gcc/ChangeLog

   1 2024-01-08  Ilya Leoshkevich  <iii@linux.ibm.com>
   2
   3         PR sanitizer/113251
   4         * varasm.cc (assemble_function_label_raw): Do not call
   5         asan_function_start () without the current function.
   6
   7 2024-01-08  Cupertino Miranda  <cupertino.miranda@oracle.com>
   8
   9         PR target/113225
  10         * btfout.cc (btf_collect_datasec): Skip creating BTF info for
  11         extern and kernel_helper attributed function decls.
  12
  13 2024-01-08  Cupertino Miranda  <cupertino.miranda@oracle.com>
  14
  15         * btfout.cc (output_btf_strs): Changed.
  16
  17 2024-01-08  Tobias Burnus  <tobias@codesourcery.com>
  18
  19         * config/gcn/mkoffload.cc (main): Handle gfx1100
  20         when setting the default XNACK.
  21
  22 2024-01-08  Tobias Burnus  <tobias@codesourcery.com>
  23
  24         * config.gcc (amdgcn-*-amdhsa): Accept --with-arch=gfx1100.
  25         * config/gcn/gcn-hsa.h (NO_XNACK): Add gfx1100:
  26         (ASM_SPEC): Handle gfx1100.
  27         * config/gcn/gcn-opts.h (enum processor_type): Add PROCESSOR_GFX1100.
  28         (enum gcn_isa): Add ISA_RDNA3.
  29         (TARGET_GFX1100, TARGET_RDNA2_PLUS, TARGET_RDNA3): Define.
  30         * config/gcn/gcn-valu.md: Change TARGET_RDNA2 to TARGET_RDNA2_PLUS.
  31         * config/gcn/gcn.cc (gcn_option_override,
  32         gcn_omp_device_kind_arch_isa, output_file_start): Handle gfx1100.
  33         (gcn_global_address_p, gcn_addr_space_legitimate_address_p): Change
  34         TARGET_RDNA2 to TARGET_RDNA2_PLUS.
  35         (gcn_hsa_declare_function_name): Don't use '.amdhsa_reserve_flat_scratch'
  36         with gfx1100.
  37         * config/gcn/gcn.h (ASSEMBLER_DIALECT): Likewise.
  38         (TARGET_CPU_CPP_BUILTINS): Define __RDNA3__, __gfx1030__ and
  39         __gfx1100__.
  40         * config/gcn/gcn.md: Change TARGET_RDNA2 to TARGET_RDNA2_PLUS.
  41         * config/gcn/gcn.opt (Enum gpu_type): Add gfx1100.
  42         * config/gcn/mkoffload.cc (EF_AMDGPU_MACH_AMDGCN_GFX1100): Define.
  43         (isa_has_combined_avgprs, main): Handle gfx1100.
  44         * config/gcn/t-omp-device (isa): Add gfx1100.
  45
  46 2024-01-08  Richard Biener  <rguenther@suse.de>
  47
  48         * doc/invoke.texi (-mmovbe): Clarify.
  49
  50 2024-01-08  Richard Biener  <rguenther@suse.de>
  51
  52         PR tree-optimization/113026
  53         * tree-vect-loop.cc (vect_need_peeling_or_partial_vectors_p):
  54         Avoid an epilog in more cases.
  55         * tree-vect-loop-manip.cc (vect_do_peeling): Adjust the
  56         epilogues niter upper bounds and estimates.
  57
  58 2024-01-08  Jakub Jelinek  <jakub@redhat.com>
  59
  60         PR tree-optimization/113228
  61         * gimplify.cc (recalculate_side_effects): Do nothing for SSA_NAMEs.
  62
  63 2024-01-08  Jakub Jelinek  <jakub@redhat.com>
  64
  65         PR tree-optimization/113120
  66         * gimple-lower-bitint.cc (gimple_lower_bitint): Fix handling of very
  67         large _BitInt zero INTEGER_CST PHI argument.
