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GCC Administrator 2023-10-19 00:18:05 +00:00
parent b20dbddcc4
commit 0308461d9d
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253
gcc/ChangeLog
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2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR middle-end/111863
* expr.cc (do_store_flag): Don't over write arg0
when stripping off `& POW2`.
2023-10-18 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR tree-optimization/111648
* fold-const.cc (valid_mask_for_fold_vec_perm_cst_p): If a1
chooses base element from arg, ensure that it's a natural stepped
sequence.
(build_vec_cst_rand): New param natural_stepped and use it to
construct a naturally stepped sequence.
(test_nunits_min_2): Add new unit tests Case 6 and Case 7.
2023-10-18 Dimitar Dimitrov <dimitar@dinux.eu>
* config/pru/pru.cc (pru_insn_cost): New function.
(TARGET_INSN_COST): Define for PRU.
2023-10-18 Andrew Carlotti <andrew.carlotti@arm.com>
* config/aarch64/aarch64.cc (aarch64_test_fractional_cost):
Test <= instead of testing < twice.
2023-10-18 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/111852
* cse.cc (cse_insn): Add workaround for GCC 4.8-4.9, instead of
using rtx_def type for memory_extend_buf, use unsigned char
arrayy with size of rtx_def and its alignment.
2023-10-18 Jason Merrill <jason@redhat.com>
* doc/invoke.texi: Move -fpermissive to Warning Options.
* diagnostic.cc (update_effective_level_from_pragmas): Remove
redundant system header check.
(diagnostic_report_diagnostic): Move down syshdr/-w check.
(diagnostic_impl): Handle DK_PERMERROR with an option number.
(permerror): Add new overloads.
* diagnostic-core.h (permerror): Declare them.
2023-10-18 Tobias Burnus <tobias@codesourcery.com>
* gimplify.cc (gimplify_bind_expr): Remove "omp allocate" attribute
to avoid that auxillary statement list reaches LTO.
2023-10-18 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/111845
* tree-ssa-math-opts.cc (match_uaddc_usubc): Remember temporary
statements for the 4 operand addition or subtraction of 3 operands
from 1 operand cases and remove them when successful. Look for
nested additions even from rhs[2], not just rhs[1].
2023-10-18 Tobias Burnus <tobias@codesourcery.com>
PR target/111093
* config/nvptx/nvptx.cc (nvptx_option_override): Issue fatal error
instead of an assert ICE when no -march= has been specified.
2023-10-18 Iain Sandoe <iain@sandoe.co.uk>
* config.in: Regenerate.
* config/darwin.cc (darwin_file_start): Add assembler directives
for the target OS version, where these are supported by the
assembler.
(darwin_override_options): Check for building >= macOS 10.14.
* configure: Regenerate.
* configure.ac: Check for assembler support of .build_version
directives.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/109154
* tree-if-conv.cc (INCLUDE_ALGORITHM): Remove.
(typedef struct ifcvt_arg_entry): New.
(cmp_arg_entry): New.
(gen_phi_arg_condition, gen_phi_nest_statement,
predicate_scalar_phi): Use them.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/109154
* config/aarch64/aarch64-simd.md (*aarch64_simd_mov<VDMOV:mode>):
Rewrite to new syntax.
(*aarch64_simd_mov<VQMOV:mode): Rewrite to new syntax and merge in
splits.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/109154
* tree-if-conv.cc (if_convertible_stmt_p): Allow any const IFN.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/109154
* match.pd: Add new cond_op rule.
2023-10-18 Xi Ruoyao <xry111@xry111.site>
* config/loongarch/loongarch.md (movfcc): Use fcmp.caf.s for
zeroing a fcc.
2023-10-18 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.cc (vectorizable_simd_clone_call):
Relax check to again allow passing integer mode masks
as traditional vectors.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
* tree-loop-distribution.cc (copy_loop_before): Request no LCSSA.
