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from cb297ac9c90 Merge master r12-1650. adds 93022946df2 MAINTAINERS: Add myself for write after approval adds 870b674f72d Remove poor value computations. adds cb448ade74d Calculate a global definition if one has not been registered. adds 629cbc682a7 [committed] More useless code elimination on the H8 adds a798b3f15c4 Fix p10 fusion regtests adds cc9c94d43dc libstdc++: Reduce ranges::minmax/minmax_element comparison [...] adds c5581d4842e Daily bump. adds 4123650bd0a libstdc++: Implement LWG 3546 changes to common_iterator adds 15736576df7 libstdc++: Implement LWG 3553 changes to split_view adds bc046a60cfd libstdc++: Implement LWG 3555 changes to transform/elements_view adds b245d1c3d6f Daily bump. adds 85a594f7dc8 libstdc++: Define split_view::_InnerIter::base as per P2210 adds 3f631671f17 libstdc++: Implement P2210 changes to split_view resolving [...] adds adbd2c7102d libstdc++: Implement P2210 changes to rename views::split t [...] adds 69d80f0f2f0 libstdc++: Implement new views::split as per P2210 adds 3e42ff71569 Daily bump. adds e24379c7898 MAINTAINERS: Add myself as maintainer of the i386 vector ex [...] adds 9cedbaab8e0 PR target/11877: Use xor to write zero to memory with -Os adds 08c85f609a7 Disparage slightly the mask register alternative for bitwis [...] adds 90f78d5d865 tree-optimization/101121 - avoid infinite SLP build adds 29a539a675b arm/97906: Adjust neon_vca patterns to use GLTE instead of [...] adds 316dd798768 arm/66791: Replace builtins in vceq_* (a, b) with a == b. adds 3045dd3c176 [Ada] powerpc64-wrs-vxworks7r2: build shared libgnat adds 58484cdf4e7 [Ada] Fix detection of overlapping actuals with renamings adds c9fcf011726 [Ada] Simplify detection of statically overlapping slices adds eb077d70476 [Ada] Compiler crash on sliding of fixed-lower-bound object [...] adds 28741e501f4 [Ada] Compile s-mmap on aarch64-linux adds b1955e0e6db [Ada] Skip overlay checks on protected components with expa [...] adds 05447313c9a [Ada] Disable wrong computation of offsets within multidime [...] adds 08c9ef089fd [Ada] Fix invalid JSON real numbers generated with -gnatRj adds 805f0819808 [Ada] Make -gnatU and -gnatw.d the default adds 48cf9f99751 [Ada] Minor reformattings adds e171a399ef7 [Ada] Fix unbalanced parens in documentation of Address clauses adds c1f1ef18369 [Ada] Address ??? comments adds 148be929238 [Ada] Zero-size slices adds 7f34e744c0b [Ada] Export Opt.Assume_No_Invalid_Values for use in back-end adds 336438b6d22 [Ada] Implement 'Valid_Value attribute adds c3681eba728 [Ada] Implementation of AI12-205: defaults for formal types adds 9418d3d41f5 [Ada] Improve efficiency of small slice assignments of pack [...] adds d315f859f89 [Ada] Add Return_Statement field adds 88bed4e088a [Ada] Adjust new fast bit-field copy path to big-endian platforms adds 20922782976 [Ada] Add Ada.Strings.Text_Buffers and replace uses of Ada. [...] adds eba1160fddf [Ada] INOX: prototype "when" constructs adds a61fd32dd1f [Ada] Optimization of System.Value_N adds 62a3799f349 [Ada] Implement fixed-lower-bound consistency checks for qu [...] adds 644c2cc5f2c inline-asm: Fix ICE with bitfields in "m" operands [PR100785] adds de31f5445b1 c++: conversion to base of vbase in NSDMI [PR80431] adds 21761d2b2b0 c++: REF_PARENTHESIZED_P wrapper inhibiting NRVO [PR67302] adds 0ad9c7087ef tree-optimization/101120 - fix compile-time issue with SLP groups adds edf0c3ffb59 contrib/mklog.py: Improve PR handling adds 12bdd39755a libstdc++: Sync __cpp_lib_ranges macro defined in ranges_cmp.h adds 7232f7c4c2d expand: empty class return optimization [PR88529] adds 6cf0040fff7 libstdc++: Improve std::lock algorithm new d3b0ab82670 Merge master r12-1703.

