git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 4b37c3ea GA |
1 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> |
| 2 | ||
| 3 | PR libstdc++/88881 | |
| 4 | * src/c++17/fs_ops.cc (fs::status): Re-enable workaround. | |
| 5 | ||
| 6 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> | |
| 7 | ||
| 8 | * src/c++17/fs_ops.cc (fs::create_hard_link, fs::equivalent) | |
| 9 | (fs::remove): Use std::system_category() for error codes from | |
| 10 | GetLastError(). | |
| 11 | * src/filesystem/ops.cc (fs::create_hard_link, fs::remove): | |
| 12 | Likewise. | |
| 13 | ||
| 14 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> | |
| 15 | ||
| 16 | * testsuite/27_io/filesystem/operations/proximate.cc: Fix typo | |
| 17 | in __MINGW32__ macro name. | |
| 18 | * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. | |
| 19 | * testsuite/27_io/filesystem/path/generation/proximate.cc: | |
| 20 | Likewise. | |
| 21 | * testsuite/27_io/filesystem/path/generation/relative.cc: | |
| 22 | Likewise. | |
| 23 | * testsuite/util/testsuite_fs.h: Likewise. | |
| 24 | ||
| 0a91b73e GA |
25 | 2021-02-09 François Dumont <fdumont@gcc.gnu.org> |
| 26 | ||
| 27 | * include/bits/stl_tree.h | |
| 28 | (__has_is_transparent, __has_is_transparent_t): Move... | |
| 29 | * include/bits/stl_function.h: ...here. | |
| 30 | * include/bits/hashtable_policy.h (_Hash_code_base<>::_M_hash_code_tr): New.. | |
| 31 | (_Hashtable_base<>::_M_equals_tr): New. | |
| 32 | * include/bits/hashtable.h (_Hashtable<>::_M_find_tr, _Hashtable<>::_M_count_tr, | |
| 33 | _Hashtable<>::_M_equal_range_tr): New member function templates to perform | |
| 34 | heterogeneous lookup. | |
| 35 | (_Hashtable<>::_M_find_before_node_tr): New. | |
| 36 | (_Hashtable<>::_M_find_node_tr): New. | |
| 37 | * include/bits/unordered_map.h (unordered_map::find<>, unordered_map::count<>, | |
| 38 | unordered_map::contains<>, unordered_map::equal_range<>): New member function | |
| 39 | templates to perform heterogeneous lookup. | |
| 40 | (unordered_multimap::find<>, unordered_multimap::count<>, | |
| 41 | unordered_multimap::contains<>, unordered_multimap::equal_range<>): Likewise. | |
| 42 | * include/bits/unordered_set.h (unordered_set::find<>, unordered_set::count<>, | |
| 43 | unordered_set::contains<>, unordered_set::equal_range<>): Likewise. | |
| 44 | (unordered_multiset::find<>, unordered_multiset::count<>, | |
| 45 | unordered_multiset::contains<>, unordered_multiset::equal_range<>): Likewise. | |
| 46 | * include/debug/unordered_map | |
| 47 | (unordered_map::find<>, unordered_map::equal_range<>): Likewise. | |
| 48 | (unordered_multimap::find<>, unordered_multimap::equal_range<>): Likewise. | |
| 49 | * include/debug/unordered_set | |
| 50 | (unordered_set::find<>, unordered_set::equal_range<>): Likewise. | |
| 51 | (unordered_multiset::find<>, unordered_multiset::equal_range<>): Likewise. | |
| 52 | * testsuite/23_containers/unordered_map/operations/1.cc: New test. | |
| 53 | * testsuite/23_containers/unordered_multimap/operations/1.cc: New test. | |
| 54 | * testsuite/23_containers/unordered_multiset/operations/1.cc: New test. | |
| 55 | * testsuite/23_containers/unordered_set/operations/1.cc: New test. | |
| 56 | ||
| 57 | 2021-02-09 François Dumont <fdumont@gcc.gnu.org> | |
| 58 | ||
| 59 | * include/bits/stl_deque.h | |
| 60 | (std::operator-(deque::iterator, deque::iterator)): Replace if/then with | |
| 61 | a null pointer test. | |
| 62 | ||
| 63 | 2021-02-09 Jonathan Wakely <jwakely@redhat.com> | |
| 64 | ||
| 65 | * testsuite/27_io/filesystem/operations/remove_all.cc: Remove | |
| 66 | test directory after making it writable again. | |
| 67 | * testsuite/experimental/filesystem/operations/remove_all.cc: | |
| 68 | Likewise. | |
| 69 | ||
| 70 | 2021-02-09 Jonathan Wakely <jwakely@redhat.com> | |
| 71 | ||
| 72 | PR libstdc++/99021 | |
| 73 | * include/std/coroutine (coroutine_handle<P>::from_address): Add | |
| 74 | noexcept. | |
| 75 | ||
| 76 | 2021-02-09 Vladimir Vishnevsky <vv.os.swe@gmail.com> | |
| 77 | ||
| 78 | * include/ext/stdio_sync_filebuf.h: Remove unused <unistd.h>. | |
| 79 | * src/c++17/fs_ops.cc (fs::permissions): Qualify mode_t. | |
| 80 | ||
| 81 | 2021-02-09 Jakub Jelinek <jakub@redhat.com> | |
| 82 | ||
| 83 | PR middle-end/98465 | |