  68
  69 2024-01-08  Jakub Jelinek  <jakub@redhat.com>
  70
  71         PR tree-optimization/113119
  72         * gimple-lower-bitint.cc (optimizable_arith_overflow): Punt if
  73         both REALPART_EXPR and cast from IMAGPART_EXPR appear, but cast
  74         is before REALPART_EXPR.
  75
  76 2024-01-08  Georg-Johann Lay  <avr@gjlay.de>
  77
  78         PR target/112952
  79         * config/avr/avr.cc (avr_handle_addr_attribute): Also print valid
  80         range when diagnosing attribute "io" and "io_low" are out of range.
  81         (avr_eval_addr_attrib): Don't ICE on empty address at that place.
  82         (avr_insert_attributes): Reject if attribute "address", "io" or "io_low"
  83         in contexts other than static storage.
  84         (avr_asm_output_aligned_decl_common): Move output of decls with
  85         attribute "address", "io", and "io_low" to...
  86         (avr_output_addr_attrib): ...this new function.
  87         (avr_asm_asm_output_aligned_bss): Remove output for decls with
  88         attribute "address", "io", and "io_low".
  89         (avr_encode_section_info): Rectify handling of decls with attribute
  90         "address", "io", and "io_low".
  91
  92 2024-01-08  Andrew Stubbs  <ams@codesourcery.com>
  93
  94         * config/gcn/mkoffload.cc (TEST_XNACK_UNSET): New.
  95         (elf_flags): Remove XNACK from the default value.
  96         (main): Set a default XNACK according to the arch.
  97
  98 2024-01-08  Andrew Stubbs  <ams@codesourcery.com>
  99
 100         * config/gcn/mkoffload.cc (isa_has_combined_avgprs): Delete.
 101         (process_asm): Don't count avgprs.
 102
 103 2024-01-08  Hongyu Wang  <hongyu.wang@intel.com>
 104
 105         * config/i386/i386.opt: Add supported sub-features.
 106         * doc/extend.texi: Add description for target attribute.
 107
 108 2024-01-08  Feng Wang  <wangfeng@eswincomputing.com>
 109
 110         * config/riscv/vector.md: Modify avl_type operand index of zvbc ins.
 111
 112 2024-01-07  Roger Sayle  <roger@nextmovesoftware.com>
 113             Uros Bizjak  <ubizjak@gmail.com>
 114
 115         PR target/113231
 116         * config/i386/i386-features.cc (compute_convert_gain): Include
 117         the overhead of explicit load and store (movd) instructions when
 118         converting non-store scalar operations with memory destinations.
 119         Various indentation whitespace fixes.
 120
 121 2024-01-07  Tamar Christina  <tamar.christina@arm.com>
 122
 123         * config/arm/neon.md (cbranch<mode>4): New.
 124
 125 2024-01-07  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 126
 127         * config/riscv/riscv-vsetvl.cc: replace std::max by MAX.
 128
 129 2024-01-06  Jiahao Xu  <xujiahao@loongson.cn>
 130
 131         * config/loongarch/lasx.md: Set the unused bits in operand[3] to 0.
 132
 133 2024-01-06  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 134
 135         PR target/113248
 136         * config/riscv/riscv-vsetvl.cc (pre_vsetvl::fuse_local_vsetvl_info):
 137         Update the MAX_SEW.
 138
 139 2024-01-06  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 140
 141         * config/riscv/riscv-vector-costs.cc (loop_invariant_op_p): New function.
 142         (variable_vectorized_p): Teach loop invariant.
 143         (has_unexpected_spills_p): Ditto.
 144
 145 2024-01-06  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 146
 147         * config/riscv/riscv-protos.h (whole_reg_to_reg_move_p): New function.
 148         * config/riscv/riscv-v.cc (whole_reg_to_reg_move_p): Ditto.
 149         * config/riscv/vector.md: Allow non-vlmax with len = NUNITS simplification.
