+2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * config/riscv/riscv-vsetvl.cc (anticipatable_occurrence_p): Fix
+ incorrect anticipate info.
+
+2023-08-09 Tsukasa OI <research_trasio@irq.a4lg.com>
+
+ * common/config/riscv/riscv-common.cc (riscv_ext_version_table):
+ Remove 'Zve32d' from the version list.
+
+2023-08-09 Jin Ma <jinma@linux.alibaba.com>
+
+ * config/riscv/riscv.cc (riscv_sched_variable_issue): New function.
+ (TARGET_SCHED_VARIABLE_ISSUE): New macro.
+ Co-authored-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
+ Co-authored-by: Jeff Law <jlaw@ventanamicro.com>
+
+2023-08-09 Jivan Hakobyan <jivanhakobyan9@gmail.com>
+
+ * config/riscv/riscv.cc (riscv_legitimize_address): Handle folding.
+ (mem_shadd_or_shadd_rtx_p): New function.
+
+2023-08-09 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/110937
+ PR tree-optimization/100798
+ * match.pd (`a ? ~b : b`): Handle this
+ case.
+
+2023-08-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.opt (mpartial-vector-fp-math): Add dot.
+
+2023-08-09 Richard Ball <richard.ball@arm.com>
+
+ * config/aarch64/aarch64-cores.def (AARCH64_CORE): Add Cortex-A520 CPU.
+ * config/aarch64/aarch64-tune.md: Regenerate.
+ * doc/invoke.texi: Document Cortex-A520 CPU.
+
+2023-08-09 Carl Love <cel@us.ibm.com>
+
+ * config/rs6000/rs6000-builtins.def (vcmpneb, vcmpneh, vcmpnew):
+ Move definitions to Altivec stanza.
+ * config/rs6000/altivec.md (vcmpneb, vcmpneh, vcmpnew): New
+ define_expand.
+
+2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ PR target/110950
+ * config/riscv/riscv-v.cc (expand_const_vector): Add NPATTERNS = 1
+ stepped vector support.
+
+2023-08-09 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features):
+ Rename local variable subleaf_level to max_subleaf_level.
+
+2023-08-09 Richard Biener <rguenther@suse.de>
+
+ PR rtl-optimization/110587
+ * lra-assigns.cc (find_hard_regno_for_1): Re-order checks.
+
+2023-08-09 Kewen Lin <linkw@linux.ibm.com>
+
+ PR tree-optimization/110248
+ * config/rs6000/rs6000.cc (rs6000_legitimate_address_p): Check if
+ the given code is for ifn LEN_{LOAD,STORE}, if yes then make it not
+ legitimate when outer code is PLUS.
+
+2023-08-09 Kewen Lin <linkw@linux.ibm.com>
+
+ PR tree-optimization/110248
+ * recog.cc (memory_address_addr_space_p): Add one more argument ch of
+ type code_helper and pass it to targetm.addr_space.legitimate_address_p
+ instead of ERROR_MARK.
+ (offsettable_address_addr_space_p): Update one function pointer with
+ one more argument of type code_helper as its assignees
+ memory_address_addr_space_p and strict_memory_address_addr_space_p
+ have been adjusted, and adjust some call sites with ERROR_MARK.
+ * recog.h (tree.h): New include header file for tree_code ERROR_MARK.
+ (memory_address_addr_space_p): Adjust with one more unnamed argument
+ of type code_helper with default ERROR_MARK.
+ (strict_memory_address_addr_space_p): Likewise.
+ * reload.cc (strict_memory_address_addr_space_p): Add one unnamed
+ argument of type code_helper.
+ * tree-ssa-address.cc (valid_mem_ref_p): Add one more argument ch of
+ type code_helper and pass it to memory_address_addr_space_p.
+ * tree-ssa-address.h (valid_mem_ref_p): Adjust the declaration with
+ one more unnamed argument of type code_helper with default value
+ ERROR_MARK.
+ * tree-ssa-loop-ivopts.cc (get_address_cost): Use ERROR_MARK as code
+ by default, change it with ifn code for USE_PTR_ADDRESS type use, and
+ pass it to all valid_mem_ref_p calls.
+
+2023-08-09 Kewen Lin <linkw@linux.ibm.com>
+
+ PR tree-optimization/110248
+ * coretypes.h (class code_helper): Add forward declaration.
+ * doc/tm.texi: Regenerate.