| 84 | * include/bits/basic_string.tcc (basic_string::_M_replace): When __s | |
| 85 | points to the characters moved by earlier _S_move, compute the source | |
| 86 | address using expression based on the __p pointer rather than __s | |
| 87 | pointer. | |
| 88 | ||
| 9faaa807 GA |
89 | 2021-02-03 Jonathan Wakely <jwakely@redhat.com> |
| 90 | ||
| 91 | * testsuite/19_diagnostics/error_code/operators/not_equal.cc: | |
| 92 | Add comparison with same category and different values. | |
| 93 | * testsuite/19_diagnostics/error_code/operators/less.cc: | |
| 94 | Likewise. Fix comparison involving different categories. | |
| 95 | * testsuite/19_diagnostics/error_code/operators/three_way.cc: | |
| 96 | Likewise. | |
| 97 | * testsuite/19_diagnostics/error_condition/operators/less.cc: | |
| 98 | Add comment. | |
| 99 | * testsuite/19_diagnostics/error_condition/operators/three_way.cc: | |
| 100 | Likewise. | |
| 101 | ||
| 102 | 2021-02-03 yaozhongxiao <yaozhongxiao@linux.alibaba.com> | |
| 103 | ||
| 104 | * include/experimental/bits/simd_neon.h: Replace repeated vpadd | |
| 105 | calls with a single vaddv for aarch64. | |
| 106 | ||
| 107 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 108 | ||
| 109 | * testsuite/Makefile.am: Warn about the workaround. Add | |
| 110 | -fno-tree-vrp to CXXFLAGS passed to the check_simd script. | |
| 111 | Improve initial user feedback from make check-simd. | |
| 112 | * testsuite/Makefile.in: Regenerated. | |
| 113 | ||
| 114 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 115 | ||
| 116 | * include/experimental/bits/simd.h: Add __detail::_Minimum and | |
| 117 | __detail::_Maximum to use them as _BinaryOperation to _S_reduce. | |
| 118 | Add hmin and hmax overloads for simd and const_where_expression. | |
| 119 | * include/experimental/bits/simd_scalar.h | |
| 120 | (_SimdImplScalar::_S_reduce): Make unused _BinaryOperation | |
| 121 | parameter const-ref to allow calling _S_reduce with an rvalue. | |
| 122 | * testsuite/experimental/simd/tests/reductions.cc: Add tests for | |
| 123 | hmin and hmax. Since the compiler statically determined that all | |
| 124 | tests pass, repeat the test after a call to make_value_unknown. | |
| 125 | ||
| 126 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 127 | ||
| 128 | * testsuite/experimental/simd/tests/bits/verify.h (verify): Add | |
| 129 | instruction pointer data member. Ensure that the `if (m_failed)` | |
| 130 | branch is always inlined into the calling code. The body of the | |
| 131 | conditional can still be a function call. Move the get_ip call | |
| 132 | into the verify ctor to simplify the ctor calls. | |
| 133 | (COMPARE): Don't mention the use of all_of for reduction of a | |
| 134 | simd_mask. It only distracts from the real issue. | |
| 135 | ||
| 136 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 137 | ||
| 138 | * testsuite/experimental/simd/driver.sh: Abstract reading test | |
| 139 | options into read_src_option function. Read skip, only, | |
| 140 | expensive, and xfail via read_src_option. Add timeout and | |
| 141 | timeout-factor options and adjust timeout variable accordingly. | |
| 142 | * testsuite/experimental/simd/tests/loadstore.cc: Set | |
| 143 | timeout-factor 2. | |
| 144 | ||
| 145 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 146 | ||
| 147 | * testsuite/experimental/simd/driver.sh: When handling the pipe | |
| 148 | to log (and on verbose to stdout) count the lines. If it exceeds | |
| 149 | 1000 log the issue and exit 125, which is then handled as a | |
| 150 | failure. | |
| 151 | ||
| 152 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 153 | ||
| 154 | * testsuite/experimental/simd/tests/hypot3_fma.cc: Add skip: | |
| 155 | markup for long double on powerpc64*. | |
| 156 | ||
| 157 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 158 | ||
| 159 | * include/experimental/bits/simd.h: Add __have_power10vec | |
| 160 | conditional on _ARCH_PWR10. | |
| 161 | * include/experimental/bits/simd_builtin.h: Forward declare | |
| 162 | _MaskImplPpc and use it as _MaskImpl when __ALTIVEC__ is | |
| 163 | defined. | |
| 164 | (_MaskImplBuiltin::_S_some_of): Call _S_popcount from the | |
| 165 | _SuperImpl for optimizations and correctness. | |
| 166 | * include/experimental/bits/simd_ppc.h: Add _MaskImplPpc. | |
