+2023-12-06 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-vsetvl.cc (extract_single_source): new function.
+ (pre_vsetvl::compute_lcm_local_properties): Fix ICE.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-builtins.cc (AARCH64_RSR128): New
+ `enum aarch64_builtins' value.
+ (AARCH64_WSR128): Likewise.
+ (aarch64_init_rwsr_builtins): Init `__builtin_aarch64_rsr128'
+ and `__builtin_aarch64_wsr128' builtins.
+ (aarch64_expand_rwsr_builtin): Extend function to handle
+ `__builtin_aarch64_{rsr|wsr}128'.
+ * config/aarch64/aarch64-protos.h (aarch64_retrieve_sysreg):
+ Update function signature.
+ * config/aarch64/aarch64.cc (F_REG_128): New.
+ (aarch64_retrieve_sysreg): Add 128-bit register mode check.
+ * config/aarch64/aarch64.md (UNSPEC_SYSREG_RTI): New.
+ (UNSPEC_SYSREG_WTI): Likewise.
+ (aarch64_read_sysregti): Likewise.
+ (aarch64_write_sysregti): Likewise.
+ * config/aarch64/arm_acle.h (__arm_rsr128): New.
+ (__arm_wsr128): Likewise.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-sys-regs.def: Copy from Binutils.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-option-extensions.def (gcs): New.
+ * config/aarch64/aarch64.h (AARCH64_ISA_GCS): New.
+ (TARGET_THE): Likewise.
+ * doc/invoke.texi (AArch64 Options): Describe GCS.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-c.cc (__ARM_FEATURE_SYSREG128): New.
+ * config/aarch64/aarch64-arches.def (armv8.9-a): New.
+ (armv9.4-a): Likewise.
+ * config/aarch64/aarch64-option-extensions.def (d128): Likewise.
+ (the): Likewise.
+ * config/aarch64/aarch64.h (AARCH64_ISA_V9_4A): Likewise.
+ (AARCH64_ISA_V8_9A): Likewise.
+ (TARGET_ARMV9_4): Likewise.
+ (AARCH64_ISA_D128): Likewise.
+ (AARCH64_ISA_THE): Likewise.
+ (TARGET_D128): Likewise.
+ * doc/invoke.texi (AArch64 Options): Document new -march flags
+ and extensions.
+
+2023-12-06 Eric Gallager <egallager@gcc.gnu.org>
+
+ * Makefile.in: Remove qmtest-related targets.
+
+2023-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ * common.opt (fdiagnostics-json-formatting): New.
+ * diagnostic-format-json.cc: Add "formatted" boolean
+ to json_output_format and subclasses, and to the
+ diagnostic_output_format_init_json_* functions. Use it when
+ printing JSON.
+ * diagnostic-format-sarif.cc: Likewise for sarif_builder,
+ sarif_output_format, and the various
+ diagnostic_output_format_init_sarif_* functions.
+ * diagnostic.cc (diagnostic_output_format_init): Add
+ "json_formatting" boolean and pass on to the various cases.
+ * diagnostic.h (diagnostic_output_format_init): Add
+ "json_formatted" param.
+ (diagnostic_output_format_init_json_stderr): Add "formatted" param
+ (diagnostic_output_format_init_json_file): Likewise.
+ (diagnostic_output_format_init_sarif_stderr): Likewise.
+ (diagnostic_output_format_init_sarif_file): Likewise.
+ (diagnostic_output_format_init_sarif_stream): Likewise.
+ * doc/invoke.texi (-fdiagnostics-format=json): Remove discussion
+ about JSON output needing formatting.
+ (-fno-diagnostics-json-formatting): Add.
+ * gcc.cc (driver_handle_option): Use
+ opts->x_flag_diagnostics_json_formatting.
+ * gcov.cc (generate_results): Pass "false" for new formatting
+ option when printing json.
+ * json.cc (value::dump): Add new "formatted" param.
+ (object::print): Likewise, using it to add whitespace to format
+ the JSON output.
+ (array::print): Likewise.
+ (float_number::print): Add new "formatted" param.
+ (integer_number::print): Likewise.
+ (string::print): Likewise.
+ (literal::print): Likewise.
+ (selftest::assert_print_eq): Add "formatted" param.
+ (ASSERT_PRINT_EQ): Add "FORMATTED" param.
+ (selftest::test_writing_objects): Test both formatted and
+ unformatted printing.
+ (selftest::test_writing_arrays): Likewise.
+ (selftest::test_writing_float_numbers): Update for new param of
+ ASSERT_PRINT_EQ.
+ (selftest::test_writing_integer_numbers): Likewise.