+ * lra-constraints.cc (valid_address_p): Call target hook
+ targetm.addr_space.legitimate_address_p with an extra parameter
+ ERROR_MARK as its prototype changes.
+ * recog.cc (memory_address_addr_space_p): Likewise.
+ * reload.cc (strict_memory_address_addr_space_p): Likewise.
+ * target.def (legitimate_address_p, addr_space.legitimate_address_p):
+ Extend with one more argument of type code_helper, update the
+ documentation accordingly.
+ * targhooks.cc (default_legitimate_address_p): Adjust for the
+ new code_helper argument.
+ (default_addr_space_legitimate_address_p): Likewise.
+ * targhooks.h (default_legitimate_address_p): Likewise.
+ (default_addr_space_legitimate_address_p): Likewise.
+ * config/aarch64/aarch64.cc (aarch64_legitimate_address_hook_p): Adjust
+ with extra unnamed code_helper argument with default ERROR_MARK.
+ * config/alpha/alpha.cc (alpha_legitimate_address_p): Likewise.
+ * config/arc/arc.cc (arc_legitimate_address_p): Likewise.
+ * config/arm/arm-protos.h (arm_legitimate_address_p): Likewise.
+ (tree.h): New include for tree_code ERROR_MARK.
+ * config/arm/arm.cc (arm_legitimate_address_p): Adjust with extra
+ unnamed code_helper argument with default ERROR_MARK.
+ * config/avr/avr.cc (avr_addr_space_legitimate_address_p): Likewise.
+ * config/bfin/bfin.cc (bfin_legitimate_address_p): Likewise.
+ * config/bpf/bpf.cc (bpf_legitimate_address_p): Likewise.
+ * config/c6x/c6x.cc (c6x_legitimate_address_p): Likewise.
+ * config/cris/cris-protos.h (cris_legitimate_address_p): Likewise.
+ (tree.h): New include for tree_code ERROR_MARK.
+ * config/cris/cris.cc (cris_legitimate_address_p): Adjust with extra
+ unnamed code_helper argument with default ERROR_MARK.
+ * config/csky/csky.cc (csky_legitimate_address_p): Likewise.
+ * config/epiphany/epiphany.cc (epiphany_legitimate_address_p):
+ Likewise.
+ * config/frv/frv.cc (frv_legitimate_address_p): Likewise.
+ * config/ft32/ft32.cc (ft32_addr_space_legitimate_address_p): Likewise.
+ * config/gcn/gcn.cc (gcn_addr_space_legitimate_address_p): Likewise.
+ * config/h8300/h8300.cc (h8300_legitimate_address_p): Likewise.
+ * config/i386/i386.cc (ix86_legitimate_address_p): Likewise.
+ * config/ia64/ia64.cc (ia64_legitimate_address_p): Likewise.
+ * config/iq2000/iq2000.cc (iq2000_legitimate_address_p): Likewise.
+ * config/lm32/lm32.cc (lm32_legitimate_address_p): Likewise.
+ * config/loongarch/loongarch.cc (loongarch_legitimate_address_p):
+ Likewise.
+ * config/m32c/m32c.cc (m32c_legitimate_address_p): Likewise.
+ (m32c_addr_space_legitimate_address_p): Likewise.
+ * config/m32r/m32r.cc (m32r_legitimate_address_p): Likewise.
+ * config/m68k/m68k.cc (m68k_legitimate_address_p): Likewise.
+ * config/mcore/mcore.cc (mcore_legitimate_address_p): Likewise.
+ * config/microblaze/microblaze-protos.h (tree.h): New include for
+ tree_code ERROR_MARK.
+ (microblaze_legitimate_address_p): Adjust with extra unnamed
+ code_helper argument with default ERROR_MARK.
+ * config/microblaze/microblaze.cc (microblaze_legitimate_address_p):
+ Likewise.
+ * config/mips/mips.cc (mips_legitimate_address_p): Likewise.
+ * config/mmix/mmix.cc (mmix_legitimate_address_p): Likewise.
+ * config/mn10300/mn10300.cc (mn10300_legitimate_address_p): Likewise.
+ * config/moxie/moxie.cc (moxie_legitimate_address_p): Likewise.
+ * config/msp430/msp430.cc (msp430_legitimate_address_p): Likewise.
+ (msp430_addr_space_legitimate_address_p): Adjust with extra code_helper
+ argument with default ERROR_MARK and adjust the call to function
+ msp430_legitimate_address_p.