| 167 | (_MaskImplPpc::_S_popcount): Implement via vec_cntm for POWER10. | |
| 168 | Otherwise, for >=int use -vec_sums divided by a sizeof factor. | |
| 169 | For <int use -vec_sums(vec_sum4s(...)) to sum all mask entries. | |
| 170 | ||
| 171 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 172 | ||
| 173 | * testsuite/experimental/simd/driver.sh: Remove executable on | |
| 174 | SIGINT. Process compiler and test executable output: In verbose | |
| 175 | mode print messages immediately, limited to 1000 lines and | |
| 176 | breaking long lines to below $COLUMNS (or 1024 if not set). | |
| 177 | Communicating the exit status of the compiler / test with the | |
| 178 | necessary pipe is done via a message through stdout/-in. | |
| 179 | ||
| 180 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 181 | ||
| 182 | * testsuite/Makefile.am: Ensure .simd.summary is empty before | |
| 183 | collecting a new summary. | |
| 184 | * testsuite/Makefile.in: Regenerate. | |
| 185 | ||
| 186 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 187 | ||
| 188 | * testsuite/experimental/simd/generate_makefile.sh: Use | |
| 189 | different variables internally than documented for user | |
| 190 | overrides. This makes internal append/prepend work as intended. | |
| 191 | ||
| 192 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 193 | ||
| 194 | * testsuite/experimental/simd/driver.sh (verify_test): Print | |
| 195 | test output on run xfail. Do not repeat lines from the log that | |
| 196 | were already printed on stdout. | |
| 197 | (test_selector): Make the compiler flags pattern usable as a | |
| 198 | substring selector. | |
| 199 | (toplevel): Trap on SIGINT and remove the log and sum files. | |
| 200 | Call timout with --foreground to quickly terminate on SIGINT. | |
| 201 | * testsuite/experimental/simd/generate_makefile.sh: Simplify run | |
| 202 | targets via target patterns. Default DRIVEROPTS to -v for run | |
| 203 | targets. Remove log and sum files after completion of the run | |
| 204 | target (so that it's always recompiled). | |
| 205 | Place help text into text file for reasonable 'make help' | |
| 206 | performance. | |
| 207 | ||
| 208 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 209 | ||
| 210 | * include/experimental/bits/simd.h: Remove unnecessary static | |
| 211 | assertion. Allow sizeof(8) integer __intrinsic_type to enable | |
| 212 | the necessary mask type. | |
| 213 | ||
| 214 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 215 | ||
| 216 | * include/experimental/bits/simd.h: Let __intrinsic_type<long | |
| 217 | double, N> be valid if sizeof(long double) == sizeof(double) and | |
| 218 | use a __vector double as member type. | |
| 219 | ||
| 220 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 221 | ||
| 222 | * include/experimental/bits/simd.h (__is_intrinsic_type): New | |
| 223 | internal type trait. Alias for __is_vector_type on x86. | |
| 224 | (_VectorTraitsImpl): Enable for __intrinsic_type in addition for | |
| 225 | __vector_type. | |
| 226 | (__intrin_bitcast): Allow casting to & from vector & intrinsic | |
| 227 | types. | |
| 228 | (__intrinsic_type): Explicitly specialize for NEON intrinsic | |
| 229 | vector types. | |
| 230 | ||
| 231 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 232 | ||
| 233 | * testsuite/experimental/simd/driver.sh: Implement skip, only, | |
| 234 | expensive, and xfail markers. They can select on type, ABI tag | |
| 235 | subset number, target-triplet, and compiler flags. | |
| 236 | * testsuite/experimental/simd/generate_makefile.sh: The summary | |
| 237 | now includes lines for unexpected passes and expected failures. | |
| 238 | If the skip or only markers are only conditional on the type, do | |
| 239 | not generate rules for those types. | |
| 240 | * testsuite/experimental/simd/tests/abs.cc: Mark test expensive | |
| 241 | for ABI tag subsets 1-9. | |
| 242 | * testsuite/experimental/simd/tests/algorithms.cc: Ditto. | |
| 243 | * testsuite/experimental/simd/tests/broadcast.cc: Ditto. | |
| 244 | * testsuite/experimental/simd/tests/casts.cc: Ditto. | |
| 245 | * testsuite/experimental/simd/tests/generator.cc: Ditto. | |
| 246 | * testsuite/experimental/simd/tests/integer_operators.cc: Ditto. | |
| 247 | * testsuite/experimental/simd/tests/loadstore.cc: Ditto. | |