+ (selftest::test_writing_strings): Likewise.
+ (selftest::test_writing_literals): Likewise.
+ (selftest::test_formatting): New.
+ (selftest::json_cc_tests): Call it.
+ * json.h (value::print): Add "formatted" param.
+ (value::dump): Likewise.
+ (object::print): Likewise.
+ (array::print): Likewise.
+ (float_number::print): Likewise.
+ (integer_number::print): Likewise.
+ (string::print): Likewise.
+ (literal::print): Likewise.
+ * optinfo-emit-json.cc (optrecord_json_writer::write): Pass
+ "false" for new formatting option when printing json.
+ (selftest::test_building_json_from_dump_calls): Likewise.
+ * opts.cc (common_handle_option): Use
+ opts->x_flag_diagnostics_json_formatting.
+
+2023-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ * diagnostic-format-json.cc (on_begin_diagnostic): Convert param
+ to const reference.
+ (on_end_diagnostic): Likewise.
+ (json_output_format::on_end_diagnostic): Likewise.
+ * diagnostic-format-sarif.cc
+ (sarif_invocation::add_notification_for_ice): Likewise.
+ (sarif_result::on_nested_diagnostic): Likewise.
+ (sarif_ice_notification::sarif_ice_notification): Likewise.
+ (sarif_builder::end_diagnostic): Likewise.
+ (sarif_builder::make_result_object): Likewise.
+ (make_reporting_descriptor_object_for_warning): Likewise.
+ (sarif_builder::make_locations_arr): Likewise.
+ (sarif_output_format::on_begin_diagnostic): Likewise.
+ (sarif_output_format::on_end_diagnostic): Likewise.
+ * diagnostic.cc (default_diagnostic_starter): Make diagnostic_info
+ param const.
+ (default_diagnostic_finalizer): Likewise.
+ (diagnostic_context::report_diagnostic): Pass diagnostic by
+ reference to on_{begin,end}_diagnostic.
+ (diagnostic_text_output_format::on_begin_diagnostic): Convert
+ param to const reference.
+ (diagnostic_text_output_format::on_end_diagnostic): Likewise.
+ * diagnostic.h (diagnostic_starter_fn): Make diagnostic_info param
+ const.
+ (diagnostic_finalizer_fn): Likeewise.
+ (diagnostic_output_format::on_begin_diagnostic): Convert param to
+ const reference.
+ (diagnostic_output_format::on_end_diagnostic): Likewise.
+ (diagnostic_text_output_format::on_begin_diagnostic): Likewise.
+ (diagnostic_text_output_format::on_end_diagnostic): Likewise.
+ (default_diagnostic_starter): Make diagnostic_info param const.
+ (default_diagnostic_finalizer): Likewise.
+ * langhooks-def.h (lhd_print_error_function): Make diagnostic_info
+ param const.
+ * langhooks.cc (lhd_print_error_function): Likewise.
+ * langhooks.h (lang_hooks::print_error_function): Likewise.
+ * tree-diagnostic.cc (diagnostic_report_current_function):
+ Likewise.
+ (default_tree_diagnostic_starter): Likewise.
+ (virt_loc_aware_diagnostic_finalizer): Likewise.
+ * tree-diagnostic.h (diagnostic_report_current_function):
+ Likewise.
+ (virt_loc_aware_diagnostic_finalizer): Likewise.
+
+2023-12-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/gcn-builtins.def (DISPATCH_PTR): New built-in.
+ * config/gcn/gcn.cc (gcn_init_machine_status): Disable global
+ addressing.
+ (gcn_expand_builtin_1): Implement GCN_BUILTIN_DISPATCH_PTR.
+
+2023-12-06 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ PR target/112855
+ * config/riscv/riscv-vsetvl.cc
+ (pre_vsetvl::compute_lcm_local_properties): Fix transparant LCM data.
+ (pre_vsetvl::earliest_fuse_vsetvl_info): Disable earliest fusion for unrelated edge.
+
+2023-12-06 Marek Polacek <polacek@redhat.com>
+
+ PR target/112762
+ * config/linux.h: Redefine TARGET_FORTIFY_SOURCE_DEFAULT_LEVEL for
+ glibc only.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64.cc
+ (aarch64_test_sysreg_encoding_clashes): New.
+ (aarch64_run_selftests): add call to
+ aarch64_test_sysreg_encoding_clashes selftest.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-builtins.cc (aarch64_general_check_builtin_call):
+ New.
+ * config/aarch64/aarch64-c.cc (aarch64_check_builtin_call):
+ Add `aarch64_general_check_builtin_call' call.