 150
 151 2024-01-05  Richard Sandiford  <richard.sandiford@arm.com>
 152
 153         PR target/113104
 154         * doc/invoke.texi (aarch64-sve-compare-costs): Replace with...
 155         (aarch64-vect-compare-costs): ...this.
 156         * config/aarch64/aarch64.opt (-param=aarch64-sve-compare-costs=):
 157         Replace with...
 158         (-param=aarch64-vect-compare-costs=): ...this new param.
 159         * config/aarch64/aarch64.cc (aarch64_override_options_internal):
 160         Don't disable it when vectorizing for Advanced SIMD only.
 161         (aarch64_autovectorize_vector_modes): Apply VECT_COMPARE_COSTS
 162         whenever aarch64_vect_compare_costs is true.
 163
 164 2024-01-05  Lulu Cheng  <chenglulu@loongson.cn>
 165
 166         * config/loongarch/lasx.md (lasx_mxld_<lasxfmt_f>):
 167         Modify the method of determining the memory offset of [x]vld/[x]vst.
 168         (lasx_mxst_<lasxfmt_f>): Likewise.
 169         * config/loongarch/loongarch.cc (loongarch_valid_offset_p): Delete.
 170         (loongarch_address_insns): Likewise.
 171         * config/loongarch/lsx.md (lsx_ld_<lsxfmt_f>): Likewise.
 172         (lsx_st_<lsxfmt_f>): Likewise.
 173         * config/loongarch/predicates.md (aq10b_operand): Likewise.
 174         (aq10h_operand): Likewise.
 175         (aq10w_operand): Likewise.
 176         (aq10d_operand): Likewise.
 177
 178 2024-01-05  Alex Coplan  <alex.coplan@arm.com>
 179
 180         PR target/113217
 181         * config/aarch64/aarch64-ldp-fusion.cc
 182         (ldp_bb_info::try_fuse_pair): If the second access can throw,
 183         narrow the move range to exactly that insn.
 184
 185 2024-01-05  Ilya Leoshkevich  <iii@linux.ibm.com>
 186
 187         * asan.cc (asan_function_start): Drop switch_to_section ().
 188         (asan_emit_stack_protection): Set .LASANPC alignment.
 189         * config/i386/i386.cc: Use assemble_function_label_raw ()
 190         instead of ASM_OUTPUT_LABEL ().
 191         * config/s390/s390.cc (s390_asm_output_function_label):
 192         Likewise.
 193         * defaults.h (ASM_OUTPUT_FUNCTION_LABEL): Likewise.
 194         * final.cc (final_start_function_1): Drop
 195         asan_function_start ().
 196         * output.h (assemble_function_label_raw): New function.
 197         * varasm.cc (assemble_function_label_raw): Likewise.
 198
 199 2024-01-05  Ilya Leoshkevich  <iii@linux.ibm.com>
 200
 201         * config/aarch64/aarch64.cc (aarch64_declare_function_name):
 202         Use ASM_OUTPUT_FUNCTION_LABEL ().
 203         * config/alpha/alpha.cc (alpha_start_function): Likewise.
 204         * config/arm/aout.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 205         * config/arm/arm.cc (arm_asm_declare_function_name): Likewise.
 206         * config/bfin/bfin.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 207         * config/c6x/c6x.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 208         * config/gcn/gcn.cc (gcn_hsa_declare_function_name): Likewise.
 209         * config/h8300/h8300.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
 210         * config/ia64/ia64.cc (ia64_start_function): Likewise.
 211         * config/mcore/mcore-elf.h (ASM_DECLARE_FUNCTION_NAME):
 212         Likewise.
 213         * config/microblaze/microblaze.cc (microblaze_function_prologue):
 214         Likewise.
 215         * config/mips/mips.cc (mips_start_unique_function): Return the
 216         tree.
 217         (mips_start_function_definition): Use
 218         ASM_OUTPUT_FUNCTION_LABEL ().
 219         (mips_finish_stub): Pass the tree to
 220         mips_start_function_definition ().