| 248 | * testsuite/experimental/simd/tests/mask_broadcast.cc: Ditto. | |
| 249 | * testsuite/experimental/simd/tests/mask_conversions.cc: Ditto. | |
| 250 | * testsuite/experimental/simd/tests/mask_implicit_cvt.cc: Ditto. | |
| 251 | * testsuite/experimental/simd/tests/mask_loadstore.cc: Ditto. | |
| 252 | * testsuite/experimental/simd/tests/mask_operator_cvt.cc: Ditto. | |
| 253 | * testsuite/experimental/simd/tests/mask_operators.cc: Ditto. | |
| 254 | * testsuite/experimental/simd/tests/mask_reductions.cc: Ditto. | |
| 255 | * testsuite/experimental/simd/tests/operator_cvt.cc: Ditto. | |
| 256 | * testsuite/experimental/simd/tests/operators.cc: Ditto. | |
| 257 | * testsuite/experimental/simd/tests/reductions.cc: Ditto. | |
| 258 | * testsuite/experimental/simd/tests/simd.cc: Ditto. | |
| 259 | * testsuite/experimental/simd/tests/split_concat.cc: Ditto. | |
| 260 | * testsuite/experimental/simd/tests/splits.cc: Ditto. | |
| 261 | * testsuite/experimental/simd/tests/where.cc: Ditto. | |
| 262 | * testsuite/experimental/simd/tests/fpclassify.cc: Ditto. In | |
| 263 | addition replace "test only floattypes" marker by unconditional | |
| 264 | "float|double|ldouble" only marker. | |
| 265 | * testsuite/experimental/simd/tests/frexp.cc: Ditto. | |
| 266 | * testsuite/experimental/simd/tests/hypot3_fma.cc: Ditto. | |
| 267 | * testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc: | |
| 268 | Ditto. | |
| 269 | * testsuite/experimental/simd/tests/logarithm.cc: Ditto. | |
| 270 | * testsuite/experimental/simd/tests/math_1arg.cc: Ditto. | |
| 271 | * testsuite/experimental/simd/tests/math_2arg.cc: Ditto. | |
| 272 | * testsuite/experimental/simd/tests/remqo.cc: Ditto. | |
| 273 | * testsuite/experimental/simd/tests/trigonometric.cc: Ditto. | |
| 274 | * testsuite/experimental/simd/tests/trunc_ceil_floor.cc: Ditto. | |
| 275 | * testsuite/experimental/simd/tests/sincos.cc: Ditto. In | |
| 276 | addition, xfail on run because the reference data is missing. | |
| 277 | ||
| 548b75d8 GA |
278 | 2021-02-02 Jonathan Wakely <jwakely@redhat.com> |
| 279 | ||
| 280 | * doc/xml/manual/status_cxx2011.xml: Remove stray table cell. | |
| 281 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
| 282 | * doc/xml/manual/status_cxx2017.xml: Likewise. | |
| 283 | * doc/html/manual/status.html: Regenerate. | |
| 284 | ||
| f7884fb1 GA |
285 | 2021-02-01 François Dumont <fdumont@gcc.gnu.org> |
| 286 | ||
| 287 | PR libstdc++/70303 | |
| 288 | * include/bits/stl_deque.h (std::deque<>::operator-(iterator, iterator)): | |
| 289 | Return 0 if both iterators are value-initialized. | |
| 290 | * testsuite/23_containers/deque/70303.cc: New test. | |
| 291 | * testsuite/23_containers/vector/70303.cc: New test. | |
| 292 | ||
| 293 | 2021-02-01 Jonathan Wakely <jwakely@redhat.com> | |
| 294 | ||
| 295 | * doc/xml/manual/status_cxx2011.xml: Update std::call_once | |
| 296 | status. | |
| 297 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
| 298 | * doc/xml/manual/status_cxx2017.xml: Likewise. Update | |
| 299 | std::from_chars and std::to_chars status. Fix formatting. | |
| 300 | * doc/html/manual/status.html: Regenerate. | |
| 301 | ||
| 85d04a2e GA |
302 | 2021-01-28 Jonathan Wakely <jwakely@redhat.com> |
| 303 | ||
| 304 | * include/experimental/bits/numeric_traits.h: Update copyright | |
| 305 | dates. | |
| 306 | * include/experimental/bits/simd.h: Likewise. | |
| 307 | * include/experimental/bits/simd_builtin.h: Likewise. | |
| 308 | * include/experimental/bits/simd_converter.h: Likewise. | |
| 309 | * include/experimental/bits/simd_detail.h: Likewise. | |
| 310 | * include/experimental/bits/simd_fixed_size.h: Likewise. | |
| 311 | * include/experimental/bits/simd_math.h: Likewise. | |
| 312 | * include/experimental/bits/simd_neon.h: Likewise. | |
| 313 | * include/experimental/bits/simd_ppc.h: Likewise. | |
| 314 | * include/experimental/bits/simd_scalar.h: Likewise. | |
| 315 | * include/experimental/bits/simd_x86.h: Likewise. | |
| 316 | * include/experimental/bits/simd_x86_conversions.h: Likewise. | |
| 317 | * include/experimental/simd: Likewise. | |
| 318 | * testsuite/experimental/simd/*: Likewise. | |
| 319 | ||
| aa69f0a8 GA |
320 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> |
| 321 | ||