+ * config/aarch64/aarch64-protos.h (aarch64_general_check_builtin_call):
+ New.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-builtins.cc (enum aarch64_builtins):
+ Add enums for new builtins.
+ (aarch64_init_rwsr_builtins): New.
+ (aarch64_general_init_builtins): Call aarch64_init_rwsr_builtins.
+ (aarch64_expand_rwsr_builtin): New.
+ (aarch64_general_expand_builtin): Call aarch64_general_expand_builtin.
+ * config/aarch64/aarch64.md (read_sysregdi): New insn_and_split.
+ (write_sysregdi): Likewise.
+ * config/aarch64/arm_acle.h (__arm_rsr): New.
+ (__arm_rsrp): Likewise.
+ (__arm_rsr64): Likewise.
+ (__arm_rsrf): Likewise.
+ (__arm_rsrf64): Likewise.
+ (__arm_wsr): Likewise.
+ (__arm_wsrp): Likewise.
+ (__arm_wsr64): Likewise.
+ (__arm_wsrf): Likewise.
+ (__arm_wsrf64): Likewise.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-protos.h (aarch64_valid_sysreg_name_p): New.
+ (aarch64_retrieve_sysreg): Likewise.
+ * config/aarch64/aarch64.cc (is_implem_def_reg): Likewise.
+ (aarch64_valid_sysreg_name_p): Likewise.
+ (aarch64_retrieve_sysreg): Likewise.
+ (aarch64_register_sysreg): Likewise.
+ (aarch64_init_sysregs): Likewise.
+ (aarch64_lookup_sysreg_map): Likewise.
+ * config/aarch64/predicates.md (aarch64_sysreg_string): New.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64.cc (sysreg_t): New.
+ (aarch64_sysregs): Likewise.
+ (AARCH64_FEATURE): Likewise.
+ (AARCH64_FEATURES): Likewise.
+ (AARCH64_NO_FEATURES): Likewise.
+ * config/aarch64/aarch64.h (AARCH64_ISA_V8A): Add missing
+ ISA flag.
+ (AARCH64_ISA_V8_1A): Likewise.
+ (AARCH64_ISA_V8_7A): Likewise.
+ (AARCH64_ISA_V8_8A): Likewise.
+ (AARCH64_NO_FEATURES): Likewise.
+ (AARCH64_FL_RAS): New ISA flag alias.
+ (AARCH64_FL_LOR): Likewise.
+ (AARCH64_FL_PAN): Likewise.
+ (AARCH64_FL_AMU): Likewise.
+ (AARCH64_FL_SCXTNUM): Likewise.
+ (AARCH64_FL_ID_PFR2): Likewise.
+ (F_DEPRECATED): New.
+ (F_REG_READ): Likewise.
+ (F_REG_WRITE): Likewise.
+ (F_ARCHEXT): Likewise.
+ (F_REG_ALIAS): Likewise.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * config/aarch64/aarch64-sys-regs.def: New.
+
+2023-12-06 Robin Dapp <rdapp@ventanamicro.com>
+
+ PR target/112854
+ PR target/112872
+ * config/riscv/autovec.md (vec_init<mode>qi): New expander.
+
+2023-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/112760
+ * config/i386/i386-passes.def (pass_insert_vzeroupper): Insert
+ after pass_postreload_cse rather than pass_reload.
+ * config/i386/i386-features.cc (rest_of_handle_insert_vzeroupper):
+ Adjust comment for it.
+
+2023-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/112809
+ * gimple-lower-bitint.cc (bitint_large_huge::lower_mergeable_stmt): For
+ separate_ext in kind == bitint_prec_huge mode if rem == 0, create for
+ i == cnt - 1 the loop rather than using size_int (end).
+
+2023-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ * gcc.cc (driver_handle_option): Add /* FALLTHROUGH */ comment
+ between OPT_pie and OPT_r cases.
+
+2023-12-06 Tobias Burnus <tobias@codesourcery.com>
+
+ * tsystem.h (calloc, realloc): Declare when inhibit_libc.
+
+2023-12-06 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/112843
+ * tree-ssa-operands.cc (update_stmt_operands): Do not call
+ update_stmt from ranger.
+ * value-query.h (range_query::update_stmt): Remove.
+ * gimple-range.h (gimple_ranger::update_stmt): Likewise.
+ * gimple-range.cc (gimple_ranger::update_stmt): Likewise.
+
+2023-12-06 xuli <xuli1@eswincomputing.com>
+
+ * config/riscv/riscv.md: Remove.
+
2023-12-06 Alexandre Oliva <oliva@adacore.com>
* Makefile.in (OBJS): Add ipa-strub.o.