+ * config/nds32/nds32.cc (nds32_legitimate_address_p): Adjust with extra
+ unnamed code_helper argument with default ERROR_MARK.
+ * config/nios2/nios2.cc (nios2_legitimate_address_p): Likewise.
+ * config/nvptx/nvptx.cc (nvptx_legitimate_address_p): Likewise.
+ * config/or1k/or1k.cc (or1k_legitimate_address_p): Likewise.
+ * config/pa/pa.cc (pa_legitimate_address_p): Likewise.
+ * config/pdp11/pdp11.cc (pdp11_legitimate_address_p): Likewise.
+ * config/pru/pru.cc (pru_addr_space_legitimate_address_p): Likewise.
+ * config/riscv/riscv.cc (riscv_legitimate_address_p): Likewise.
+ * config/rl78/rl78-protos.h (rl78_as_legitimate_address): Likewise.
+ (tree.h): New include for tree_code ERROR_MARK.
+ * config/rl78/rl78.cc (rl78_as_legitimate_address): Adjust with
+ extra unnamed code_helper argument with default ERROR_MARK.
+ * config/rs6000/rs6000.cc (rs6000_legitimate_address_p): Likewise.
+ (rs6000_debug_legitimate_address_p): Adjust with extra code_helper
+ argument and adjust the call to function rs6000_legitimate_address_p.
+ * config/rx/rx.cc (rx_is_legitimate_address): Adjust with extra
+ unnamed code_helper argument with default ERROR_MARK.
+ * config/s390/s390.cc (s390_legitimate_address_p): Likewise.
+ * config/sh/sh.cc (sh_legitimate_address_p): Likewise.
+ * config/sparc/sparc.cc (sparc_legitimate_address_p): Likewise.
+ * config/v850/v850.cc (v850_legitimate_address_p): Likewise.
+ * config/vax/vax.cc (vax_legitimate_address_p): Likewise.
+ * config/visium/visium.cc (visium_legitimate_address_p): Likewise.
+ * config/xtensa/xtensa.cc (xtensa_legitimate_address_p): Likewise.
+ * config/stormy16/stormy16-protos.h (xstormy16_legitimate_address_p):
+ Likewise.
+ (tree.h): New include for tree_code ERROR_MARK.
+ * config/stormy16/stormy16.cc (xstormy16_legitimate_address_p):
+ Adjust with extra unnamed code_helper argument with default
+ ERROR_MARK.
+
+2023-08-09 liuhongt <hongtao.liu@intel.com>
+
+ * common/config/i386/cpuinfo.h (get_available_features): Check
+ EAX for valid subleaf before use CPUID.
+
2023-08-08 Jeff Law <jlaw@ventanamicro.com>
* config/riscv/riscv.cc (riscv_expand_conditional_move): Use word_mode
+2023-08-09 David Malcolm <dmalcolm@redhat.com>
+
+ * analyzer.h (class pure_known_function_with_default_return): New
+ subclass.
+ * call-details.cc (const_fn_p): Move here from region-model.cc.
+ (maybe_get_const_fn_result): Likewise.
+ (get_result_size_in_bytes): Likewise.
+ (call_details::set_any_lhs_with_defaults): New function, based on
+ code in region_model::on_call_pre.
+ * call-details.h (call_details::set_any_lhs_with_defaults): New
+ decl.
+ * diagnostic-manager.cc
+ (diagnostic_manager::emit_saved_diagnostic): Log the index of the
+ saved_diagnostic.
+ * kf.cc (pure_known_function_with_default_return::impl_call_pre):
+ New.
+ (kf_memset::impl_call_pre): Set the LHS to the first param.
+ (kf_putenv::impl_call_pre): Call cd.set_any_lhs_with_defaults.
+ (kf_sprintf::impl_call_pre): Call cd.set_any_lhs_with_defaults.
+ (class kf_stack_restore): Derive from
+ pure_known_function_with_default_return.
+ (class kf_stack_save): Likewise.
+ (kf_strlen::impl_call_pre): Call cd.set_any_lhs_with_defaults.
+ * region-model-reachability.cc (reachable_regions::handle_sval):
+ Remove logic for symbolic regions for pointers.
+ * region-model.cc (region_model::canonicalize): Remove purging of
+ dynamic extents workaround for surplus values from
+ region_model::on_call_pre's default LHS code.
+ (const_fn_p): Move to call-details.cc.
+ (maybe_get_const_fn_result): Likewise.
+ (get_result_size_in_bytes): Likewise.