| 322 | * doc/xml/manual/status_cxx2017.xml: Replace invalid entity. | |
| 323 | * doc/html/*: Regenerate. | |
| 324 | ||
| 325 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> | |
| 326 | ||
| 327 | * testsuite/experimental/simd/generate_makefile.sh: Use printf | |
| 328 | instead of echo when printing escape characters. | |
| 329 | ||
| 330 | 2021-01-27 Matthias Kretz <kretz@kde.org> | |
| 331 | ||
| 332 | * scripts/check_simd: New file. This script is called from the | |
| 333 | the check-simd target. It determines a set of compiler flags and | |
| 334 | simulator setups for calling generate_makefile.sh and passes the | |
| 335 | information back to the check-simd target, which recurses to the | |
| 336 | generated Makefiles. | |
| 337 | * scripts/create_testsuite_files: Remove files below simd/tests/ | |
| 338 | from testsuite_files and place them in testsuite_files_simd. | |
| 339 | * testsuite/Makefile.am: Add testsuite_files_simd. Add | |
| 340 | check-simd target. | |
| 341 | * testsuite/Makefile.in: Regenerate. | |
| 342 | * testsuite/experimental/simd/driver.sh: New file. This script | |
| 343 | compiles and runs a given simd test, logging its output and | |
| 344 | status. It uses the timeout command to implement compile and | |
| 345 | test timeouts. | |
| 346 | * testsuite/experimental/simd/generate_makefile.sh: New file. | |
| 347 | This script generates a Makefile which uses driver.sh to compile | |
| 348 | and run the tests and collect the logs into a single log file. | |
| 349 | * testsuite/experimental/simd/tests/abs.cc: New file. Tests | |
| 350 | abs(simd). | |
| 351 | * testsuite/experimental/simd/tests/algorithms.cc: New file. | |
| 352 | Tests min/max(simd, simd). | |
| 353 | * testsuite/experimental/simd/tests/bits/conversions.h: New | |
| 354 | file. Contains functions to support tests involving conversions. | |
| 355 | * testsuite/experimental/simd/tests/bits/make_vec.h: New file. | |
| 356 | Support functions make_mask and make_vec. | |
| 357 | * testsuite/experimental/simd/tests/bits/mathreference.h: New | |
| 358 | file. Support functions to supply precomputed math function | |
| 359 | reference data. | |
| 360 | * testsuite/experimental/simd/tests/bits/metahelpers.h: New | |
| 361 | file. Support code for SFINAE testing. | |
| 362 | * testsuite/experimental/simd/tests/bits/simd_view.h: New file. | |
| 363 | * testsuite/experimental/simd/tests/bits/test_values.h: New | |
| 364 | file. Test functions to easily drive a test with simd objects | |
| 365 | initialized from a given list of values and a range of random | |
| 366 | values. | |
| 367 | * testsuite/experimental/simd/tests/bits/ulp.h: New file. | |
| 368 | Support code to determine the ULP distance of simd objects. | |
| 369 | * testsuite/experimental/simd/tests/bits/verify.h: New file. | |
| 370 | Test framework for COMPARE'ing simd objects and instantiating | |
| 371 | the test templates with value_type and ABI tag. | |
| 372 | * testsuite/experimental/simd/tests/broadcast.cc: New file. Test | |
| 373 | simd broadcasts. | |
| 374 | * testsuite/experimental/simd/tests/casts.cc: New file. Test | |
| 375 | simd casts. | |
| 376 | * testsuite/experimental/simd/tests/fpclassify.cc: New file. | |
| 377 | Test floating-point classification functions. | |
| 378 | * testsuite/experimental/simd/tests/frexp.cc: New file. Test | |
| 379 | frexp(simd). | |
| 380 | * testsuite/experimental/simd/tests/generator.cc: New file. Test | |
| 381 | simd generator constructor. | |
| 382 | * testsuite/experimental/simd/tests/hypot3_fma.cc: New file. | |
| 383 | Test 3-arg hypot(simd,simd,simd) and fma(simd,simd,sim). | |
| 384 | * testsuite/experimental/simd/tests/integer_operators.cc: New | |
| 385 | file. Test integer operators. | |
| 386 | * testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc: | |
| 387 | New file. Test ldexp(simd), scalbn(simd), scalbln(simd), and | |
| 388 | modf(simd). | |
| 389 | * testsuite/experimental/simd/tests/loadstore.cc: New file. Test | |
| 390 | (converting) simd loads and stores. | |
| 391 | * testsuite/experimental/simd/tests/logarithm.cc: New file. Test | |
| 392 | log*(simd). | |
| 393 | * testsuite/experimental/simd/tests/mask_broadcast.cc: New file. | |
| 394 | Test simd_mask broadcasts. | |
| 395 | * testsuite/experimental/simd/tests/mask_conversions.cc: New | |
