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GCC Administrator 2022-10-20 00:17:52 +00:00
parent 5e1538c5f6
commit 87f9c4a433
12 changed files with 322 additions and 1 deletions
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5
config/ChangeLog
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2022-10-19 LIU Hao <lh_mouse@126.com>
* gthr.m4 (GCC_AC_THREAD_HEADER): Add new case for `mcf` thread
model
2022-08-31 Martin Liska <mliska@suse.cz>
* mh-pa-hpux10: Removed.

134
gcc/ChangeLog
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2022-10-19 Aldy Hernandez <aldyh@redhat.com>
* range-op-float.cc (build_le): Document result.
(build_lt): Same.
(build_ge): Same.
(foperator_ge::op2_range): Check result of build_*.
(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.
2022-10-19 Marek Polacek <polacek@redhat.com>
PR c++/85043
* doc/invoke.texi: Update documentation of -Wuseless-cast.
2022-10-19 Andrew MacLeod <amacleod@redhat.com>
* gimple-range-cache.cc (ranger_cache::range_from_dom): Use
Value_Range not int_range_max.
2022-10-19 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/107312
* range.h (range_true_and_false): Special case 1-bit signed types.
* value-range.cc (range_tests_misc): New test.
2022-10-19 LIU Hao <lh_mouse@126.com>
* config/i386/mingw-mcfgthread.h: New file
* config/i386/mingw32.h: Add builtin macro and default libraries
for mcfgthread when thread model is `mcf`
* config.gcc: Include 'i386/mingw-mcfgthread.h' when thread model
is `mcf`
* configure.ac: Recognize `mcf` as a valid thread model
* config.in: Regenerate
* configure: Regenerate
2022-10-19 Lewis Hyatt <lhyatt@gmail.com>
* gengtype.cc (output_escaped_param): Add missing const.
(get_string_option): Add missing check for option type.
(walk_type): Support new "string_length" GTY option.
(write_types_process_field): Likewise.
* ggc-common.cc (gt_pch_note_object): Add optional length argument.
* ggc.h (gt_pch_note_object): Adjust prototype for new argument.
(gt_pch_n_S2): Declare...
* stringpool.cc (gt_pch_n_S2): ...new function.
* doc/gty.texi: Document new GTY((string_length)) option.
2022-10-19 Martin Liska <mliska@suse.cz>
* doc/extend.texi: Remove useless @tie{} directives.
2022-10-19 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/107206
* tree-sra.cc (struct access): New field grp_result_of_prop_from_lhs.
(analyze_access_subtree): Do not create replacements for accesses with
this flag when not toally scalarizing.
(propagate_subaccesses_from_lhs): Set the new flag.
2022-10-19 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
PR target/106355
* config/s390/s390.cc (s390_call_saved_register_used): For a
parameter with BLKmode fix determining number of consecutive
registers.
2022-10-19 Takayuki 'January June' Suwa <jjsuwa_sys3175@yahoo.co.jp>
* config/xtensa/xtensa-protos.h
(xtensa_split1_finished_p, xtensa_split_DI_reg_imm): New prototypes.
* config/xtensa/xtensa.cc
(xtensa_split1_finished_p, xtensa_split_DI_reg_imm, xtensa_lra_p):
New functions.
(TARGET_LRA_P): Replace the dummy hook with xtensa_lra_p.
(xt_true_regnum): Rework.
* config/xtensa/xtensa.h (CALL_REALLY_USED_REGISTERS):
Switch from CALL_USED_REGISTERS, and revise the comment.
* config/xtensa/constraints.md (Y):
Use !xtensa_split1_finished_p() instead of can_create_pseudo_p().
* config/xtensa/predicates.md (move_operand): Ditto.
* config/xtensa/xtensa.md: Add two new split patterns:
- splits DImode immediate load into two SImode ones
- puts out-of-constraint SImode constants into the constant pool
* config/xtensa/xtensa.opt (-mlra): New target-specific option
for testing purpose.
2022-10-19 Robin Dapp <rdapp@linux.ibm.com>
* config/s390/s390.md: Move reload_completed and check operands for REG_P.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/107262
* expr.cc (convert_mode_scalar): For BFmode -> SFmode conversions
of constants, use simplify_unary_operation if fromi has VOIDmode
instead of recursive convert_mode_scalar.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/106990
* match.pd ((~X - ~Y) -> Y - X, -x & 1 -> x & 1): Guard with
!TYPE_OVERFLOW_SANITIZED (type).
2022-10-19 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386-builtins.cc (ix86_bf16_ptr_type_node): Remove.
(ix86_bf16_type_node): New variable.
(ix86_register_bf16_builtin_type): If bfloat16_type_node is NULL
from generic code, set only ix86_bf16_type_node to a new REAL_TYPE
rather than bfloat16_type_node, otherwise set ix86_bf16_type_node
to bfloat16_type_node. Register __bf16 on ix86_bf16_type_node
rather than bfloat16_type_node. Don't initialize unused
ix86_bf16_ptr_type_node.
* config/i386/i386-builtin-types.def (BFLOAT16): Use
ix86_bf16_type_node rather than bfloat16_type_node.
2022-10-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/106781
* cgraph.cc (cgraph_edge::redirect_call_stmt_to_callee): Copy
LHS removal from fixup_noreturn_call.
2022-10-19 liuhongt <hongtao.liu@intel.com>
PR target/107271
* config/i386/i386-expand.cc (ix86_vec_perm_index_canon): New.
(expand_vec_perm_shufps_shufps): Call
ix86_vec_perm_index_canon
2022-10-18 Martin Jambor <mjambor@suse.cz>
* ipa-prop.h (ipa_agg_value): Remove type.

