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From: Martin Liska <marxin@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc/devel/sphinx] Merge branch 'master' into devel/sphinx
Date: Wed, 12 Jan 2022 12:35:03 +0000 (GMT)	[thread overview]
Message-ID: <20220112123503.9598E3858416@sourceware.org> (raw)

https://gcc.gnu.org/g:6ab1963fc8f70a07dc8566f8b6ad317b40ab379d

commit 6ab1963fc8f70a07dc8566f8b6ad317b40ab379d
Merge: 013d1573ab1 03a1a86b5ee
Author: Martin Liska <mliska@suse.cz>
Date:   Wed Jan 12 13:34:27 2022 +0100

    Merge branch 'master' into devel/sphinx

Diff:

 ChangeLog                                          |   25 +
 MAINTAINERS                                        |   44 +-
 Makefile.am                                        |    0
 build.log                                          |    0
 contrib/ChangeLog                                  |   12 +
 contrib/check-MAINTAINERS.py                       |  113 +
 fixincludes/ChangeLog                              |   13 +
 fixincludes/fixincl.x                              |   89 +-
 fixincludes/inclhack.def                           |   34 +-
 fixincludes/tests/base/sys/stat.h                  |    8 +-
 fixincludes/tests/base/yvals.h                     |   17 +
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 gcc/DATESTAMP                                      |    2 +-
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 gcc/testsuite/gfortran.dg/pr103691.f90             |    9 +
 gcc/testsuite/gfortran.dg/pr103898.f90             |   15 +
 gcc/testsuite/gfortran.dg/pr47614.f                |    1 +
 gcc/testsuite/gfortran.dg/scan_3.f90               |   11 +
 gcc/testsuite/gfortran.dg/verify_3.f90             |   11 +
 gcc/testsuite/gnat.dg/aggr26.adb                   |    2 +-
 gcc/tree-cfg.c                                     |   39 +-
 gcc/tree-object-size.c                             |  698 +++-
 gcc/tree-pass.h                                    |    2 +-
 gcc/tree-pretty-print.c                            |   11 +-
 gcc/tree-sra.c                                     |   12 +-
 gcc/tree-ssa-loop-ivcanon.c                        |    6 +-
 gcc/tree-ssa-math-opts.c                           |   98 +-
 gcc/tree-ssa-pre.c                                 |   25 +-
 gcc/tree-ssa-tail-merge.c                          |   14 +-
 gcc/tree-vect-data-refs.c                          |   15 +-
 gcc/tree-vect-generic.c                            |    4 +-
 gcc/tree-vect-loop.c                               |   73 +-
 gcc/tree-vect-slp.c                                |   18 +-
 gcc/tree-vectorizer.c                              |   10 +-
 gcc/tree.def                                       |    6 +-
 libgcc/ChangeLog                                   |    5 +
 libgcc/unwind-dw2-fde-dip.c                        |   18 +
 libgfortran/ChangeLog                              |  308 ++
 libgfortran/Makefile.am                            |  242 +-
 libgfortran/Makefile.in                            |  934 +++++-
 libgfortran/acinclude.m4                           |   23 +
 libgfortran/config.h.in                            |   69 +
 libgfortran/configure                              | 1319 +++++++-
 libgfortran/configure.ac                           |   52 +-
 libgfortran/generated/_abs_c17.F90                 |   46 +
 libgfortran/generated/_abs_r17.F90                 |   46 +
 libgfortran/generated/_acos_r17.F90                |   46 +
 libgfortran/generated/_acosh_r17.F90               |   46 +
 libgfortran/generated/_aimag_c17.F90               |   46 +
 libgfortran/generated/_aint_r17.F90                |   46 +
 libgfortran/generated/_anint_r17.F90               |   46 +
 libgfortran/generated/_asin_r17.F90                |   46 +
 libgfortran/generated/_asinh_r17.F90               |   46 +
 libgfortran/generated/_atan2_r17.F90               |   46 +
 libgfortran/generated/_atan_r17.F90                |   46 +
 libgfortran/generated/_atanh_r17.F90               |   46 +