| 396 | file. Test simd_mask conversions. | |
| 397 | * testsuite/experimental/simd/tests/mask_implicit_cvt.cc: New | |
| 398 | file. Test simd_mask implicit conversions. | |
| 399 | * testsuite/experimental/simd/tests/mask_loadstore.cc: New file. | |
| 400 | Test simd_mask loads and stores. | |
| 401 | * testsuite/experimental/simd/tests/mask_operator_cvt.cc: New | |
| 402 | file. Test simd_mask operators convert as specified. | |
| 403 | * testsuite/experimental/simd/tests/mask_operators.cc: New file. | |
| 404 | Test simd_mask compares, subscripts, and negation. | |
| 405 | * testsuite/experimental/simd/tests/mask_reductions.cc: New | |
| 406 | file. Test simd_mask reductions. | |
| 407 | * testsuite/experimental/simd/tests/math_1arg.cc: New file. Test | |
| 408 | 1-arg math functions on simd. | |
| 409 | * testsuite/experimental/simd/tests/math_2arg.cc: New file. Test | |
| 410 | 2-arg math functions on simd. | |
| 411 | * testsuite/experimental/simd/tests/operator_cvt.cc: New file. | |
| 412 | Test implicit conversions on simd binary operators behave as | |
| 413 | specified. | |
| 414 | * testsuite/experimental/simd/tests/operators.cc: New file. Test | |
| 415 | simd compares, subscripts, not, unary minus, plus, minus, | |
| 416 | multiplies, divides, increment, and decrement. | |
| 417 | * testsuite/experimental/simd/tests/reductions.cc: New file. | |
| 418 | Test reduce(simd). | |
| 419 | * testsuite/experimental/simd/tests/remqo.cc: New file. Test | |
| 420 | remqo(simd). | |
| 421 | * testsuite/experimental/simd/tests/simd.cc: New file. Basic | |
| 422 | sanity checks of simd types. | |
| 423 | * testsuite/experimental/simd/tests/sincos.cc: New file. Test | |
| 424 | sin(simd) and cos(simd). | |
| 425 | * testsuite/experimental/simd/tests/split_concat.cc: New file. | |
| 426 | Test split(simd) and concat(simd, simd). | |
| 427 | * testsuite/experimental/simd/tests/splits.cc: New file. Test | |
| 428 | split(simd_mask). | |
| 429 | * testsuite/experimental/simd/tests/trigonometric.cc: New file. | |
| 430 | Test remaining trigonometric functions on simd. | |
| 431 | * testsuite/experimental/simd/tests/trunc_ceil_floor.cc: New | |
| 432 | file. Test trunc(simd), ceil(simd), and floor(simd). | |
| 433 | * testsuite/experimental/simd/tests/where.cc: New file. Test | |
| 434 | masked operations using where. | |
| 435 | ||
| 436 | 2021-01-27 Matthias Kretz <kretz@kde.org> | |
| 437 | ||
| 438 | * doc/xml/manual/status_cxx2017.xml: Add implementation status | |
| 439 | of the Parallelism TS 2. Document implementation-defined types | |
| 440 | and behavior. | |
| 441 | * include/Makefile.am: Add new headers. | |
| 442 | * include/Makefile.in: Regenerate. | |
| 443 | * include/experimental/simd: New file. New header for | |
| 444 | Parallelism TS 2. | |
| 445 | * include/experimental/bits/numeric_traits.h: New file. | |
| 446 | Implementation of P1841R1 using internal naming. Addition of | |
| 447 | missing IEC559 functionality query. | |
| 448 | * include/experimental/bits/simd.h: New file. Definition of the | |
| 449 | public simd interfaces and general implementation helpers. | |
| 450 | * include/experimental/bits/simd_builtin.h: New file. | |
| 451 | Implementation of the _VecBuiltin simd_abi. | |
| 452 | * include/experimental/bits/simd_converter.h: New file. Generic | |
| 453 | simd conversions. | |
| 454 | * include/experimental/bits/simd_detail.h: New file. Internal | |
| 455 | macros for the simd implementation. | |
| 456 | * include/experimental/bits/simd_fixed_size.h: New file. Simd | |
| 457 | fixed_size ABI specific implementations. | |
| 458 | * include/experimental/bits/simd_math.h: New file. Math | |
| 459 | overloads for simd. | |
| 460 | * include/experimental/bits/simd_neon.h: New file. Simd NEON | |
| 461 | specific implementations. | |
| 462 | * include/experimental/bits/simd_ppc.h: New file. Implement bit | |
| 463 | shifts to avoid invalid results for integral types smaller than | |
| 464 | int. | |
| 465 | * include/experimental/bits/simd_scalar.h: New file. Simd scalar | |
| 466 | ABI specific implementations. | |
| 467 | * include/experimental/bits/simd_x86.h: New file. Simd x86 | |
| 468 | specific implementations. | |
| 469 | * include/experimental/bits/simd_x86_conversions.h: New file. | |
