+2022-11-01 David Seifert <soap@gentoo.org>
+
+ * configure.ac: Add AC_CACHE_CHECK(..., gcc_cv_sys_sdt_h).
+ * configure: Regenerate.
+
+2022-11-01 Richard Purdie <richard.purdie@linuxfoundation.org>
+
+ * file-prefix-map.cc (remap_filename): Allow remapping of relative paths.
+
+2022-11-01 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/107490
+ * range-op-float.cc (foperator_unordered_lt::op1_range): Handle
+ NANs.
+ (foperator_unordered_lt::op2_range): Same.
+ (foperator_unordered_le::op1_range): Same.
+ (foperator_unordered_le::op2_range): Same.
+ (foperator_unordered_gt::op1_range): Same.
+ (foperator_unordered_gt::op2_range): Same.
+ (foperator_unordered_ge::op1_range): Same.
+ (foperator_unordered_ge::op2_range): Same.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/107497
+ * tree-vrp.cc (remove_unreachable::remove_and_update_globals):
+ Check that ssa-name still exists before accessing it.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * params.opt (param_vrp1_mode): Make ranger default.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * tree-vrp.cc (class remove_unreachable): New.
+ (remove_unreachable::maybe_register_block): New.
+ (remove_unreachable::remove_and_update_globals): New.
+ (rvrp_folder::rvrp_folder): Initialize m_unreachable.
+ (rvrp_folder::post_fold_bb): Maybe register unreachable block.
+ (rvrp_folder::m_unreachable): New member.
+ (execute_ranger_vrp): Add final_pass flag, remove unreachables.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * gimple-range-cache.cc (ranger_cache::fill_block_cache): Allow
+ exit block to be specified.
+ (ranger_cache::range_from_dom): If exit block is specified, use
+ the immediate predecessor instead of the dominator to start.
+ * gimple-range.cc (gimple_ranger::range_on_exit): Allow query
+ for exit block.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * value-range.cc (irange::intersect_nonzero_bits): If new
+ non-zero mask is the same as original, flag no change.
+
+2022-11-01 Alexander Monakov <amonakov@ispras.ru>
+
+ PR target/87832
+ * config/i386/znver.md (znver1_idiv): New automaton.
+ (znver1-idiv): New unit.
+ (znver1_idiv_DI): Correct unit and cycles in the reservation.
+ (znver1_idiv_SI): Ditto.
+ (znver1_idiv_HI): Ditto.
+ (znver1_idiv_QI): Ditto.
+ (znver1_idiv_mem_DI): Ditto.
+ (znver1_idiv_mem_SI): Ditto.
+ (znver1_idiv_mem_HI): Ditto.
+ (znver1_idiv_mem_QI): Ditto.
+ (znver3_idiv_DI): Ditto.
+ (znver3_idiv_SI): Ditto.
+ (znver3_idiv_HI): Ditto.
+ (znver3_idiv_QI): Ditto.
+ (znver3_idiv_mem_DI): Ditto.
+ (znver3_idiv_mem_SI): Ditto.
+ (znver3_idiv_mem_HI): Ditto.
+ (znver3_idiv_mem_QI): Ditto.
+
+2022-11-01 liuhongt <hongtao.liu@intel.com>
+
+ PR target/107057
+ * config/i386/sse.md (*vec_interleave_highv2df): Remove
+ constraint 1.
+ (*vec_interleave_lowv2df): Ditto.
+ (vec_concatv2df): Ditto.
+ (*avx512f_unpcklpd512<mask_name>): Ditto and renamed to ..
+ (avx512f_unpcklpd512<mask_name>): .. this.
+ (avx512f_movddup512<mask_name>): Change to define_insn.
+ (avx_movddup256<mask_name>): Ditto.
+ (*avx_unpcklpd256<mask_name>): Remove constraint 1 and renamed
+ to ..
+ (avx_unpcklpd256<mask_name>): .. this.
+ * config/i386/i386.cc (ix86_vec_interleave_v2df_operator_ok):
+ Disallow MEM_P (op1) && MEM_P (op2).
+
+2022-11-01 liuhongt <hongtao.liu@intel.com>
+
+ PR target/55583
+ * config/i386/i386.md (*x86_64_shld_1): Rename to ..
+ (x86_64_shld_1): .. this.
+ (*x86_shld_1): Rename to ..
+ (x86_shld_1): .. this.
+ (*x86_64_shrd_1): Rename to ..
+ (x86_64_shrd_1): .. this.
+ (*x86_shrd_1): Rename to ..
+ (x86_shrd_1): .. this.
+ (*x86_64_shld_shrd_1_nozext): New pre_reload splitter.
+ (*x86_shld_shrd_1_nozext): Ditto.
+ (*x86_64_shrd_shld_1_nozext): Ditto.