 libgfortran/generated/_conjg_c17.F90               |   46 +
 libgfortran/generated/_cos_c17.F90                 |   46 +
 libgfortran/generated/_cos_r17.F90                 |   46 +
 libgfortran/generated/_cosh_r17.F90                |   46 +
 libgfortran/generated/_dim_r17.F90                 |   46 +
 libgfortran/generated/_exp_c17.F90                 |   46 +
 libgfortran/generated/_exp_r17.F90                 |   46 +
 libgfortran/generated/_log10_r17.F90               |   46 +
 libgfortran/generated/_log_c17.F90                 |   46 +
 libgfortran/generated/_log_r17.F90                 |   46 +
 libgfortran/generated/_mod_r17.F90                 |   46 +
 libgfortran/generated/_sign_r17.F90                |   46 +
 libgfortran/generated/_sin_c17.F90                 |   46 +
 libgfortran/generated/_sin_r17.F90                 |   46 +
 libgfortran/generated/_sinh_r17.F90                |   46 +
 libgfortran/generated/_sqrt_c17.F90                |   46 +
 libgfortran/generated/_sqrt_r17.F90                |   46 +
 libgfortran/generated/_tan_r17.F90                 |   46 +
 libgfortran/generated/_tanh_r17.F90                |   46 +
 libgfortran/generated/bessel_r17.c                 |  186 ++
 libgfortran/generated/cshift0_c17.c                |  242 ++
 libgfortran/generated/cshift0_r17.c                |  242 ++
 libgfortran/generated/cshift1_16_c17.c             |  193 ++
 libgfortran/generated/cshift1_16_r17.c             |  193 ++
 libgfortran/generated/cshift1_4_c17.c              |  193 ++
 libgfortran/generated/cshift1_4_r17.c              |  193 ++
 libgfortran/generated/cshift1_8_c17.c              |  193 ++
 libgfortran/generated/cshift1_8_r17.c              |  193 ++
 libgfortran/generated/findloc0_c17.c               |  375 +++
 libgfortran/generated/findloc0_r17.c               |  375 +++
 libgfortran/generated/findloc1_c17.c               |  523 +++
 libgfortran/generated/findloc1_r17.c               |  523 +++
 libgfortran/generated/in_pack_c17.c                |  116 +
 libgfortran/generated/in_pack_r17.c                |  116 +
 libgfortran/generated/in_unpack_c17.c              |  104 +
 libgfortran/generated/in_unpack_r17.c              |  104 +
 libgfortran/generated/matmul_c17.c                 | 3013 +++++++++++++++++
 libgfortran/generated/matmul_r17.c                 | 3013 +++++++++++++++++
 libgfortran/generated/matmulavx128_c17.c           | 1186 +++++++
 libgfortran/generated/matmulavx128_r17.c           | 1186 +++++++
 libgfortran/generated/maxloc0_16_r17.c             |  408 +++
 libgfortran/generated/maxloc0_4_r17.c              |  408 +++
 libgfortran/generated/maxloc0_8_r17.c              |  408 +++
 libgfortran/generated/maxloc1_16_r17.c             |  607 ++++
 libgfortran/generated/maxloc1_4_r17.c              |  607 ++++
 libgfortran/generated/maxloc1_8_r17.c              |  607 ++++
 libgfortran/generated/maxval_r17.c                 |  578 ++++
 libgfortran/generated/minloc0_16_r17.c             |  407 +++
 libgfortran/generated/minloc0_4_r17.c              |  407 +++
 libgfortran/generated/minloc0_8_r17.c              |  407 +++
 libgfortran/generated/minloc1_16_r17.c             |  617 ++++
 libgfortran/generated/minloc1_4_r17.c              |  617 ++++
 libgfortran/generated/minloc1_8_r17.c              |  617 ++++
 libgfortran/generated/minval_r17.c                 |  578 ++++
 libgfortran/generated/norm2_r17.c                  |  219 ++
 libgfortran/generated/pack_c17.c                   |  257 ++
 libgfortran/generated/pack_r17.c                   |  257 ++
 libgfortran/generated/pow_c17_i16.c                |   75 +
 libgfortran/generated/pow_c17_i4.c                 |   75 +
 libgfortran/generated/pow_c17_i8.c                 |   75 +
 libgfortran/generated/pow_r17_i16.c                |   75 +
 libgfortran/generated/pow_r17_i4.c                 |   75 +
 libgfortran/generated/pow_r17_i8.c                 |   75 +
 libgfortran/generated/product_c17.c                |  536 +++