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gcc/DATESTAMP
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20221019
20221020

13
gcc/analyzer/ChangeLog
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2022-10-19 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105765
* varargs.cc (get_BT_VALIST_ARG): Rename to...
(get_va_copy_arg): ...this, and update logic for determining level
of indirection of va_copy's argument to use type of argument,
rather than looking at va_list_type_node, to correctly handle
__builtin_ms_va_copy.
(get_stateful_BT_VALIST_ARG): Rename to...
(get_stateful_va_copy_arg): ...this.
(va_list_state_machine::on_va_copy): Update for renaming.
(region_model::impl_call_va_copy): Likewise.
2022-10-13 David Malcolm <dmalcolm@redhat.com>
PR analyzer/107210

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gcc/c-family/ChangeLog
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2022-10-19 Joseph Myers <joseph@codesourcery.com>
* c-format.h (enum format_lengths): Add FMT_LEN_w8, FMT_LEN_w16,
FMT_LEN_w32, FMT_LEN_w64, FMT_LEN_wf8, FMT_LEN_wf16, FMT_LEN_wf32
and FMT_LEN_wf64.
(NOARGUMENTS, NOLENGTHS): Update definitions.
(T_I8, T2X_I8, T_I16, T2X_I16, T_I32, T2X_I32, T_I64, T2X_I64)
(T_U8, T2X_U8, T_U16, T2X_U16, T_U32, T2X_U32, T_U64, T2X_U64)
(T_IF8, T2X_IF8, T_IF16, T2X_IF16, T_IF32, T2X_IF32, T_IF64)
(T2X_IF64, T_UF8, T2X_UF8, T_UF16, T2X_UF16, T_UF32, T2X_UF32)
(T_UF64, T2X_UF64): New macros.
* c-format.cc (printf_length_specs, scanf_length_specs): Add wN
and wfN length modifiers.
(print_char_table, scan_char_table): Add entries using wN and wfN
length modifiers.
2022-10-18 Joseph Myers <joseph@codesourcery.com>
PR c/36113

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gcc/cp/ChangeLog
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2022-10-19 Marek Polacek <polacek@redhat.com>
PR c++/85043
* typeck.cc (maybe_warn_about_useless_cast): Don't warn when
a glvalue is cast to a non-reference type.
2022-10-18 Patrick Palka <ppalka@redhat.com>
PR c++/105045

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gcc/testsuite/ChangeLog
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2022-10-19 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/format/format.h (int_least8_t, int_least16_t)
(int_least32_t, int_least64_t, uint_least8_t, uint_least16_t)
(uint_least32_t, uint_least64_t, int_fast8_t, int_fast16_t)
(int_fast32_t, int_fast64_t, uint_fast8_t, uint_fast16_t)
(uint_fast32_t, uint_fast64_t): New typedefs.
* gcc.dg/format/c11-printf-1.c, gcc.dg/format/c11-scanf-1.c,
gcc.dg/format/c2x-printf-1.c, gcc.dg/format/c2x-scanf-1.c,
gcc.dg/format/ext-9.c: Add tests using wN and wfN length
modifiers.
2022-10-19 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105765
* gcc.dg/analyzer/stdarg-1-ms_abi.c: New test, based on stdarg-1.c.
* gcc.dg/analyzer/stdarg-1-sysv_abi.c: Likewise.
2022-10-19 Marek Polacek <polacek@redhat.com>
PR c++/85043
* g++.dg/warn/Wuseless-cast.C: Remove dg-warning.
* g++.dg/warn/Wuseless-cast3.C: New test.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
* lib/g++-dg.exp (g++-dg-runtest): When using defaulted
std_list, if test has { dg-do * { target c++23 } } directive,
use { 23 } with which the test will run instead of { 98 14 17 20 }
which would make it UNSUPPORTED in all cases.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR c/107311
* gcc.dg/c2x-enum-1.c (enum e5): Expect e5a type inside of
enum to be int rather than long if long isn't wider than int.
2022-10-19 Aldy Hernandez <aldyh@redhat.com>
PR tree-optimization/107312
* gcc.target/i386/pr107312.c: New test.
2022-10-19 Lewis Hyatt <lhyatt@gmail.com>
* g++.dg/pch/pch-string-nulls.C: New test.
* g++.dg/pch/pch-string-nulls.Hs: New test.
2022-10-19 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/107206
* g++.dg/tree-ssa/pr107206.C: New test.
2022-10-19 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
* gcc.target/s390/pr106355.h: Common code for new tests.
* gcc.target/s390/pr106355-1.c: New test.
* gcc.target/s390/pr106355-2.c: New test.
* gcc.target/s390/pr106355-3.c: New test.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR middle-end/107262
* gcc.dg/pr107262.c: New test.
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/106990
* c-c++-common/ubsan/pr106990.c: New test.
2022-10-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/106781
* gcc.dg/pr106781.c: New testcase.
2022-10-19 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/pr107271.c: New test.
2022-10-18 Joseph Myers <joseph@codesourcery.com>
PR c/107164