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Summary of changes: ChangeLog | 4 + MAINTAINERS | 2 + contrib/mklog.py | 38 +- contrib/test_mklog.py | 3 + gcc/ChangeLog | 92 ++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 286 +++++ gcc/ada/Make-generated.in | 13 +- gcc/ada/Makefile.rtl | 17 +- gcc/ada/checks.adb | 50 + gcc/ada/debug.adb | 5 +- .../gnat_rm/implementation_defined_attributes.rst | 9 + .../doc/gnat_rm/implementation_defined_pragmas.rst | 17 + .../gnat_rm/representation_clauses_and_pragmas.rst | 2 +- gcc/ada/einfo.ads | 5 + gcc/ada/err_vars.ads | 2 +- gcc/ada/errout.adb | 15 +- gcc/ada/errout.ads | 7 +- gcc/ada/exp_attr.adb | 18 +- gcc/ada/exp_ch11.adb | 18 + gcc/ada/exp_ch11.ads | 1 + gcc/ada/exp_ch5.adb | 273 ++++- gcc/ada/exp_ch5.ads | 1 + gcc/ada/exp_ch6.adb | 18 + gcc/ada/exp_ch6.ads | 1 + gcc/ada/exp_ch9.adb | 6 +- gcc/ada/exp_dbug.adb | 2 +- gcc/ada/exp_dist.adb | 6 +- gcc/ada/exp_imgv.adb | 106 +- gcc/ada/exp_imgv.ads | 4 + gcc/ada/exp_put_image.adb | 59 +- gcc/ada/exp_put_image.ads | 13 +- gcc/ada/exp_util.adb | 13 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gcc/ada/libgnat/a-stbuun.ads | 87 ++ gcc/ada/libgnat/{s-imaged.adb => a-stbuut.adb} | 78 +- gcc/ada/libgnat/{a-stoubu.ads => a-stbuut.ads} | 77 +- gcc/ada/libgnat/a-strunb.adb | 3 +- gcc/ada/libgnat/a-strunb.ads | 5 +- gcc/ada/libgnat/a-strunb__shared.adb | 3 +- gcc/ada/libgnat/a-strunb__shared.ads | 5 +- gcc/ada/libgnat/a-sttebu.adb | 121 +++ gcc/ada/libgnat/a-sttebu.ads | 135 +++ gcc/ada/libgnat/a-stteou__bootstrap.ads | 190 ---- gcc/ada/libgnat/s-bitfie.ads | 15 +- gcc/ada/libgnat/s-bituti.adb | 39 +- gcc/ada/libgnat/s-bituti.ads | 20 +- gcc/ada/libgnat/s-putima.adb | 16 +- gcc/ada/libgnat/s-putima.ads | 4 +- gcc/ada/libgnat/s-rannum.adb | 10 +- gcc/ada/libgnat/s-rannum.ads | 8 +- gcc/ada/libgnat/s-vaen16.ads | 11 +- gcc/ada/libgnat/s-vaen32.ads | 9 + gcc/ada/libgnat/s-vaenu8.ads | 11 +- gcc/ada/libgnat/s-valuen.adb | 98 +- gcc/ada/libgnat/s-valuen.ads | 26 +- gcc/ada/libgnat/s-valuti.adb | 4 +- gcc/ada/libgnat/s-valuti.ads | 4 +- gcc/ada/opt.ads | 5 +- gcc/ada/par-ch11.adb | 18 + 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gcc/config/i386/i386.c | 13 +- gcc/config/i386/i386.md | 56 +- gcc/cp/tree.c | 14 +- gcc/cp/typeck.c | 16 +- gcc/df-scan.c | 2 + gcc/fortran/ChangeLog | 7 + gcc/function.c | 16 +- gcc/gimple-range-cache.cc | 141 +-- gcc/gimple-range-cache.h | 15 +- gcc/gimple-range.cc | 2 - gcc/gimple-range.h | 1 - gcc/gimplify.c | 9 +- gcc/testsuite/ChangeLog | 32 + gcc/testsuite/c-c++-common/pr100785.c | 21 + .../cpp0x/{nsdmi-virtual1.C => nsdmi-virtual1a.C} | 9 +- gcc/testsuite/g++.dg/opt/{nrv20.C => nrv21.C} | 16 +- gcc/testsuite/g++.target/i386/empty-class1.C | 9 + gcc/testsuite/gcc.dg/pr48552-1.c | 4 +- gcc/testsuite/gcc.dg/pr48552-2.c | 4 +- gcc/testsuite/gcc.target/arm/simd/pr97906.c | 13 + gcc/testsuite/gcc.target/i386/pr11877.c | 16 + gcc/testsuite/gcc.target/i386/spill_to_mask-1.c | 89 +- gcc/testsuite/gcc.target/i386/spill_to_mask-2.c | 11 +- gcc/testsuite/gcc.target/i386/spill_to_mask-3.c | 11 +- gcc/testsuite/gcc.target/i386/spill_to_mask-4.c | 11 +- .../gcc.target/powerpc/fusion-p10-2logical.c | 401 +++---- .../gcc.target/powerpc/fusion-p10-addadd.c | 17 +- .../gcc.target/powerpc/fusion-p10-ldcmpi.c | 10 +- .../gcc.target/powerpc/fusion-p10-logadd.c | 129 +-- gcc/testsuite/gfortran.dg/pr101121.f | 203 ++++ gcc/tree-vect-data-refs.c | 12 +- gcc/tree-vect-slp.c | 49 +- gcc/tree-vect-stmts.c | 7 +- gcc/tree-vectorizer.h | 2 +- libstdc++-v3/ChangeLog | 176 +++ libstdc++-v3/include/bits/ranges_algo.h | 113 +- libstdc++-v3/include/bits/ranges_cmp.h | 2 +- libstdc++-v3/include/bits/stl_iterator.h | 5 +- libstdc++-v3/include/std/mutex | 138 ++- libstdc++-v3/include/std/ranges | 302 +++++- .../testsuite/25_algorithms/minmax/constrained.cc | 42 + .../25_algorithms/minmax_element/constrained.cc | 27 + .../testsuite/std/ranges/adaptors/100479.cc | 8 +- .../testsuite/std/ranges/adaptors/100577.cc | 34 +- libstdc++-v3/testsuite/std/ranges/adaptors/join.cc | 2 +- .../ranges/adaptors/{split.cc => lazy_split.cc} | 74 +- .../adaptors/{split_neg.cc => lazy_split_neg.cc} | 6 +- .../testsuite/std/ranges/adaptors/p2281.cc | 18 +- .../testsuite/std/ranges/adaptors/sizeof.cc | 2 +- .../testsuite/std/ranges/adaptors/split.cc | 98 +- libstdc++-v3/testsuite/std/ranges/p2259.cc | 6 +- libstdc++-v3/testsuite/std/ranges/p2325.cc | 14 + libstdc++-v3/testsuite/std/ranges/p2367.cc | 5 +- 228 files changed, 6154 insertions(+), 2823 deletions(-) create mode 100644 gcc/ada/libgnat/a-stbubo.adb create mode 100644 gcc/ada/libgnat/a-stbubo.ads copy gcc/ada/libgnat/{s-imaged.adb => a-stbufi.adb} (59%) copy gcc/ada/libgnat/{a-stoufi.ads => a-stbufi.ads} (62%) copy gcc/ada/libgnat/{a-stoufo.adb => a-stbufo.adb} (79%) copy gcc/ada/libgnat/{a-stoufo.ads => a-stbufo.ads} (84%) create mode 100644 gcc/ada/libgnat/a-stbuun.adb create mode 100644 gcc/ada/libgnat/a-stbuun.ads copy gcc/ada/libgnat/{s-imaged.adb => a-stbuut.adb} (64%) copy gcc/ada/libgnat/{a-stoubu.ads => a-stbuut.ads} (53%) create mode 100644 gcc/ada/libgnat/a-sttebu.adb create mode 100644 gcc/ada/libgnat/a-sttebu.ads delete mode 100644 gcc/ada/libgnat/a-stteou__bootstrap.ads create mode 100644 gcc/testsuite/c-c++-common/pr100785.c copy gcc/testsuite/g++.dg/cpp0x/{nsdmi-virtual1.C => nsdmi-virtual1a.C} (63%) copy gcc/testsuite/g++.dg/opt/{nrv20.C => nrv21.C} (50%) create mode 100644 gcc/testsuite/g++.target/i386/empty-class1.C create mode 100644 gcc/testsuite/gcc.target/arm/simd/pr97906.c create mode 100644 gcc/testsuite/gcc.target/i386/pr11877.c create mode 100644 gcc/testsuite/gfortran.dg/pr101121.f copy libstdc++-v3/testsuite/std/ranges/adaptors/{split.cc => lazy_split.cc} (67%) rename libstdc++-v3/testsuite/std/ranges/adaptors/{split_neg.cc => lazy_split_neg. 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