+ (*x86_shrd_shld_1_nozext): Ditto.
+
+2022-11-01 Cui,Lili <lili.cui@intel.com>
+
+ * ipa-inline-analysis.cc (do_estimate_edge_time): Add function attribute
+ judgement for INLINE_HINT_known_hot hint.
+
2022-10-31 Guillermo E. Martinez <guillermo.e.martinez@oracle.com>
* btfout.cc (btf_calc_num_vbytes): Compute enumeration size depending of
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (LAMBDA_EXPR_SCOPE_SIG_DISCRIMINATOR): New.
+ (struct tree_lambda_expr): Add discriminator_sig bitfield.
+ (recrd_lambda_scope_sig_discriminator): Declare.
+ * lambda.cc (struct lambda_sig_count): New.
+ (lambda_discriminator): Add signature vector.
+ (start_lambda_scope): Adjust.
+ (compare_lambda_template_head, compare_lambda_sig): New.
+ (record_lambda_scope_sig_discriminator): New.
+ * mangle.cc (write_closure_type): Use the scope-sig discriminator for
+ ABI >= 18. Emit abi mangling warning if needed.
+ * module.cc (trees_out::core_vals): Stream the new discriminator.
+ (trees_in::core_vals): Likewise.
+ * parser.cc (cp_parser_lambda_declarator_opt): Call
+ record_lambda_scope_sig_discriminator.
+ * pt.cc (tsubst_lambda_expr): Likewise.
+
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * cp-tree.h (LAMBDA_EXPR_DISCRIMINATOR): Rename to ...
+ (LAMBDA_EXPR_SCOPE_ONLY_DISCRIMINATOR): ... here.
+ (struct tree_lambda_expr): Make default_capture_mode &
+ discriminator_scope bitfields.
+ (record_null_lambda_scope) Delete.
+ (record_lambda_scope_discriminator): Declare.
+ * lambda.cc (struct lambda_discriminator): New struct.
+ (lambda_scope, lambda_scope_stack): Adjust types.
+ (lambda_count): Delete.
+ (struct tree_int): Delete.
+ (start_lambda_scope, finish_lambda_scope): Adjust.
+ (record_lambda_scope): Only record the scope.
+ (record_lambda_scope_discriminator): New.
+ * mangle.cc (write_closure_type_name): Adjust.
+ * module.cc (trees_out::core_vals): Likewise,
+ (trees_in::core_vals): Likewise.
+ * parser.cc (cp_parser_lambda_expression): Call
+ record_lambda_scope_discriminator.
+ * pt.cc (tsubst_lambda_expr): Adjust record_lambda_scope caling. Call
+ record_lambda_scope_discriminator. Commonize control flow on tsubsting
+ the operator function.
+
+2022-11-01 Jason Merrill <jason@redhat.com>
+
+ * parser.cc (make_call_declarator): Add std_attrs parm.
+ (cp_parser_lambda_declarator_opt): Pass it.
+ (cp_parser_direct_declarator): Pass it.
+
+2022-11-01 Jason Merrill <jason@redhat.com>
+
+ * decl.cc (finish_function): Set TREE_NOTHROW later in the function.
+
+2022-11-01 Jason Merrill <jason@redhat.com>
+
+ * decl.cc (duplicate_decls): Reformat loop.
+ * parser.cc (cp_parser_member_declaration): Add newline.
+ * semantics.cc: Remove newline.
+
2022-10-28 Marek Polacek <polacek@redhat.com>
* call.cc (maybe_warn_dangling_reference): Enable the warning in
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/abi/lambda-sig1-18.C: New.
+ * g++.dg/abi/lambda-sig1-18vs17.C: New.
+ * g++.dg/cpp1y/lambda-mangle-1-18.C: New.
+
+2022-11-01 Aldy Hernandez <aldyh@redhat.com>
+
+ PR tree-optimization/107490
+ * gcc.dg/tree-ssa/pr107490.c: New test.
+
+2022-11-01 Andrew MacLeod <amacleod@redhat.com>
+
+ * gcc.dg/pr68217.c: Test [-INF, -INF][0, 0] instead of [-INF, 0].
+ * gcc.dg/tree-ssa/vrp-unreachable.c: New. Test unreachable removal.
+
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * g++.dg/abi/lambda-sig1-17.C: New.
+ * g++.dg/abi/lambda-sig1.h: New.
+ * g++.dg/cpp1y/lambda-mangle-1.C: Extracted to ...
+ * g++.dg/cpp1y/lambda-mangle-1.h: ... here.
+ * g++.dg/cpp1y/lambda-mangle-1-11.C: New
+ * g++.dg/cpp1y/lambda-mangle-1-17.C
+
+2022-11-01 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr107057.c: New test.