 libgfortran/generated/product_r17.c                |  536 +++
 libgfortran/generated/reshape_c17.c                |  366 +++
 libgfortran/generated/reshape_r17.c                |  366 +++
 libgfortran/generated/spread_c17.c                 |  266 ++
 libgfortran/generated/spread_r17.c                 |  266 ++
 libgfortran/generated/sum_c17.c                    |  536 +++
 libgfortran/generated/sum_r17.c                    |  536 +++
 libgfortran/generated/unpack_c17.c                 |  333 ++
 libgfortran/generated/unpack_r17.c                 |  333 ++
 libgfortran/gfortran.map                           |  125 +
 libgfortran/ieee/ieee_helper.c                     |   15 +-
 libgfortran/intrinsics/erfc_scaled.c               |  119 +-
 libgfortran/intrinsics/random.c                    |  124 +
 libgfortran/intrinsics/trigd.c                     |   49 +
 libgfortran/intrinsics/trigd_lib.inc               |    2 +
 libgfortran/io/file_pos.c                          |    7 +-
 libgfortran/io/inquire.c                           |   18 +
 libgfortran/io/io.h                                |    6 +-
 libgfortran/io/open.c                              |   33 +-
 libgfortran/io/read.c                              |   42 +-
 libgfortran/io/size_from_kind.c                    |    8 +
 libgfortran/io/transfer.c                          |  161 +-
 libgfortran/io/transfer128.c                       |    4 +-
 libgfortran/io/write.c                             |   19 +
 libgfortran/io/write_float.def                     |   41 +-
 libgfortran/kinds-override.h                       |   12 +
 libgfortran/libgfortran.h                          |  233 ++
 libgfortran/m4/ifunc.m4                            |    0
 libgfortran/m4/mtype.m4                            |   21 +-
 libgfortran/m4/specific.m4                         |   36 +-
 libgfortran/m4/specific2.m4                        |   11 +-
 libgfortran/runtime/environ.c                      |   49 +-
 libgomp/ChangeLog                                  |   15 +
 libgomp/plugin/plugin-gcn.c                        |    4 +-
 libgomp/plugin/plugin-nvptx.c                      |    2 +-
 libgomp/testsuite/libgomp.c-c++-common/target-45.c |   28 +-
 libgomp/testsuite/libgomp.fortran/target10.f90     |   18 +-
 libitm/ChangeLog                                   |    4 +
 libphobos/ChangeLog                                |    5 +
 libquadmath/ChangeLog                              |   10 +
 libquadmath/configure                              |   24 +
 libquadmath/configure.ac                           |   13 +
 libstdc++-v3/ChangeLog                             |  310 ++
 libstdc++-v3/Makefile.in                           |    1 +
 libstdc++-v3/acinclude.m4                          |    8 +
 libstdc++-v3/config/abi/pre/gnu.ver                |   15 +-
 libstdc++-v3/configure                             |   35 +-
 libstdc++-v3/configure.ac                          |   10 +-
 libstdc++-v3/doc/Makefile.in                       |    1 +
 libstdc++-v3/doc/html/faq.html                     |    2 +-
 libstdc++-v3/doc/html/index.html                   |    4 +-
 libstdc++-v3/doc/html/manual/using.html            |    3 +-
 libstdc++-v3/doc/xml/faq.xml                       |    2 +-
 libstdc++-v3/doc/xml/manual/using.xml              |    3 +-
 libstdc++-v3/include/Makefile.am                   |    7 +-
 libstdc++-v3/include/Makefile.in                   |    8 +-
 libstdc++-v3/include/bits/alloc_traits.h           |    8 +-
 libstdc++-v3/include/bits/basic_string.h           |    3 +-
 libstdc++-v3/include/bits/c++config                |   15 +-
 libstdc++-v3/include/bits/cow_string.h             |    3 +-
 libstdc++-v3/include/bits/forward_list.tcc         |    5 +
 libstdc++-v3/include/bits/hashtable.h              |  187 +-
 libstdc++-v3/include/bits/hashtable_policy.h       |   53 +-
 libstdc++-v3/include/bits/locale_facets_nonio.h    |   32 +
 libstdc++-v3/include/bits/locale_facets_nonio.tcc  |  261 +-