+ (region_model::update_for_nonzero_return): Call
+ cd.set_any_lhs_with_defaults.
+ (region_model::on_call_pre): Remove the assignment to the LHS of a
+ default return value, instead requiring all known_function
+ implementations to write to any LHS of the call. Use
+ cd.set_any_lhs_with_defaults on the non-kf paths.
+ * sm-fd.cc (kf_socket::outcome_of_socket::update_model): Use
+ cd.set_any_lhs_with_defaults when failing to get at fd state.
+ (kf_bind::outcome_of_bind::update_model): Likewise.
+ (kf_listen::outcome_of_listen::update_model): Likewise.
+ (kf_accept::outcome_of_accept::update_model): Likewise.
+ (kf_connect::outcome_of_connect::update_model): Likewise.
+ (kf_read::impl_call_pre): Use cd.set_any_lhs_with_defaults.
+ * sm-file.cc (class kf_stdio_output_fn): Derive from
+ pure_known_function_with_default_return.
+ (class kf_ferror): Likewise.
+ (class kf_fileno): Likewise.
+ (kf_fgets::impl_call_pre): Use cd.set_any_lhs_with_defaults.
+ (kf_read::impl_call_pre): Likewise.
+ (class kf_getc): Derive from
+ pure_known_function_with_default_return.
+ (class kf_getchar): Likewise.
+ * varargs.cc (kf_va_arg::impl_call_pre): Use
+ cd.set_any_lhs_with_defaults.
+
2023-08-04 David Malcolm <dmalcolm@redhat.com>
PR analyzer/110426
+2023-08-09 Steve Kargl <sgk@troutmask.apl.washington.edu>
+
+ PR fortran/109684
+ * resolve.cc (resolve_types): Exclude contained procedures with
+ the artificial attribute from test for pureness.
+
2023-07-31 Chung-Lin Tang <cltang@codesourcery.com>
* openmp.cc (resolve_omp_clauses): Add checking requiring
+2023-08-09 Gaius Mulley <gaiusmod2@gmail.com>
+
+ PR modula2/110779
+ * gm2-libs-iso/SysClock.mod (GetClock): Test GetTimespec
+ return value.
+ (SetClock): Test SetTimespec return value.
+ * gm2-libs-iso/wrapclock.def (GetTimespec): Add integer
+ return type.
+ (SetTimespec): Add integer return type.
+
2023-08-05 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/110779
+2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ * gcc.target/riscv/rvv/autovec/gather-scatter/strided_load_run-1.c:
+ Adapt test.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c: Ditto.
+ * gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c: Ditto.
+
+2023-08-09 David Malcolm <dmalcolm@redhat.com>
+
+ * gcc.dg/analyzer/allocation-size-1.c: Update expected results
+ to reflect splitting of allocation size and assignment messages
+ from a single event into pairs of events
+ * gcc.dg/analyzer/allocation-size-2.c: Likewise.
+ * gcc.dg/analyzer/allocation-size-3.c: Likewise.
+ * gcc.dg/analyzer/allocation-size-4.c: Likewise.
+ * gcc.dg/analyzer/allocation-size-multiline-1.c: Likewise.
+ * gcc.dg/analyzer/allocation-size-multiline-2.c: Likewise.
+ * gcc.dg/analyzer/allocation-size-multiline-3.c: Likewise.
+ * gcc.dg/analyzer/memset-1.c (test_1): Verify that the return
+ value is the initial argument.
+ * gcc.dg/plugin/analyzer_kernel_plugin.c
+ (copy_across_boundary_fn::impl_call_pre): Ensure the LHS is set on
+ the "known zero size" case.
+ * gcc.dg/plugin/analyzer_known_fns_plugin.c
+ (known_function_attempt_to_copy::impl_call_pre): Likewise.
+
+2023-08-09 Andrew Pinski <apinski@marvell.com>
+
+ PR tree-optimization/110937
+ PR tree-optimization/100798
+ * gcc.dg/tree-ssa/bool-14.c: New test.
+ * gcc.dg/tree-ssa/bool-15.c: New test.
+ * gcc.dg/tree-ssa/phi-opt-33.c: New test.
+ * gcc.dg/tree-ssa/20030709-2.c: Update testcase
+ so `a ? -1 : 0` is not used to hit the match
+ pattern.
+
+2023-08-09 Carl Love <cel@us.ibm.com>
+
+ * gcc.target/powerpc/vec-cmpne-runnable.c: New execution test.