| 470 | x86 specific conversion optimizations. The conversion patterns | |
| 471 | work around missing conversion patterns in the compiler and | |
| 472 | should be removed as soon as PR85048 is resolved. | |
| 473 | * testsuite/experimental/simd/standard_abi_usable.cc: New file. | |
| 474 | Test that all (not all fixed_size<N>, though) standard simd and | |
| 475 | simd_mask types are usable. | |
| 476 | * testsuite/experimental/simd/standard_abi_usable_2.cc: New | |
| 477 | file. As above but with -ffast-math. | |
| 478 | * testsuite/libstdc++-dg/conformance.exp: Don't build simd tests | |
| 479 | from the standard test loop. Instead use | |
| 480 | check_vect_support_and_set_flags to build simd tests with the | |
| 481 | relevant machine flags. | |
| 482 | ||
| 483 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> | |
| 484 | ||
| 485 | PR libstdc++/66414 | |
| 486 | * include/bits/string_view.tcc | |
| 487 | (basic_string_view::find(const CharT*, size_type, size_type)): | |
| 488 | Optimize. | |
| 489 | ||
| 490 | 2021-01-27 Paul Fee <paul.f.fee@gmail.com> | |
| 491 | ||
| 492 | * include/bits/basic_string.h (basic_string::contains): New | |
| 493 | member functions. | |
| 494 | * include/std/string_view (basic_string_view::contains): | |
| 495 | Likewise. | |
| 496 | * include/std/version (__cpp_lib_string_contains): Define. | |
| 497 | * testsuite/21_strings/basic_string/operations/starts_with/char/1.cc: | |
| 498 | Remove trailing whitespace. | |
| 499 | * testsuite/21_strings/basic_string/operations/starts_with/wchar_t/1.cc: | |
| 500 | Likewise. | |
| 501 | * testsuite/21_strings/basic_string/operations/contains/char/1.cc: New test. | |
| 502 | * testsuite/21_strings/basic_string/operations/contains/wchar_t/1.cc: New test. | |
| 503 | * testsuite/21_strings/basic_string_view/operations/contains/char/1.cc: New test. | |
| 504 | * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: New test. | |
| 505 | * testsuite/21_strings/basic_string_view/operations/contains/wchar_t/1.cc: New test. | |
| 506 | ||
| 7559d465 GA |
507 | 2021-01-21 Jonathan Wakely <jwakely@redhat.com> |
| 508 | ||
| 509 | * src/c++17/Makefile.in: Regenerate. | |
| 510 | ||
| b93d0e36 GA |
511 | 2021-01-20 David Edelsohn <dje.gcc@gmail.com> |
| 512 | ||
| 513 | * config/os/aix/ctype_inline.h (bool ctype<char>:: is): Cast | |
| 514 | _OBJ_DATA subscript to unsigned char. Add _THREAD_SAFE access to | |
| 515 | __lc_type. | |
| 516 | (const char* ctype<char>:: is): Same. | |
| 517 | ||
| ef1f8ee6 GA |
518 | 2021-01-18 Jonathan Wakely <jwakely@redhat.com> |
| 519 | ||
| 520 | PR libstdc++/98725 | |
| 521 | * testsuite/20_util/unique_ptr/io/lwg2948.cc: Do not try to | |
| 522 | write to a wide character stream if wide character support is | |
| 523 | disabled in the library. | |
| 524 | ||
| 525 | 2021-01-18 Jonathan Wakely <jwakely@redhat.com> | |
| 526 | ||
| 527 | * testsuite/27_io/basic_stringstream/cons/char/1.cc: Use | |
| 528 | stringbuf not wstringbuf. | |
| 529 | ||
| 530 | 2021-01-18 Jakub Jelinek <jakub@redhat.com> | |
| 531 | ||
| 532 | PR debug/98708 | |
| 533 | * src/c++11/Makefile.am (cxx11-ios_failure-lt.s, cxx11-ios_failure.s): | |
| 534 | Compile with -gno-as-loc-support. | |
| 535 | * src/c++11/Makefile.in: Regenerated. | |
| 536 | ||
| 59cf67d1 GA |
537 | 2021-01-16 H.J. Lu <hjl.tools@gmail.com> |
| 538 | ||
| 539 | * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: | |
| 540 | Add -fcf-protection=none to -march=i486. | |
| 541 | ||
| 5fff80fd GA |
542 | 2021-01-14 François Dumont <fdumont@gcc.gnu.org> |
| 543 | ||
| 544 | * testsuite/23_containers/deque/debug/98466.cc: Make it pre-C++11 | |
| 545 | compliant. | |
| 546 | ||
| 547 | 2021-01-14 Alexandre Oliva <oliva@adacore.com> | |
| 548 | ||
| 549 | * testsuite/30_threads/future/members/poll.cc: Calibrate | |
| 550 | iteration count. | |
| 551 | ||
| 552 | 2021-01-14 François Dumont <fdumont@gcc.gnu.org> | |
| 553 | ||
| 554 | PR libstdc++/98466 | |
| 555 | * include/bits/hashtable_policy.h (_Node_iterator_base()): Set _M_cur to nullptr. | |
| 556 | (_Node_iterator()): Make default. | |
| 557 | (_Node_const_iterator()): Make default. | |
| 558 | * include/debug/macros.h (__glibcxx_check_erae_range_after): Add _M_singular | |
| 559 | iterator checks. | |
| 560 | * include/debug/safe_iterator.h | |