 libstdc++-v3/include/bits/regex.h                  |   33 +-
 libstdc++-v3/include/bits/regex.tcc                |    8 +-
 libstdc++-v3/include/bits/regex_compiler.h         |    9 +-
 libstdc++-v3/include/bits/regex_compiler.tcc       |   37 +-
 libstdc++-v3/include/bits/regex_error.h            |   27 +-
 libstdc++-v3/include/bits/regex_executor.tcc       |    2 +-
 libstdc++-v3/include/bits/regex_scanner.tcc        |   76 +-
 libstdc++-v3/include/bits/stl_deque.h              |    7 +-
 libstdc++-v3/include/bits/stl_iterator.h           |   34 +-
 libstdc++-v3/include/std/charconv                  |   11 +-
 libstdc++-v3/include/std/coroutine                 |   55 +-
 libstdc++-v3/include/std/ostream                   |   14 +-
 libstdc++-v3/include/std/ranges                    |    7 +-
 libstdc++-v3/include/std/variant                   |    7 +-
 libstdc++-v3/include/std/version                   |   12 +-
 libstdc++-v3/libsupc++/Makefile.am                 |    2 +-
 libstdc++-v3/libsupc++/Makefile.in                 |    3 +-
 libstdc++-v3/libsupc++/tinfo.cc                    |    7 +
 libstdc++-v3/libsupc++/typeinfo                    |   96 +-
 libstdc++-v3/po/Makefile.in                        |    1 +
 libstdc++-v3/python/Makefile.in                    |    1 +
 libstdc++-v3/python/libstdcxx/v6/printers.py       |   34 +-
 libstdc++-v3/src/Makefile.in                       |    1 +
 libstdc++-v3/src/c++11/Makefile.in                 |    1 +
 libstdc++-v3/src/c++11/cxx11-ios_failure.cc        |   25 +-
 libstdc++-v3/src/c++11/future.cc                   |   26 +-
 libstdc++-v3/src/c++11/hashtable_c++0x.cc          |    1 +
 libstdc++-v3/src/c++11/regex.cc                    |   47 +-
 libstdc++-v3/src/c++17/Makefile.am                 |    2 +-
 libstdc++-v3/src/c++17/Makefile.in                 |    3 +-
 libstdc++-v3/src/c++20/Makefile.in                 |    1 +
 libstdc++-v3/src/c++98/Makefile.in                 |    1 +
 libstdc++-v3/src/c++98/locale_facets.cc            |  110 +
 libstdc++-v3/src/filesystem/Makefile.in            |    1 +
 .../testsuite/18_support/type_info/constexpr.cc    |   49 +
 .../21_strings/basic_string/cons/char/103919.cc    |   43 +
 .../testsuite/22_locale/time_get/get/char/4.cc     |  243 ++
 .../testsuite/22_locale/time_get/get/wchar_t/4.cc  |  243 ++
 .../22_locale/time_get/get_year/char/1.cc          |    4 +-
 .../22_locale/time_get/get_year/char/5.cc          |    7 +-
 .../22_locale/time_get/get_year/char/6.cc          |   79 +
 .../22_locale/time_get/get_year/wchar_t/1.cc       |    4 +-
 .../22_locale/time_get/get_year/wchar_t/5.cc       |    7 +-
 .../22_locale/time_get/get_year/wchar_t/6.cc       |   79 +
 .../23_containers/forward_list/operations/1.cc     |    8 +-
 .../23_containers/forward_list/operations/2.cc     |    2 +-
 .../23_containers/forward_list/operations/3.cc     |    2 +-
 .../23_containers/forward_list/operations/4.cc     |    2 +-
 .../23_containers/forward_list/operations/5.cc     |    4 +-
 .../23_containers/forward_list/operations/6.cc     |    4 +-
 .../23_containers/forward_list/operations/7.cc     |    4 +-
 .../23_containers/forward_list/operations/merge.cc |   48 +
 .../testsuite/24_iterators/common_iterator/1.cc    |    9 +-
 .../testsuite/24_iterators/common_iterator/2.cc    |   14 +-
 .../algorithms/regex_replace/char/103664.cc        |    1 +
 .../testsuite/28_regex/basic_regex/84110.cc        |    1 +
 .../28_regex/basic_regex/ctors/char/other.cc       |    1 +
 .../testsuite/28_regex/match_results/102667.cc     |    1 +
 libstdc++-v3/testsuite/Makefile.in                 |    1 +
 libstdc++-v3/testsuite/ext/rope/pthread7-rope.cc   |    3 +-
 .../insert_erase/unordered_small_size.cc           |  125 +
 .../testsuite/std/ranges/adaptors/filter.cc        |   28 +
 .../testsuite/util/testsuite_performance.h         |    2 +-
 libstdc++-v3/testsuite/util/testsuite_regex.h      |   27 +-
 2767 files changed, 56301 insertions(+), 10225 deletions(-)

