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GCC Administrator 2023-08-10 00:17:26 +00:00
parent 83c77b31b8
commit 9b099a83b4
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197
gcc/ChangeLog
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@ -1,3 +1,200 @@
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

2
gcc/DATESTAMP
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20230809
20230810

56
gcc/analyzer/ChangeLog
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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

6
gcc/fortran/ChangeLog
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@ -1,3 +1,9 @@
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

10
gcc/m2/ChangeLog
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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

56
gcc/testsuite/ChangeLog
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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.

21
libgm2/ChangeLog
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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.

65
libstdc++-v3/ChangeLog
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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