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * gcc.target/aarch64/acle/rwsr.c (get_rsr128): New.
+ (set_wsr128): Likewise.
+
+2023-12-06 Edwin Lu <ewlu@rivosinc.com>
+
+ * gcc.dg/tree-ssa/ssa-fre-3.c: Remove xfail
+
+2023-12-06 Yang Yujie <yangyujie@loongson.cn>
+
+ * gcc.dg/fixed-point/composite-type.c: Replace dg-warning with dg-error.
+
+2023-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ * c-c++-common/diagnostic-format-json-1.c: Update expected JSON
+ output to reflect whitespace.
+ * c-c++-common/diagnostic-format-json-2.c: Likewise.
+ * c-c++-common/diagnostic-format-json-3.c: Likewise.
+ * c-c++-common/diagnostic-format-json-4.c: Likewise.
+ * c-c++-common/diagnostic-format-json-5.c: Likewise.
+ * c-c++-common/diagnostic-format-json-stderr-1.c: Likewise.
+ * g++.dg/pr90462.C: Add -fno-diagnostics-json-formatting.
+ * gcc.dg/analyzer/malloc-sarif-1.c: Likewise.
+ * gcc.dg/plugin/diagnostic-test-paths-3.c: Update expected JSON
+ output to reflect whitespace.
+ * gfortran.dg/diagnostic-format-json-1.F90: Likewise.
+ * gfortran.dg/diagnostic-format-json-2.F90: Likewise.
+ * gfortran.dg/diagnostic-format-json-3.F90: Likewise.
+
+2023-12-06 David Malcolm <dmalcolm@redhat.com>
+
+ * g++.dg/plugin/show_template_tree_color_plugin.c
+ (noop_starter_fn): Make diagnostic_info param const.
+ * gcc.dg/plugin/diagnostic_group_plugin.c
+ (test_diagnostic_starter): Likewise.
+ * gcc.dg/plugin/diagnostic_plugin_test_show_locus.c
+ (custom_diagnostic_finalizer): Likewise.
+ * gcc.dg/plugin/location_overflow_plugin.c
+ (verify_unpacked_ranges): Likewise.
+ (verify_no_columns): Likewise.
+
+2023-12-06 John David Anglin <danglin@gcc.gnu.org>
+
+ * c-c++-common/fhardened-1.c: Ignore __SSP_STRONG__ define
+ if __hppa__ is defined.
+ * c-c++-common/fhardened-2.c: Ignore __SSP__ define
+ if __hppa__ is defined.
+
+2023-12-06 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ PR target/112855
+ * gcc.target/riscv/rvv/autovec/pr112855.c: New test.
+
+2023-12-06 Jason Merrill <jason@redhat.com>
+
+ DR 532
+ PR c++/53499
+ * g++.dg/template/partial-order4.C: New test.
+ * g++.dg/template/spec26.C: Adjust for CWG532.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * gcc.target/aarch64/acle/rwsr-3.c: New.
+
+2023-12-06 Victor Do Nascimento <victor.donascimento@arm.com>
+
+ * gcc.target/aarch64/acle/rwsr.c: New.
+ * gcc.target/aarch64/acle/rwsr-1.c: Likewise.
+ * gcc.target/aarch64/acle/rwsr-2.c: Likewise.
+ * gcc.dg/pch/rwsr-pch.c: Likewise.
+ * gcc.dg/pch/rwsr-pch.hs: Likewise.
+
+2023-12-06 Robin Dapp <rdapp@ventanamicro.com>
+
+ * gcc.target/riscv/rvv/autovec/pr112854.c: New test.
+ * gcc.target/riscv/rvv/autovec/pr112872.c: New test.
+
+2023-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/112760
+ * gcc.dg/pr112760.c: New test.
+
+2023-12-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/112809
+ * gcc.dg/bitint-48.c: New test.
+
+2023-12-06 Hans-Peter Nilsson <hp@axis.com>
+
+ PR testsuite/112419
+ * gcc.dg/Wnonnull-4.c (test_fda_n_5): Expect warning for exceeding
+ maximum object size for 32-bit targets.
+
2023-12-06 Alexandre Oliva <oliva@adacore.com>
* c-c++-common/strub-O0.c: New.
+2023-12-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/gcn/libgomp-gcn.h (TEAM_ARENA_START): Move to here.
+ (TEAM_ARENA_FREE): Likewise.
+ (TEAM_ARENA_END): Likewise.
+ (GCN_LOWLAT_HEAP): New.
+ * config/gcn/team.c (LITTLEENDIAN_CPU): New, and import hsa.h.
+ (__gcn_lowlat_init): New prototype.