diff --cc gcc/doc/tm.texi
index 34a949eebcf,c934f7acd58..eaa5f594e30
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@@ -11433,10 -10712,39 +11433,41 @@@ cannot inline @var{callee}, based on ta
  default, inlining is not allowed if the callee function has function
  specific target options and the caller does not use the same options.
  @end deftypefn
 +@c hook-end
  
+ @deftypefn {Target Hook} bool TARGET_UPDATE_IPA_FN_TARGET_INFO (unsigned int& @var{info}, const gimple* @var{stmt})
+ Allow target to analyze all gimple statements for the given function to
+ record and update some target specific information for inlining.  A typical
+ example is that a caller with one isa feature disabled is normally not
+ allowed to inline a callee with that same isa feature enabled even which is
+ attributed by always_inline, but with the conservative analysis on all
+ statements of the callee if we are able to guarantee the callee does not
+ exploit any instructions from the mismatch isa feature, it would be safe to
+ allow the caller to inline the callee.
+ @var{info} is one @code{unsigned int} value to record information in which
+ one set bit indicates one corresponding feature is detected in the analysis,
+ @var{stmt} is the statement being analyzed.  Return true if target still
+ need to analyze the subsequent statements, otherwise return false to stop
+ subsequent analysis.
+ The default version of this hook returns false.
+ @end deftypefn
+ 
+ @deftypefn {Target Hook} bool TARGET_NEED_IPA_FN_TARGET_INFO (const_tree @var{decl}, unsigned int& @var{info})
+ Allow target to check early whether it is necessary to analyze all gimple
+ statements in the given function to update target specific information for
+ inlining.  See hook @code{update_ipa_fn_target_info} for usage example of
+ target specific information.  This hook is expected to be invoked ahead of
+ the iterating with hook @code{update_ipa_fn_target_info}.
+ @var{decl} is the function being analyzed, @var{info} is the same as what
+ in hook @code{update_ipa_fn_target_info}, target can do one time update
+ into @var{info} without iterating for some case.  Return true if target
+ decides to analyze all gimple statements to collect information, otherwise
+ return false.
+ The default version of this hook returns false.
+ @end deftypefn
+ 
  @deftypefn {Target Hook} void TARGET_RELAYOUT_FUNCTION (tree @var{fndecl})
 +@c hook-start:TARGET_RELAYOUT_FUNCTION
  This target hook fixes function @var{fndecl} after attributes are processed.
  Default does nothing. On ARM, the default function's alignment is updated
  with the attribute target.


             reply	other threads:[~2022-01-12 12:35 UTC|newest]

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