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GCC Administrator 2023-10-28 00:16:37 +00:00
parent 4d3d2cdb57
commit 7f974c5fd4
8 changed files with 319 additions and 1 deletions
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122
gcc/ChangeLog
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2023-10-27 Vladimir N. Makarov <vmakarov@redhat.com>
PR rtl-optimization/112107
* ira-costs.cc: (calculate_equiv_gains): Use NONDEBUG_INSN_P
instead of INSN_P.
2023-10-27 Andrew Stubbs <ams@codesourcery.com>
PR target/112088
* config/gcn/gcn.cc (gcn_expand_epilogue): Fix kernel epilogue register
conflict.
2023-10-27 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/gcn-valu.md
(vec_extract<V_1REG:mode><V_1REG_ALT:mode>_nop): Mention "operands" in
condition to silence the warnings.
(vec_extract<V_2REG:mode><V_2REG_ALT:mode>_nop): Likewise.
* config/gcn/gcn.md (*movti_insn): Likewise.
2023-10-27 Richard Sandiford <richard.sandiford@arm.com>
* recog.cc (insn_propagation::apply_to_pattern_1): Handle shared
ASM_OPERANDS.
2023-10-27 Yangyu Chen <chenyangyu@isrc.iscas.ac.cn>
* config/riscv/riscv.cc (rocket_tune_info): Fix int_div cost.
(sifive_7_tune_info, thead_c906_tune_info): Likewise.
2023-10-27 Robin Dapp <rdapp@ventanamicro.com>
* config/riscv/autovec.md (rawmemchr<ANYI:mode>): New expander.
* config/riscv/riscv-protos.h (gen_no_side_effects_vsetvl_rtx):
Define.
(expand_rawmemchr): Define.
* config/riscv/riscv-v.cc (force_vector_length_operand): Remove
static.
(expand_block_move): Move from here...
* config/riscv/riscv-string.cc (expand_block_move): ...to here.
(expand_rawmemchr): Add vectorized expander.
* internal-fn.cc (expand_RAWMEMCHR): Fix typo.
2023-10-27 Vladimir N. Makarov <vmakarov@redhat.com>
* ira-costs.cc: (get_equiv_regno, calculate_equiv_gains):
Process reg equivalence invariants.
2023-10-27 Uros Bizjak <ubizjak@gmail.com>
* config/i386/x86-tune.def (X86_TUNE_PARTIAL_MEMORY_READ_STALL):
i386: Fiy typo in "partial_memory_read_stall" tune option.
2023-10-27 Victor Do Nascimento <victor.donascimento@arm.com>
* config/aarch64/aarch64.cc (aarch64_print_operand): Add
support for CONST_STRING.
2023-10-27 Roger Sayle <roger@nextmovesoftware.com>
PR target/110551
* config/i386/i386.md (<u>mul<mode><dwi>3): Make operands 1 and
2 take "regiser_operand" and "nonimmediate_operand" respectively.
(<u>mulqihi3): Likewise.
(*bmi2_umul<mode><dwi>3_1): Operand 2 needs to be register_operand
matching the %d constraint. Use umul_highpart RTX to represent
the highpart multiplication.
(*umul<mode><dwi>3_1): Operand 2 should use regiser_operand
predicate, and "a" rather than "0" as operands 0 and 2 have
different modes.
(define_split): For mul to mulx conversion, use the new
umul_highpart RTX representation.
(*mul<mode><dwi>3_1): Operand 1 should be register_operand
and the constraint %a as operands 0 and 1 have different modes.
(*<u>mulqihi3_1): Operand 1 should be register_operand matching
the constraint %0.
(define_peephole2): Providing widening multiplication variants
of the peephole2s that tweak highpart multiplication register
allocation.
2023-10-27 Lewis Hyatt <lhyatt@gmail.com>
PR preprocessor/87299
* toplev.cc (no_backend): New static global.
(finalize): Remove argument no_backend, which is now a
static global.
(process_options): Likewise.
(do_compile): Likewise.
(target_reinit): Don't do anything in preprocess-only mode.
(toplev::main): Adapt to no_backend change.
(toplev::finalize): Likewise.
2023-10-27 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/101590
PR tree-optimization/94884
* match.pd (`(X BIT_OP Y) CMP X`): New pattern.
2023-10-27 liuhongt <hongtao.liu@intel.com>
PR target/103861
* config/i386/i386-expand.cc (ix86_expand_sse_movcc): Handle
V2HF/V2BF/V4HF/V4BFmode.
* config/i386/i386.cc (ix86_get_mask_mode): Return QImode when
data_mode is V4HF/V2HFmode.
* config/i386/mmx.md (vec_cmpv4hfqi): New expander.
(vcond_mask_<mode>v4hi): Ditto.
(vcond_mask_<mode>qi): Ditto.
(vec_cmpv2hfqi): Ditto.
(vcond_mask_<mode>v2hi): Ditto.
(mmx_plendvb_<mode>): Add 2 combine splitters after the
patterns.
(mmx_pblendvb_v8qi): Ditto.
(<code>v2hi3): Add a combine splitter after the pattern.
(<code><mode>3): Ditto.
(<code>v8qi3): Ditto.
(<code><mode>3): Ditto.
* config/i386/sse.md (vcond<mode><mode>): Merge this with ..
(vcond<sseintvecmodelower><mode>): .. this into ..
(vcond<VI2HFBF_AVX512VL:mode><VHF_AVX512VL:mode>): .. this,
and extend to V8BF/V16BF/V32BFmode.
2023-10-26 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/riscv-opts.h (TARGET_MAX_LMUL): New macro.