* tree-vect-loop-manip.cc (adjust_phi_and_debug_stmts): Add additional
asserts.
(slpeel_tree_duplicate_loop_to_edge_cfg): Keep LCSSA during peeling.
(find_guard_arg): Look value up through explicit edge and original defs.
(vect_do_peeling): Use it.
(slpeel_update_phi_nodes_for_guard2): Take explicit exit edge.
(slpeel_update_phi_nodes_for_lcssa, slpeel_update_phi_nodes_for_loops):
Remove.
* tree-vect-loop.cc (vect_create_epilog_for_reduction): Initialize phi.
* tree-vectorizer.h (slpeel_tree_duplicate_loop_to_edge_cfg): Add
optional param to turn off LCSSA mode.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
* tree-if-conv.cc (tree_if_conversion): Record exits in aux.
* tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg): Use
it.
* tree-vect-loop.cc (vect_get_loop_niters): Determine main exit.
(vec_init_loop_exit_info): Extend analysis when multiple exits.
(vect_analyze_loop_form): Record conds and determine main cond.
(vect_create_loop_vinfo): Extend bookkeeping of conds.
(vect_analyze_loop): Release conds.
* tree-vectorizer.h (LOOP_VINFO_LOOP_CONDS,
LOOP_VINFO_LOOP_IV_COND): New.
(struct vect_loop_form_info): Add conds, alt_loop_conds;
(struct loop_vec_info): Add conds, loop_iv_cond.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
* tree-loop-distribution.cc (copy_loop_before): Pass exit explicitly.
(loop_distribution::distribute_loop): Bail out of not single exit.
* tree-scalar-evolution.cc (get_loop_exit_condition): New.
* tree-scalar-evolution.h (get_loop_exit_condition): New.
* tree-vect-data-refs.cc (vect_enhance_data_refs_alignment): Pass exit
explicitly.
* tree-vect-loop-manip.cc (vect_set_loop_condition_partial_vectors,
vect_set_loop_condition_partial_vectors_avx512,
vect_set_loop_condition_normal, vect_set_loop_condition): Explicitly
take exit.
(slpeel_tree_duplicate_loop_to_edge_cfg): Explicitly take exit and
return new peeled corresponding peeled exit.
(slpeel_can_duplicate_loop_p): Explicitly take exit.
(find_loop_location): Handle not knowing an explicit exit.
(vect_update_ivs_after_vectorizer, vect_gen_vector_loop_niters_mult_vf,
find_guard_arg, slpeel_update_phi_nodes_for_loops,
slpeel_update_phi_nodes_for_guard2): Use new exits.
(vect_do_peeling): Update bookkeeping to keep track of exits.
* tree-vect-loop.cc (vect_get_loop_niters): Explicitly take exit to
analyze.
(vec_init_loop_exit_info): New.
(_loop_vec_info::_loop_vec_info): Initialize vec_loop_iv,
vec_epilogue_loop_iv, scalar_loop_iv.
(vect_analyze_loop_form): Initialize exits.
(vect_create_loop_vinfo): Set main exit.
(vect_create_epilog_for_reduction, vectorizable_live_operation,
vect_transform_loop): Use it.
(scale_profile_for_vect_loop): Explicitly take exit to scale.
* tree-vectorizer.cc (set_uid_loop_bbs): Initialize loop exit.
* tree-vectorizer.h (LOOP_VINFO_IV_EXIT, LOOP_VINFO_EPILOGUE_IV_EXIT,
LOOP_VINFO_SCALAR_IV_EXIT): New.
(struct loop_vec_info): Add vec_loop_iv, vec_epilogue_loop_iv,
scalar_loop_iv.
(vect_set_loop_condition, slpeel_can_duplicate_loop_p,
slpeel_tree_duplicate_loop_to_edge_cfg): Take explicit exits.
(vec_init_loop_exit_info): New.