+ * gcc.target/powerpc/vec-cmpne.c (define_test_functions,
+ execute_test_functions): Move to vec-cmpne.h. Add
+ scan-assembler-times for vcmpequb, vcmpequh, vcmpequw.
+ * gcc.target/powerpc/vec-cmpne.h: New include file for vec-cmpne.c
+ and vec-cmpne-runnable.c. Split define_test_functions definition
+ into define_test_functions and define_init_verify_functions.
+
+2023-08-09 Juzhe-Zhong <juzhe.zhong@rivai.ai>
+
+ PR target/110950
+ * gcc.target/riscv/rvv/autovec/pr110950.c: New test.
+
2023-08-08 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/riscv/zicond-ice-1.c: New test.
+2023-08-09 Gaius Mulley <gaiusmod2@gmail.com>
+
+ PR modula2/110779
+ * config.h.in: Regenerate.
+ * configure: Regenerate.
+ * configure.ac (AC_CACHE_CHECK): Check for tm_gmtoff field in
+ struct tm.
+ (GM2_CHECK_LIB): Check for daylight, timezone and tzname.
+ * libm2iso/wrapclock.cc (timezone): Guard against absence of
+ struct tm and tm_gmtoff.
+ (daylight): Check for daylight.
+ (timezone): Check for timezone.
+ (isdst): Check for isdst.
+ (tzname): Check for tzname.
+ (GetTimeRealtime): Check for struct timespec.
+ (SetTimeRealtime): Check for struct timespec.
+ (InitTimespec): Check for struct timespec.
+ (KillTimespec): Check for struct timespec.
+ (SetTimespec): Check for struct timespec.
+ (GetTimespec): Check for struct timespec.
+
2023-08-07 Nick Alcock <nick.alcock@oracle.com>
* configure: Regenerate.
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/chrono.h (duration_cast): Do not use braces
+ around statements for C++11 constexpr rules.
+ * include/bits/stl_algobase.h (__lg): Rewrite as a single
+ statement for C++11 constexpr rules.
+ * include/experimental/bits/fs_path.h (path::string): Use
+ _GLIBCXX17_CONSTEXPR not _GLIBCXX_CONSTEXPR for 'if constexpr'.
+ * include/std/charconv (__to_chars_8): Initialize variable for
+ C++17 constexpr rules.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/list.tcc (list::sort(Cmp)): Fix -Wsign-compare
+ warning for loop condition.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/complex: Add diagnostic pragma for clang.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/shared_ptr_atomic.h (atomic): Change class-head
+ to struct.
+ * include/bits/stl_tree.h (_Rb_tree_merge_helper): Change
+ class-head to struct in friend declaration.
+ * include/std/chrono (tzdb_list::_Node): Likewise.
+ * include/std/future (_Task_state_base, _Task_state): Likewise.
+ * include/std/scoped_allocator (__inner_type_impl): Likewise.
+ * include/std/valarray (_BinClos, _SClos, _GClos, _IClos)
+ (_ValFunClos, _RefFunClos): Change class-head to struct.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/alloc_traits.h (allocate): Add [[maybe_unused]]
+ attribute.
+ * include/bits/regex_executor.tcc: Remove name of unused
+ parameter.
+ * include/bits/shared_ptr_atomic.h (atomic_is_lock_free):
+ Likewise.
+ * include/bits/stl_uninitialized.h: Likewise.
+ * include/bits/streambuf_iterator.h (operator==): Likewise.
+ * include/bits/uses_allocator.h: Likewise.
+ * include/c_global/cmath (isfinite, isinf, isnan): Likewise.
+ * include/std/chrono (zoned_time): Likewise.
+ * include/std/future (__future_base::_S_allocate_result):
+ Likewise.
+ (packaged_task): Likewise.
+ * include/std/optional (_Optional_payload_base): Likewise.
+ * include/std/scoped_allocator (__inner_type_impl): Likewise.
+ * include/std/tuple (_Tuple_impl): Likewise.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/new_allocator.h (__new_allocator): Define copy
+ assignment operator as defaulted.
+ * include/std/complex (complex<float>, complex<double>)
+ (complex<long double>): Define copy constructor as defaulted.
+
+2023-08-09 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/format: Fix some warnings.
+ (__format::__write(Ctx&, basic_string_view<CharT>)): Remove
+ unused function template.
+
2023-08-07 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/110860
projects / thirdparty / gcc.git / commitdiff