2
gcc/DATESTAMP
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20231027
20231028

9
gcc/c-family/ChangeLog
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2023-10-27 Lewis Hyatt <lhyatt@gmail.com>
PR preprocessor/87299
* c-pragma.cc (init_pragma): Register `#pragma GCC target' and
related pragmas in preprocess-only mode, and enable early handling.
(c_reset_target_pragmas): New function refactoring code from...
(handle_pragma_reset_options): ...here.
* c-pragma.h (c_reset_target_pragmas): Declare.
2023-10-26 David Malcolm <dmalcolm@redhat.com>
* c-attribs.cc (c_common_attribute_table): Add

26
gcc/cp/ChangeLog
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@ -1,3 +1,29 @@
2023-10-27 Patrick Palka <ppalka@redhat.com>
PR c++/111929
* init.cc (build_new_1): Remove unnecessary call to convert
on 'nelts'. Use build2 instead of fold_build2 for
'outer_nelts_checks'.
2023-10-27 Patrick Palka <ppalka@redhat.com>
* cp-tree.h (maybe_warn_unparenthesized_assignment): Declare.
* semantics.cc (is_assignment_op_expr_p): Generalize to return
true for any assignment operator expression, not just one that
has been resolved to an operator overload.
(maybe_warn_unparenthesized_assignment): Factored out from ...
(maybe_convert_cond): ... here.
(finish_parenthesized_expr): Mention
maybe_warn_unparenthesized_assignment.
* typeck.cc (convert_for_assignment): Replace -Wparentheses
warning logic with maybe_warn_unparenthesized_assignment.
2023-10-27 Lewis Hyatt <lhyatt@gmail.com>
PR preprocessor/87299
* parser.cc (cp_lexer_new_main): Call c_reset_target_pragmas ()
after preprocessing is complete, before starting compilation.
2023-10-26 liuhongt <hongtao.liu@intel.com>
* typeck.cc (build_vec_cmp): Pass type of arg0 to

21
gcc/fortran/ChangeLog
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2023-10-27 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/104649
* decl.cc (gfc_match_formal_arglist): Handle conflicting declarations
of a MODULE PROCEDURE when one of the declarations is an alternate
return.
2023-10-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/104625
* expr.cc (gfc_check_vardef_context): Check that the target
does have a vector index before emitting the specific error.
* match.cc (copy_ts_from_selector_to_associate): Ensure that
class valued operator expressions set the selector rank and
use the rank to provide the associate variable with an
appropriate array spec.
* resolve.cc (resolve_operator): Reduce stacked parentheses to
a single pair.
(fixup_array_ref): Extract selector symbol from parentheses.
2023-10-26 Paul-Antoine Arras <pa@codesourcery.com>
Tobias Burnus <tobias@codesourcery.com>

15
gcc/m2/ChangeLog
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2023-10-27 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111530
* gm2-libs-ch/cgetopt.c (cgetopt_cgetopt_long): Re-format.
(cgetopt_cgetopt_long_only): Re-format.
(cgetopt_SetOption): Re-format and assign flag to NULL
if name is also NULL.
* gm2-libs/GetOpt.def (AddLongOption): Add index parameter
and change flag to be a VAR parameter rather than a pointer.
(GetOptLong): Re-format.
(GetOpt): Correct comment.
* gm2-libs/GetOpt.mod: Re-write to rely on cgetopt rather
than implement long option creation in GetOpt.
* gm2-libs/cgetopt.def (SetOption): has_arg type is INTEGER.
2023-10-25 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111955