| 561 | (_GLIBCXX_DEBUG_VERIFY_OPERANDS): Accept if both iterator are value initialized. | |
| 562 | * include/debug/safe_local_iterator.h (_GLIBCXX_DEBUG_VERIFY_OPERANDS): | |
| 563 | Likewise. | |
| 564 | * include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range): Add | |
| 565 | _M_singular checks on input iterators. | |
| 566 | * src/c++11/debug.cc (_Safe_iterator_base::_M_can_compare): Remove _M_singular | |
| 567 | checks. | |
| 568 | * testsuite/23_containers/deque/debug/98466.cc: New test. | |
| 569 | * testsuite/23_containers/unordered_map/debug/98466.cc: New test. | |
| 570 | ||
| 571 | 2021-01-14 Jonathan Wakely <jwakely@redhat.com> | |
| 572 | ||
| 573 | PR libstdc++/98471 | |
| 574 | * include/bits/fs_path.h (__throw_conversion_error): New | |
| 575 | function to throw or abort on character conversion errors. | |
| 576 | (__wstr_from_utf8): Move definition after filesystem_error has | |
| 577 | been defined. Use __throw_conversion_error. | |
| 578 | (path::_S_convert<_EcharT>): Use __throw_conversion_error. | |
| 579 | (path::_S_str_convert<_CharT, _Traits, _Allocator>): Likewise. | |
| 580 | (path::u8string): Likewise. | |
| 581 | ||
| 582 | 2021-01-14 Jonathan Wakely <jwakely@redhat.com> | |
| 583 | ||
| 584 | * include/std/barrier: Update copyright years. Fix whitespace. | |
| 585 | * include/std/version: Fix whitespace. | |
| 586 | * testsuite/30_threads/barrier/1.cc: Update copyright years. | |
| 587 | * testsuite/30_threads/barrier/2.cc: Likewise. | |
| 588 | * testsuite/30_threads/barrier/arrive.cc: Likewise. | |
| 589 | * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. | |
| 590 | * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. | |
| 591 | * testsuite/30_threads/barrier/completion.cc: Likewise. | |
| 592 | ||
| be0851b8 GA |
593 | 2021-01-13 Jonathan Wakely <jwakely@redhat.com> |
| 594 | ||
| 595 | * doc/doxygen/user.cfg.in (INPUT): Remove include/debug/array. | |
| 596 | ||
| 366f86bd GA |
597 | 2021-01-10 David Edelsohn <dje.gcc@gmail.com> |
| 598 | ||
| 599 | PR libstdc++/98613 | |
| 600 | * testsuite/ext/vstring/cons/moveable.cc: Suppress false positive | |
| 601 | warning. | |
| 602 | * testsuite/ext/vstring/modifiers/assign/move_assign.cc: Same. | |
| 603 | ||
| bf5cbb9e GA |
604 | 2021-01-08 Olivier Hainque <hainque@adacore.com> |
| 605 | ||
| 606 | * testsuite/20_util/bind/ref_neg.cc: Tweak the | |
| 607 | dg-prune-output regex for out-of-build-tree contexts. | |
| 608 | ||
| 7d187e4f GA |
609 | 2021-01-07 Thomas Rodgers <trodgers@redhat.com> |
| 610 | ||
| 611 | * doc/doxygen/user.cfg.in: Add new header. | |
| 612 | * include/Makefile.am (std_headers): likewise. | |
| 613 | * include/Makefile.in: Regenerate. | |
| 614 | * include/precompiled/stdc++.h: Add new header. | |
| 615 | * include/std/barrier: New file. | |
| 616 | * include/std/version: Add __cpp_lib_barrier feature test macro. | |
| 617 | * testsuite/30_threads/barrier/1.cc: New test. | |
| 618 | * testsuite/30_threads/barrier/2.cc: Likewise. | |
| 619 | * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. | |
| 620 | * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. | |
| 621 | * testsuite/30_threads/barrier/arrive.cc: Likewise. | |
| 622 | * testsuite/30_threads/barrier/completion.cc: Likewise. | |
| 623 | ||
| 624 | 2021-01-07 Patrick Palka <ppalka@redhat.com> | |
| 625 | ||
| 626 | PR libstdc++/98384 | |
| 627 | * testsuite/20_util/to_chars/long_double.cc: Use nexttowardl | |
| 628 | instead of the non-standard nextupl and nextdownl. | |
| 629 | ||
| 651b8a50 GA |
630 | 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org> |
| 631 | ||
| 632 | * configure: Re-generate. | |
| 633 | ||
| 634 | 2021-01-05 Ed Smith-Rowland <3dw4rd@verizon.net> | |
| 635 | ||
| 636 | * include/precompiled/stdc++.h: Add <source_location> to C++20 section. | |
| 637 | ||
| b6dd195a GA |
638 | 2021-01-01 Jakub Jelinek <jakub@redhat.com> |
| 639 | ||
| 640 | * ChangeLog-2020: Rotate ChangeLog. New file. | |
| 641 | ||
| b4df5e92 | 642 | \f |
| 618e665a | 643 | Copyright (C) 2021 Free Software Foundation, Inc. |
| b4df5e92 JW |
644 | |
| 645 | Copying and distribution of this file, with or without modification, | |
| 646 | are permitted in any medium without royalty provided the copyright | |
| 647 | notice and this notice are preserved. |