.f90: Likewise.
2021-10-21 Hongyu Wang <hongyu.wang@intel.com>
PR target/102812
* gcc.target/i386/pr102812.c: New test.
2021-10-21 Jakub Jelinek <jakub@redhat.com>
PR middle-end/64888
* c-c++-common/ubsan/pr64888.c: New test.
2021-10-21 Andrew Pinski <apinski@marvell.com>
* gcc.dg/pr36902.c: Move buf to be a non-static variable.
2021-10-21 Richard Biener <rguenther@suse.de>
PR testsuite/102861
* gcc.dg/vect/bb-slp-16.c: Revert previous change, scan
the vect dump instead.
2021-10-21 Chung-Lin Tang <cltang@codesourcery.com>
* gfortran.dg/gomp/cancel-1.f90: Adjust testcase.
* gfortran.dg/gomp/nesting-3.f90: Adjust testcase.
* gfortran.dg/gomp/strictly-structured-block-1.f90: New test.
* gfortran.dg/gomp/strictly-structured-block-2.f90: New test.
* gfortran.dg/gomp/strictly-structured-block-3.f90: New test.
2021-10-21 Sandra Loosemore <sandra@codesourcery.com>
PR fortran/94070
* gfortran.dg/c-interop/shape-bindc.f90: New test.
* gfortran.dg/c-interop/shape-poly.f90: New test.
* gfortran.dg/c-interop/size-bindc.f90: New test.
* gfortran.dg/c-interop/size-poly.f90: New test.
* gfortran.dg/c-interop/ubound-bindc.f90: New test.
* gfortran.dg/c-interop/ubound-poly.f90: New test.
2021-10-20 Tamar Christina <tamar.christina@arm.com>
* gcc.target/aarch64/mvn-cmeq0-1.c: New test.

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2021-10-21 Jonathan Wakely <jwakely@redhat.com>
* netserver.cc (ListenInet6): Set pointer to null after
deallocation.
2021-04-06 Nathan Sidwell <nathan@acm.org>
* LICENSE.gcc: Delete.

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libgomp/ChangeLog
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2021-10-21 Chung-Lin Tang <cltang@codesourcery.com>
* libgomp.texi (Support of strictly structured blocks in Fortran):
Adjust to 'Y'.
* testsuite/libgomp.fortran/task-reduction-16.f90: Adjust testcase.
2021-10-20 Chung-Lin Tang <cltang@codesourcery.com>
* testsuite/libgomp.fortran/target-in-reduction-1.f90: New test.

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2021-10-21 Jonathan Wakely <jwakely@redhat.com>
* doc/doxygen/stdheader.cc: Refactor. Use C++23. Add new
headers.
* scripts/run_doxygen: Fix post-processing of #include
directives in man pages. Use new xg++ to compile helper program.
2021-10-21 Jonathan Wakely <jwakely@redhat.com>
* include/bits/mofunc_impl.h: Add doxygen comments.
* include/std/functional: Likewise.
2021-10-21 Jonathan Wakely <jwakely@redhat.com>
* include/bits/alloc_traits.h: Suppress doxygen documentation.
* include/bits/allocated_ptr.h: Likewise.
* include/bits/enable_special_members.h: Likewise.
* include/bits/hashtable.h: Likewise.
* include/bits/hashtable_policy.h: Likewise.
* include/bits/uses_allocator.h: Likewise.
* include/bits/node_handle.h: Document node handles and suppress
documentation for protected members.
* include/std/any: Suppress documentation for implementation
details.
2021-10-21 Patrick Palka <ppalka@redhat.com>
PR libstdc++/102358
* include/bits/stl_iterator.h (__niter_base): Make constexpr
for C++20.
(__miter_base): Likewise.
* testsuite/25_algorithms/move/constexpr.cc: New test.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (istream_view): Replace this function
template with an alias template as per P2432R1.
(wistream_view): Define as per P2432R1.
(views::_Istream, views::istream): Likewise.
* testsuite/std/ranges/istream_view.cc (test07): New test.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/bits/ranges_util.h (views::_Drop): Forward declare.
(subrange): Befriend views::_Drop.
(subrange::_S_store_size): Declare constexpr instead of just
const, remove obsolete comment.
* include/std/ranges (views::__detail::__is_empty_view): Define.
(views::__detail::__is_basic_string_view): Likewise.
(views::__detail::__is_subrange): Likewise.
(views::__detail::__is_iota_view): Likewise.
(views::__detail::__can_take_view): Rename template parm _Tp to _Dp.
(views::_Take): Rename template parm _Tp to _Dp, make it non-deducible
and fix it to range_difference_t<_Range>. Implement P1739R4 and
LWG 3407 changes.
(views::__detail::__can_drop_view): Rename template parm _Tp to _Dp.
(views::_Drop): As with views::_Take.
(views::_Counted): Implement P1739R4 changes.
* include/std/span (__detail::__is_std_span): Rename to ...
(__detail::__is_span): ... this and turn it into a variable
template.
(__detail::__is_std_array): Turn it into a variable template.
(span::span): Adjust uses of __is_std_span and __is_std_array
accordingly.
* testsuite/std/ranges/adaptors/p1739.cc: New test.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/bits/stl_iterator.h (common_iterator::__arrow_proxy):
Make fully constexpr as per LWG 3595.
(common_iterator::__postfix_proxy): Likewise.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (lazy_split_view::base): Add forward_range
constraint as per LWG 3591.
(lazy_split_view::begin, lazy_split_view::end): Also check
simpleness of _Pattern as per LWG 3592.
(split_view::base): Relax copyable constraint as per LWG 3590.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (join_view::__iter_cat::_S_iter_cat): Adjust
criteria for returning bidirectional_iterator_tag as per LWG 3535.
(join_view::_Iterator::_S_iter_concept): Likewise.
2021-10-21 Patrick Palka <ppalka@redhat.com>
* include/bits/ranges_base.h (viewable_range): Adjust as per
LWG 3481.
* testsuite/std/ranges/adaptors/all.cc (test07): New test.
2021-10-21 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/102863
* include/std/optional (optional::and_then, optional::transform):
Remove requires-clause.
* testsuite/20_util/optional/monadic/and_then.cc: Check
overload resolution doesn't cause errors.
* testsuite/20_util/optional/monadic/transform.cc: Likewise.
2021-10-20 Jonathan Wakely <jwakely@redhat.com>
* testsuite/20_util/optional/monadic/transform.cc: Check that