(struct vect_loop_form_info): Add loop_exit.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
* tree-vect-stmts.cc (vectorizable_comparison): Refactor, splitting body
to ...
(vectorizable_comparison_1): ...This.
2023-10-18 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* config/riscv/riscv-v.cc (shuffle_consecutive_patterns): New function.
(expand_vec_perm_const_1): Add consecutive pattern recognition.
2023-10-18 Haochen Jiang <haochen.jiang@intel.com>
* common/config/i386/cpuinfo.h (get_intel_cpu): Add Panther
Lake.
* common/config/i386/i386-common.cc (processor_name):
Ditto.
(processor_alias_table): Ditto.
* common/config/i386/i386-cpuinfo.h (enum processor_types):
Add INTEL_PANTHERLAKE.
* config.gcc: Add -march=pantherlake.
* config/i386/driver-i386.cc (host_detect_local_cpu): Refactor
the if clause. Handle pantherlake.
* config/i386/i386-c.cc (ix86_target_macros_internal):
Handle pantherlake.
* config/i386/i386-options.cc (processor_cost_table): Ditto.
(m_PANTHERLAKE): New.
(m_CORE_HYBRID): Add pantherlake.
* config/i386/i386.h (enum processor_type): Ditto.
* doc/extend.texi: Ditto.
* doc/invoke.texi: Ditto.
2023-10-18 Haochen Jiang <haochen.jiang@intel.com>
* config/i386/i386-options.cc (m_CORE_HYBRID): New.
* config/i386/x86-tune.def: Replace hybrid client tune to
m_CORE_HYBRID.
2023-10-18 Haochen Jiang <haochen.jiang@intel.com>
* common/config/i386/cpuinfo.h
(get_intel_cpu): Handle Clearwater Forest.
* common/config/i386/i386-common.cc (processor_name):
Add Clearwater Forest.
(processor_alias_table): Ditto.
* common/config/i386/i386-cpuinfo.h (enum processor_types):
Add INTEL_CLEARWATERFOREST.
* config.gcc: Add -march=clearwaterforest.
* config/i386/driver-i386.cc (host_detect_local_cpu): Handle
clearwaterforest.
* config/i386/i386-c.cc (ix86_target_macros_internal): Ditto.
* config/i386/i386-options.cc (processor_cost_table): Ditto.
(m_CLEARWATERFOREST): New.
(m_CORE_ATOM): Add clearwaterforest.
* config/i386/i386.h (enum processor_type): Ditto.
* doc/extend.texi: Ditto.
* doc/invoke.texi: Ditto.
2023-10-18 liuhongt <hongtao.liu@intel.com>
* config/i386/mmx.md (fma<mode>4): New expander.
(fms<mode>4): Ditto.
(fnma<mode>4): Ditto.
(fnms<mode>4): Ditto.
(vec_fmaddsubv4hf4): Ditto.
(vec_fmsubaddv4hf4): Ditto.
2023-10-18 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/111832
* config/riscv/riscv-vector-costs.cc (get_biggest_mode): New function.
2023-10-17 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64.cc (aarch64_layout_frame): Don't make

2
gcc/DATESTAMP
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20231018
20231019

12
gcc/c/ChangeLog
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2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR c/101364
* c-decl.cc (diagnose_arglist_conflict): Test for
error mark before calling of c_type_promotes_to.
2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR c/101285
* c-typeck.cc (c_safe_arg_type_equiv_p): Return true for error
operands early.
2023-10-17 Martin Uecker <uecker@tugraz.at>
PR c/111708

4
gcc/cp/ChangeLog
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2023-10-18 Jason Merrill <jason@redhat.com>
* typeck2.cc (check_narrowing): Use permerror.
2023-10-17 Marek Polacek <polacek@redhat.com>
PR c++/111840

5
gcc/fortran/ChangeLog
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2023-10-18 Tobias Burnus <tobias@codesourcery.com>
* intrinsic.texi (signal): Add 'intrinsic :: signal, sleep' to
the example to make it safer.