101
gcc/testsuite/ChangeLog
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2023-10-27 Patrick O'Neill <patrick@rivosinc.com>
* gcc.target/riscv/stack_save_restore_2.c: Accept any number
after __riscv_save_ and __riscv_restore_.
2023-10-27 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/104649
* gfortran.dg/pr104649.f90: New test.
2023-10-27 Patrick Palka <ppalka@redhat.com>
PR c++/111929
* g++.dg/template/non-dependent28a.C: New test.
2023-10-27 Patrick Palka <ppalka@redhat.com>
* g++.dg/template/new14.C: New test.
2023-10-27 Patrick Palka <ppalka@redhat.com>
* g++.dg/warn/Wparentheses-13.C: Strengthen by expecting that
we issue the -Wparentheses warnings ahead of time.
* g++.dg/warn/Wparentheses-23.C: Likewise.
* g++.dg/warn/Wparentheses-32.C: Remove xfails.
2023-10-27 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111530
* gm2/pimlib/run/pass/testgetopt.mod: New test.
2023-10-27 Robin Dapp <rdapp@ventanamicro.com>
* gcc.dg/tree-prof/peel-2.c: Add
-fno-tree-loop-distribute-patterns.
* gcc.dg/tree-ssa/ldist-rawmemchr-1.c: Add riscv.
* gcc.dg/tree-ssa/ldist-rawmemchr-2.c: Ditto.
* gcc.target/riscv/rvv/rvv.exp: Add builtin directory.
* gcc.target/riscv/rvv/autovec/builtin/rawmemchr-1.c: New test.
2023-10-27 Robin Dapp <rdapp@ventanamicro.com>
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c: Remove
Float16.
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c: Ditto.
* lib/target-supports.exp: Add zvfh handling.
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-zvfh-1.c: New test.
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-zvfh-2.c: New test.
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt_run-zvfh-1.c: New test.
* gcc.target/riscv/rvv/autovec/cond/cond_sqrt_run-zvfh-2.c: New test.
2023-10-27 Paul-Antoine Arras <pa@codesourcery.com>
* gfortran.dg/c_ptr_tests_20.f90: Moved to...
* gfortran.dg/gomp/c_ptr_tests_20.f90: ...here.
* gfortran.dg/c_ptr_tests_21.f90: Moved to...
* gfortran.dg/gomp/c_ptr_tests_21.f90: ...here.
2023-10-27 Roger Sayle <roger@nextmovesoftware.com>
PR target/110551
* gcc.target/i386/pr110551.c: New test case.
2023-10-27 Lewis Hyatt <lhyatt@gmail.com>
PR preprocessor/87299
* c-c++-common/pragma-target-1.c: New test.
* c-c++-common/pragma-target-2.c: New test.
* g++.target/i386/pr87299-1.C: New test.
* g++.target/i386/pr87299-2.C: New test.
* gcc.target/i386/pr87299-1.c: New test.
* gcc.target/i386/pr87299-2.c: New test.
* gcc.target/s390/target-attribute/tattr-2b.c: New test.
* gcc.target/aarch64/pragma_cpp_predefs_1b.c: New test.
* gcc.target/arm/pragma_arch_attribute_1b.c: New test.
* gcc.target/nios2/custom-fp-2b.c: New test.
* gcc.target/powerpc/float128-3b.c: New test.
2023-10-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/104625
* gfortran.dg/pr104625.f90: New test.
* gfortran.dg/associate_55.f90: Change error check.
2023-10-27 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/101590
PR tree-optimization/94884
* gcc.dg/tree-ssa/bitcmp-1.c: New test.
* gcc.dg/tree-ssa/bitcmp-2.c: New test.
* gcc.dg/tree-ssa/bitcmp-3.c: New test.
* gcc.dg/tree-ssa/bitcmp-4.c: New test.
* gcc.dg/tree-ssa/bitcmp-5.c: New test.
* gcc.dg/tree-ssa/bitcmp-6.c: New test.
2023-10-27 liuhongt <hongtao.liu@intel.com>
* g++.target/i386/part-vect-vcondhf.C: New test.
* gcc.target/i386/part-vect-vec_cmphf.c: New test.
2023-10-26 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/111318

24
libgm2/ChangeLog
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2023-10-27 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/112110
* libm2iso/wrapclock.cc (timezone): Return 0 if unable
to get the timezone from the tm struct.
2023-10-27 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111530
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac (AC_CHECK_HEADERS): Include getopt.h.
(GM2_CHECK_LIB): getopt_long check.
(GM2_CHECK_LIB): getopt_long_only check.
* libm2cor/Makefile.in: Regenerate.
* libm2iso/Makefile.in: Regenerate.
* libm2log/Makefile.in: Regenerate.
* libm2min/Makefile.in: Regenerate.
* libm2pim/Makefile.in: Regenerate.
* libm2pim/cgetopt.cc: Re-write using conditional on configure
and long function code from libiberty/getopt.c.
2023-10-25 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/111955