 221         (mips16_build_function_stub): Likewise.
 222         (mips16_build_call_stub): Likewise.
 223         (mips_output_function_prologue): Likewise.
 224         * config/pa/pa.cc (pa_output_function_label): Use
 225         ASM_OUTPUT_FUNCTION_LABEL ().
 226         * config/riscv/riscv.cc (riscv_declare_function_name): Likewise.
 227         * config/rs6000/rs6000.cc (rs6000_elf_declare_function_name):
 228         Likewise.
 229         (rs6000_xcoff_declare_function_name): Likewise.
 230
 231 2024-01-05  Jakub Jelinek  <jakub@redhat.com>
 232
 233         PR tree-optimization/113201
 234         * tree-scalar-evolution.cc (final_value_replacement_loop): Don't call
 235         replace_uses_by on SSA_NAME_OCCURS_IN_ABNORMAL_PHI rslt.
 236
 237 2024-01-05  Jakub Jelinek  <jakub@redhat.com>
 238
 239         PR tree-optimization/90693
 240         * tree-ssa-math-opts.cc (match_single_bit_test): If
 241         tree_expr_nonzero_p (arg), remember it in the second argument to
 242         IFN_POPCOUNT or lower it as arg & (arg - 1) == 0 rather than
 243         arg ^ (arg - 1) > arg - 1.
 244         * internal-fn.cc (expand_POPCOUNT): If second argument to
 245         IFN_POPCOUNT suggests arg is non-zero, try to expand it as
 246         arg & (arg - 1) == 0 rather than arg ^ (arg - 1) > arg - 1.
 247
 248 2024-01-05  Kito Cheng  <kito.cheng@sifive.com>
 249
 250         * config/riscv/riscv-v.cc (expand_load_store):
 251         Remove `value`.
 252         (expand_cond_len_op): Ditto.
 253         (expand_gather_scatter): Ditto.
 254         (expand_lanes_load_store): Ditto.
 255         (expand_fold_extract_last): Ditto.
 256
 257 2024-01-05  Pan Li  <pan2.li@intel.com>
 258
 259         Revert:
 260         2024-01-05  Feng Wang  <wangfeng@eswincomputing.com>
 261
 262         * config/riscv/riscv-vector-builtins-bases.cc (class vandn):
 263                                 Add new function_base for crypto vector.
 264         (class bitmanip): Ditto.
 265         (class b_reverse):Ditto.
 266         (class vwsll):   Ditto.
 267         (class clmul):   Ditto.
 268         (class vg_nhab):  Ditto.
 269         (class crypto_vv):Ditto.
 270         (class crypto_vi):Ditto.
 271         (class vaeskf2_vsm3c):Ditto.
 272         (class vsm3me): Ditto.
 273         (BASE): Add BASE declaration for crypto vector.
 274         * config/riscv/riscv-vector-builtins-bases.h: Ditto.
 275         * config/riscv/riscv-vector-builtins-functions.def (REQUIRED_EXTENSIONS):
 276                                 Add crypto vector intrinsic definition.
 277         (vbrev): Ditto.
 278         (vclz): Ditto.
 279         (vctz): Ditto.
 280         (vwsll): Ditto.
 281         (vandn): Ditto.
 282         (vbrev8): Ditto.
 283         (vrev8): Ditto.
 284         (vrol): Ditto.
 285         (vror): Ditto.
 286         (vclmul): Ditto.
 287         (vclmulh): Ditto.
 288         (vghsh): Ditto.
 289         (vgmul): Ditto.
 290         (vaesef): Ditto.
 291         (vaesem): Ditto.
 292         (vaesdf): Ditto.
 293         (vaesdm): Ditto.
 294         (vaesz): Ditto.
 295         (vaeskf1): Ditto.
 296         (vaeskf2): Ditto.
 297         (vsha2ms): Ditto.
 298         (vsha2ch): Ditto.