+
+2022-11-01 liuhongt <hongtao.liu@intel.com>
+
+ * gcc.target/i386/pr55583.c: New test.
+
+2022-11-01 Cui,Lili <lili.cui@intel.com>
+
+ * gcc.dg/ipa/inlinehint-6.c: New test.
+
2022-10-31 Jakub Jelinek <jakub@redhat.com>
* g++.dg/cpp23/ext-floating12.C: New test.
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * libcp1plugin.cc (plugin_start_lambda_closure_class_type):
+ Initialize the per-scope, per-signature discriminator.
+
+2022-11-01 Nathan Sidwell <nathan@acm.org>
+
+ * libcp1plugin.cc (plugin_start_closure): Adjust.
+
2022-10-12 Martin Liska <mliska@suse.cz>
* configure: Regenerate.
+2022-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ * include/std/charconv (__from_chars_float16_t,
+ __from_chars_bfloat16_t): Declare.
+ (from_chars): Add _Float16 and __gnu_cxx::__bfloat16_t overloads.
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.31): Export
+ _ZSt22__from_chars_float16_tPKcS0_RfSt12chars_format and
+ _ZSt23__from_chars_bfloat16_tPKcS0_RfSt12chars_format.
+ * src/c++17/floating_from_chars.cc
+ (fast_float::floating_type_float16_t,
+ fast_float::floating_type_bfloat16_t): New classes.
+ (fast_float::binary_format<floating_type_float16_t>,
+ fast_float::binary_format<floating_type_bfloat16_t>): New
+ specializations.
+ (fast_float::to_float<floating_type_float16_t>,
+ fast_float::to_float<floating_type_bfloat16_t>,
+ fast_float::to_extended<floating_type_float16_t>,
+ fast_float::to_extended<floating_type_bfloat16_t>): Likewise.
+ (fast_float::from_chars_16): New template function.
+ (__floating_from_chars_hex): Allow instantiation with
+ fast_float::floating_type_{,b}float16_t.
+ (from_chars): Formatting fixes for float/double/long double overloads.
+ (__from_chars_float16_t, __from_chars_bfloat16_t): New functions.
+ * testsuite/20_util/to_chars/float16_c++23.cc: New test.
+
+2022-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ * include/std/charconv (__to_chars_float16_t, __to_chars_bfloat16_t):
+ Declare.
+ (to_chars): Add _Float16 and __gnu_cxx::__bfloat16_t overloads.
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.31): Export
+ _ZSt20__to_chars_float16_tPcS_fSt12chars_format and
+ _ZSt21__to_chars_bfloat16_tPcS_fSt12chars_format.
+ * src/c++17/floating_to_chars.cc (floating_type_float16_t,
+ floating_type_bfloat16_t): New types.
+ (floating_type_traits<floating_type_float16_t>,
+ floating_type_traits<floating_type_bfloat16_t>,
+ get_ieee_repr<floating_type_float16_t>,
+ get_ieee_repr<floating_type_bfloat16_t>,
+ __handle_special_value<floating_type_float16_t>,
+ __handle_special_value<floating_type_bfloat16_t>): New specializations.
+ (floating_to_shortest_scientific): Handle floating_type_float16_t
+ and floating_type_bfloat16_t like IEEE quad.
+ (__floating_to_chars_shortest): For floating_type_bfloat16_t call
+ __floating_to_chars_hex<float> rather than
+ __floating_to_chars_hex<floating_type_bfloat16_t> to avoid
+ instantiating the latter.
+ (__to_chars_float16_t, __to_chars_bfloat16_t): New functions.
+
+2022-11-01 Jakub Jelinek <jakub@redhat.com>
+
+ * include/std/charconv (from_chars, to_chars): Add _Float{32,64,128}
+ overloads for cases where those types match {float,double,long double}.
+ * include/std/istream (basic_istream::operator>>): Add
+ _Float{16,32,64,128} and __gnu_cxx::__bfloat16_t overloads.
+ * include/std/ostream (basic_ostream::operator<<): Add
+ _Float{16,32,64,128} and __gnu_cxx::__bfloat16_t overloads.
+ * testsuite/20_util/from_chars/8.cc: New test.
+ * testsuite/26_numerics/headers/cmath/nextafter_c++23.cc (test):
+ Formatting fixes.
+ * testsuite/26_numerics/headers/cmath/functions_std_c++23.cc: Add
+ dg-options "-std=gnu++2b".
+ (test_functions, main): Formatting fixes.
+ * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++23.cc:
+ Add dg-options "-std=gnu++2b".
+
2022-10-31 Jakub Jelinek <jakub@redhat.com>
* include/std/complex (complex::complex converting ctor): For C++23
projects / platform / upstream / gcc.git / commitdiff