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libatomic/ChangeLog
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2022-10-19 LIU Hao <lh_mouse@126.com>
* configure.tgt: Add new case for `mcf` thread model
2022-10-12 Martin Liska <mliska@suse.cz>
* configure: Regenerate.

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libcpp/ChangeLog
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2022-10-19 Lewis Hyatt <lhyatt@gmail.com>
* include/cpplib.h (struct cpp_string): Use new "string_length" GTY.
* include/symtab.h (struct ht_identifier): Likewise.
2022-10-14 Joseph Myers <joseph@codesourcery.com>
* charset.cc (ucn_valid_in_identifier): Check xid_identifiers not

8
libgcc/ChangeLog
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2022-10-19 LIU Hao <lh_mouse@126.com>
* config.host: Add new cases for `mcf` thread model
* config/i386/gthr-mcf.h: New file
* config/i386/t-mingw-mcfgthread: New file
* config/i386/t-slibgcc-cygming: Add mcfgthread for libgcc DLL
* configure: Regenerate
2022-10-18 Jonathan Wakely <jwakely@redhat.com>
* Makefile.in: Quote variable.

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libsanitizer/ChangeLog
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2022-10-19 Martin Liska <mliska@suse.cz>
* configure: Regenerate.
2022-10-18 Florian Weimer <fweimer@redhat.com>
* configure.ac (sanitizer_supported): Include <unistd.h> for

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libstdc++-v3/ChangeLog
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2022-10-19 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (views::__detail::__is_repeat_view): Define
and later define a partial specialization.
(views::__detail::__take_of_repeat_view): Declare and later define.
(views::__detail::__drop_of_repeat_view): Likewise.
(views::_Take::operator()): Return a repeat_view if the argument
is a repeat_view as per P2474R2.
(views::_Drop::operator()): Likewise.
(repeat_view): Befriend __take/drop_of_repeat_view.
* testsuite/std/ranges/repeat/1.cc (test04): New test.
2022-10-19 Patrick Palka <ppalka@redhat.com>
PR libstdc++/107313
* include/std/ranges (stride_view::_Iterator::operator-): Fix typo.
* testsuite/std/ranges/adaptors/stride/1.cc (test03): New test.
2022-10-19 LIU Hao <lh_mouse@126.com>
* src/c++11/thread.cc (get_nprocs): Add new implementation
for native Windows targets
2022-10-19 LIU Hao <lh_mouse@126.com>
* libsupc++/atexit_thread.cc (__cxa_thread_atexit): Use
implementation from mcfgthread if available
* libsupc++/guard.cc (__cxa_guard_acquire, __cxa_guard_release,
__cxa_guard_abort): Use implementations from mcfgthread if
available
* configure: Regenerate
2022-10-19 Jakub Jelinek <jakub@redhat.com>
PR c++/106652
* include/std/limits: Fix a typo, 202202L -> 202002L.
(numeric_limits::<_Float16>::radix, numeric_limits::<_Float32>::radix,
numeric_limits::<_Float64>::radix, numeric_limits::<_Float128>::radix,
numeric_limits::<__gnu_cxx::__bfloat16_t>::radix): Use __FLT_RADIX__
macro instead of type specific macros.
* include/c_global/cmath (nextafter(_Float16, _Float16)): New
overload.
(nextafter(__gnu_cxx::__bfloat16_t, __gnu_cxx::__bfloat16_t)):
Likewise.
* testsuite/26_numerics/headers/cmath/functions_std_c++23.cc
(test_functions): Uncomment nextafter test. Fix up sph_neumann call.
* testsuite/26_numerics/headers/cmath/nextafter_c++23.cc: New test.
2022-10-18 Patrick Palka <ppalka@redhat.com>
* include/std/ranges (stride_view): Define.