 299         (vsha2cl): Ditto.
 300         (vsm4k): Ditto.
 301         (vsm4r): Ditto.
 302         (vsm3me): Ditto.
 303         (vsm3c): Ditto.
 304         * config/riscv/riscv-vector-builtins-shapes.cc (struct crypto_vv_def):
 305                                 Add new function_shape for crypto vector.
 306         (struct crypto_vi_def): Ditto.
 307         (struct crypto_vv_no_op_type_def): Ditto.
 308         (SHAPE): Add SHAPE declaration of crypto vector.
 309         * config/riscv/riscv-vector-builtins-shapes.h: Ditto.
 310         * config/riscv/riscv-vector-builtins-types.def (DEF_RVV_CRYPTO_SEW32_OPS):
 311                                 Add new data type for crypto vector.
 312         (DEF_RVV_CRYPTO_SEW64_OPS): Ditto.
 313         (vuint32mf2_t): Ditto.
 314         (vuint32m1_t): Ditto.
 315         (vuint32m2_t): Ditto.
 316         (vuint32m4_t): Ditto.
 317         (vuint32m8_t): Ditto.
 318         (vuint64m1_t): Ditto.
 319         (vuint64m2_t): Ditto.
 320         (vuint64m4_t): Ditto.
 321         (vuint64m8_t): Ditto.
 322         * config/riscv/riscv-vector-builtins.cc (DEF_RVV_CRYPTO_SEW32_OPS):
 323                                 Add new data struct for crypto vector.
 324         (DEF_RVV_CRYPTO_SEW64_OPS): Ditto.
 325         (registered_function::overloaded_hash): Processing size_t uimm for C overloaded func.
 326         * config/riscv/riscv-vector-builtins.def (vi): Add vi OP_TYPE.
 327
 328 2024-01-05  Feng Wang  <wangfeng@eswincomputing.com>
 329
 330         * config/riscv/riscv-vector-builtins-bases.cc (class vandn):
 331                                 Add new function_base for crypto vector.
 332         (class bitmanip): Ditto.
 333         (class b_reverse):Ditto.
 334         (class vwsll):   Ditto.
 335         (class clmul):   Ditto.
 336         (class vg_nhab):  Ditto.
 337         (class crypto_vv):Ditto.
 338         (class crypto_vi):Ditto.
 339         (class vaeskf2_vsm3c):Ditto.
 340         (class vsm3me): Ditto.
 341         (BASE): Add BASE declaration for crypto vector.
 342         * config/riscv/riscv-vector-builtins-bases.h: Ditto.
 343         * config/riscv/riscv-vector-builtins-functions.def (REQUIRED_EXTENSIONS):
 344                                 Add crypto vector intrinsic definition.
 345         (vbrev): Ditto.
 346         (vclz): Ditto.
 347         (vctz): Ditto.
 348         (vwsll): Ditto.
 349         (vandn): Ditto.
 350         (vbrev8): Ditto.
 351         (vrev8): Ditto.
 352         (vrol): Ditto.
 353         (vror): Ditto.
 354         (vclmul): Ditto.
 355         (vclmulh): Ditto.
 356         (vghsh): Ditto.
 357         (vgmul): Ditto.
 358         (vaesef): Ditto.
 359         (vaesem): Ditto.
 360         (vaesdf): Ditto.
 361         (vaesdm): Ditto.
 362         (vaesz): Ditto.
 363         (vaeskf1): Ditto.
 364         (vaeskf2): Ditto.
 365         (vsha2ms): Ditto.
 366         (vsha2ch): Ditto.
 367         (vsha2cl): Ditto.
 368         (vsm4k): Ditto.
 369         (vsm4r): Ditto.
 370         (vsm3me): Ditto.
 371         (vsm3c): Ditto.
 372         * config/riscv/riscv-vector-builtins-shapes.cc (struct crypto_vv_def):
 373                                 Add new function_shape for crypto vector.
 374         (struct crypto_vi_def): Ditto.