2023-10-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/111837

76
gcc/testsuite/ChangeLog
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2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR middle-end/111863
* gcc.c-torture/execute/pr111863-1.c: New test.
2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR c/101364
* gcc.dg/pr101364-1.c: New test.
2023-10-18 Andrew Pinski <pinskia@gmail.com>
PR c/101285
* gcc.dg/pr101285-1.c: New test.
2023-10-18 Jason Merrill <jason@redhat.com>
* g++.dg/ext/integer-pack2.C: Add -fpermissive.
* g++.dg/diagnostic/sys-narrow.h: New test.
* g++.dg/diagnostic/sys-narrow1.C: New test.
* g++.dg/diagnostic/sys-narrow1a.C: New test.
* g++.dg/diagnostic/sys-narrow1b.C: New test.
* g++.dg/diagnostic/sys-narrow1c.C: New test.
* g++.dg/diagnostic/sys-narrow1d.C: New test.
* g++.dg/diagnostic/sys-narrow1e.C: New test.
* g++.dg/diagnostic/sys-narrow1f.C: New test.
* g++.dg/diagnostic/sys-narrow1g.C: New test.
* g++.dg/diagnostic/sys-narrow1h.C: New test.
* g++.dg/diagnostic/sys-narrow1i.C: New test.
2023-10-18 Tobias Burnus <tobias@codesourcery.com>
* gfortran.dg/gomp/allocate-13a.f90: New test.
2023-10-18 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/111845
* gcc.dg/pr111845.c: New test.
* gcc.target/i386/pr111845.c: New test.
2023-10-18 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/109154
* gcc.target/aarch64/sve/pre_cond_share_1.c: New test.
2023-10-18 Juzhe-Zhong <juzhe.zhong@rivai.ai>
* gcc.target/riscv/rvv/autovec/vls/def.h: Add new test.
* gcc.target/riscv/rvv/autovec/vls-vlmax/consecutive-1.c: New test.
* gcc.target/riscv/rvv/autovec/vls-vlmax/consecutive-2.c: New test.
* gcc.target/riscv/rvv/autovec/vls-vlmax/consecutive_run-1.c: New test.
* gcc.target/riscv/rvv/autovec/vls-vlmax/consecutive_run-2.c: New test.
* gcc.target/riscv/rvv/autovec/vls/consecutive-1.c: New test.
* gcc.target/riscv/rvv/autovec/vls/consecutive-2.c: New test.
* gcc.target/riscv/rvv/autovec/vls/consecutive-3.c: New test.
2023-10-18 Haochen Jiang <haochen.jiang@intel.com>
* g++.target/i386/mv16.C: Ditto.
* gcc.target/i386/funcspec-56.inc: Handle new march.
2023-10-18 Haochen Jiang <haochen.jiang@intel.com>
* g++.target/i386/mv16.C: Ditto.
* gcc.target/i386/funcspec-56.inc: Handle new march.
2023-10-18 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/part-vect-fmaddsubhf-1.c: New test.
* gcc.target/i386/part-vect-fmahf-1.c: New test.
2023-10-18 Juzhe-Zhong <juzhe.zhong@rivai.ai>
PR target/111832
* gcc.target/riscv/rvv/rvv.exp: Enable more dynamic tests.
2023-10-17 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/test_frame_2.c: Expect x30 to come before x19.

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libgcc/config/avr/libf7/ChangeLog
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2023-10-18 Georg-Johann Lay <avr@gjlay.de>
* libf7-asm.sx (mul_mant): Implement for devices without MUL.
* asm-defs.h (wmov) [!HAVE_MUL]: Fix regno computation.
* t-libf7 (F7_ASM_FLAGS): Add -g0.
2023-10-17 Georg-Johann Lay <avr@gjlay.de>
* f7-renames.h: Re-renerate.