+ (gomp_gcn_enter_kernel): Initialize the low-latency heap.
+ * libgomp.h (TEAM_ARENA_START): Move to libgomp.h.
+ (TEAM_ARENA_FREE): Likewise.
+ (TEAM_ARENA_END): Likewise.
+ * plugin/plugin-gcn.c (lowlat_size): New variable.
+ (print_kernel_dispatch): Label the group_segment_size purpose.
+ (init_environment_variables): Read GOMP_GCN_LOWLAT_POOL.
+ (create_kernel_dispatch): Pass low-latency head allocation to kernel.
+ (run_kernel): Use shadow; don't assume values.
+ * testsuite/libgomp.c/omp_alloc-traits.c: Enable for amdgcn.
+ * config/gcn/allocator.c: New file.
+ * libgomp.texi: Document low-latency implementation details.
+
+2023-12-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * allocator.c (MEMSPACE_VALIDATE): New macro.
+ (omp_init_allocator): Use MEMSPACE_VALIDATE.
+ (omp_aligned_alloc): Use OMP_LOW_LAT_MEM_ALLOC_INVALID.
+ (omp_aligned_calloc): Likewise.
+ (omp_realloc): Likewise.
+ * config/nvptx/allocator.c (nvptx_memspace_validate): New function.
+ (MEMSPACE_VALIDATE): New macro.
+ (OMP_LOW_LAT_MEM_ALLOC_INVALID): New define.
+ * libgomp.texi: Document low-latency implementation details.
+ * testsuite/libgomp.c/omp_alloc-1.c (main): Add gnu_lowlat.
+ * testsuite/libgomp.c/omp_alloc-2.c (main): Add gnu_lowlat.
+ * testsuite/libgomp.c/omp_alloc-3.c (main): Add gnu_lowlat.
+ * testsuite/libgomp.c/omp_alloc-4.c (main): Add access trait.
+ * testsuite/libgomp.c/omp_alloc-5.c (main): Add gnu_lowlat.
+ * testsuite/libgomp.c/omp_alloc-6.c (main): Add access trait.
+ * testsuite/libgomp.c/omp_alloc-traits.c: New test.
+
+2023-12-06 Andrew Stubbs <ams@codesourcery.com>
+ Kwok Cheung Yeung <kcy@codesourcery.com>
+ Thomas Schwinge <thomas@codesourcery.com>
+
+ * allocator.c (MEMSPACE_ALLOC): New macro.
+ (MEMSPACE_CALLOC): New macro.
+ (MEMSPACE_REALLOC): New macro.
+ (MEMSPACE_FREE): New macro.
+ (predefined_alloc_mapping): New array. Add _Static_assert to match.
+ (ARRAY_SIZE): New macro.
+ (omp_aligned_alloc): Use MEMSPACE_ALLOC.
+ Implement fall-backs for predefined allocators. Simplify existing
+ fall-backs.
+ (omp_free): Use MEMSPACE_FREE.
+ (omp_calloc): Use MEMSPACE_CALLOC. Implement fall-backs for
+ predefined allocators. Simplify existing fall-backs.
+ (omp_realloc): Use MEMSPACE_REALLOC, MEMSPACE_ALLOC, and MEMSPACE_FREE.
+ Implement fall-backs for predefined allocators. Simplify existing
+ fall-backs.
+ * config/nvptx/team.c (__nvptx_lowlat_pool): New asm variable.
+ (__nvptx_lowlat_init): New prototype.
+ (gomp_nvptx_main): Call __nvptx_lowlat_init.
+ * libgomp.texi: Update memory space table.
+ * plugin/plugin-nvptx.c (lowlat_pool_size): New variable.
+ (GOMP_OFFLOAD_init_device): Read the GOMP_NVPTX_LOWLAT_POOL envvar.
+ (GOMP_OFFLOAD_run): Apply lowlat_pool_size.
+ * basic-allocator.c: New file.
+ * config/nvptx/allocator.c: New file.
+ * testsuite/libgomp.c/omp_alloc-1.c: New test.
+ * testsuite/libgomp.c/omp_alloc-2.c: New test.
+ * testsuite/libgomp.c/omp_alloc-3.c: New test.
+ * testsuite/libgomp.c/omp_alloc-4.c: New test.
+ * testsuite/libgomp.c/omp_alloc-5.c: New test.
+ * testsuite/libgomp.c/omp_alloc-6.c: New test.
+
2023-11-30 Thomas Schwinge <thomas@codesourcery.com>
* testsuite/libgomp.c/declare-variant-4-fiji.c: Adjust.
projects / thirdparty / gcc.git / commitdiff