 375         (struct crypto_vv_no_op_type_def): Ditto.
 376         (SHAPE): Add SHAPE declaration of crypto vector.
 377         * config/riscv/riscv-vector-builtins-shapes.h: Ditto.
 378         * config/riscv/riscv-vector-builtins-types.def (DEF_RVV_CRYPTO_SEW32_OPS):
 379                                 Add new data type for crypto vector.
 380         (DEF_RVV_CRYPTO_SEW64_OPS): Ditto.
 381         (vuint32mf2_t): Ditto.
 382         (vuint32m1_t): Ditto.
 383         (vuint32m2_t): Ditto.
 384         (vuint32m4_t): Ditto.
 385         (vuint32m8_t): Ditto.
 386         (vuint64m1_t): Ditto.
 387         (vuint64m2_t): Ditto.
 388         (vuint64m4_t): Ditto.
 389         (vuint64m8_t): Ditto.
 390         * config/riscv/riscv-vector-builtins.cc (DEF_RVV_CRYPTO_SEW32_OPS):
 391                                 Add new data struct for crypto vector.
 392         (DEF_RVV_CRYPTO_SEW64_OPS): Ditto.
 393         (registered_function::overloaded_hash): Processing size_t uimm for C overloaded func.
 394         * config/riscv/riscv-vector-builtins.def (vi): Add vi OP_TYPE.
 395
 396 2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 397
 398         * config/riscv/riscv-vector-costs.cc (variable_vectorized_p): Teach vi variant.
 399
 400 2024-01-04  Andrew Pinski  <quic_apinski@quicinc.com>
 401
 402         PR tree-optimization/113186
 403         * gimple-match-head.cc (gimple_bitwise_inverted_equal_p):
 404         Match `^` with the `==` for 1bit integral types.
 405         * match.pd (maybe_cmp): Allow for bit_xor for 1bit
 406         integral types.
 407
 408 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 409
 410         * toplev.cc (general_init): Pass lang_mask to urlifier.
 411
 412 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 413
 414         * diagnostic.h (diagnostic_make_option_url_cb): Add lang_mask
 415         param.
 416         (diagnostic_context::make_option_url): Update for lang_mask param.
 417         * gcc-urlifier.cc: Include "opts.h" and "options.h".
 418         (gcc_urlifier::gcc_urlifier): Add lang_mask param.
 419         (gcc_urlifier::m_lang_mask): New field.
 420         (doc_urls): Make static.
 421         (gcc_urlifier::get_url_for_quoted_text): Use label_text.
 422         (gcc_urlifier::get_url_suffix_for_quoted_text): Use label_text.
 423         Look for an option by name before trying a binary search in
 424         doc_urls.
 425         (gcc_urlifier::get_url_suffix_for_quoted_text): Use label_text.
 426         (gcc_urlifier::get_url_suffix_for_option): New.
 427         (make_gcc_urlifier): Add lang_mask param.
 428         (selftest::gcc_urlifier_cc_tests): Update for above changes.
 429         Verify that a URL is found for "-fpack-struct".
 430         * gcc-urlifier.def: Drop options "--version" and "-fpack-struct".
 431         * gcc-urlifier.h (make_gcc_urlifier): Add lang_mask param.
 432         * gcc.cc (driver::global_initializations): Pass 0 for lang_mask
 433         to make_gcc_urlifier.
 434         * opts-diagnostic.h (get_option_url): Add lang_mask param.
 435         * opts.cc (get_option_html_page): Remove special-casing for
 436         analyzer and LTO.
 437         (get_option_url_suffix): New.
 438         (get_option_url): Reimplement.
 439         (selftest::test_get_option_html_page): Rename to...
 440         (selftest::test_get_option_url_suffix): ...this and update for
 441         above changes.
 442         (selftest::opts_cc_tests): Update for renaming.
 443         * opts.h: Include "rich-location.h".
 444         (get_option_url_suffix): New decl.
 445
 446 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 447
 448         * Makefile.in (ALL_OPT_URL_FILES): New.
 449         (GCC_OBJS): Add options-urls.o.
 450         (OBJS): Likewise.
 451         (OBJS-libcommon): Likewise.
 452         (s-options): Depend on $(ALL_OPT_URL_FILES), and add this to
 453         inputs to opt-gather.awk.
 454         (options-urls.cc): New Makefile target.
 455         * opt-functions.awk (url_suffix): New function.
 456         (lang_url_suffix): New function.
 457         * options-urls-cc-gen.awk: New file.
 458         * opts.h (get_opt_url_suffix): New decl.
 459
 460 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 461
 462         * params.opt.urls: New file, autogenerated by
 463         regenerate-opt-urls.py.
 464
 465 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 466
 467         * common.opt.urls: New file, autogenerated by
 468         regenerate-opt-urls.py.
 469         * config/aarch64/aarch64.opt.urls: Likewise.
 470         * config/alpha/alpha.opt.urls: Likewise.
 471         * config/alpha/elf.opt.urls: Likewise.
 472         * config/arc/arc-tables.opt.urls: Likewise.
 473         * config/arc/arc.opt.urls: Likewise.
 474         * config/arm/arm-tables.opt.urls: Likewise.
 475         * config/arm/arm.opt.urls: Likewise.
 476         * config/arm/vxworks.opt.urls: Likewise.
 477         * config/avr/avr.opt.urls: Likewise.
 478         * config/bpf/bpf.opt.urls: Likewise.
 479         * config/c6x/c6x-tables.opt.urls: Likewise.
 480         * config/c6x/c6x.opt.urls: Likewise.
 481         * config/cris/cris.opt.urls: Likewise.
 482         * config/cris/elf.opt.urls: Likewise.
 483         * config/csky/csky.opt.urls: Likewise.
 484         * config/csky/csky_tables.opt.urls: Likewise.
 485         * config/darwin.opt.urls: Likewise.
 486         * config/dragonfly.opt.urls: Likewise.
 487         * config/epiphany/epiphany.opt.urls: Likewise.
 488         * config/fr30/fr30.opt.urls: Likewise.
 489         * config/freebsd.opt.urls: Likewise.
 490         * config/frv/frv.opt.urls: Likewise.
 491         * config/ft32/ft32.opt.urls: Likewise.
 492         * config/fused-madd.opt.urls: Likewise.
 493         * config/g.opt.urls: Likewise.
 494         * config/gcn/gcn.opt.urls: Likewise.
 495         * config/gnu-user.opt.urls: Likewise.
 496         * config/h8300/h8300.opt.urls: Likewise.
 497         * config/hpux11.opt.urls: Likewise.
 498         * config/i386/cygming.opt.urls: Likewise.
 499         * config/i386/cygwin.opt.urls: Likewise.
 500         * config/i386/djgpp.opt.urls: Likewise.
 501         * config/i386/i386.opt.urls: Likewise.
 502         * config/i386/mingw-w64.opt.urls: Likewise.
 503         * config/i386/mingw.opt.urls: Likewise.
 504         * config/i386/nto.opt.urls: Likewise.
 505         * config/ia64/ia64.opt.urls: Likewise.
 506         * config/ia64/ilp32.opt.urls: Likewise.
 507         * config/ia64/vms.opt.urls: Likewise.
 508         * config/iq2000/iq2000.opt.urls: Likewise.
 509         * config/linux-android.opt.urls: Likewise.
 510         * config/linux.opt.urls: Likewise.
 511         * config/lm32/lm32.opt.urls: Likewise.
 512         * config/loongarch/loongarch.opt.urls: Likewise.
 513         * config/lynx.opt.urls: Likewise.
 514         * config/m32c/m32c.opt.urls: Likewise.
 515         * config/m32r/m32r.opt.urls: Likewise.
 516         * config/m68k/ieee.opt.urls: Likewise.
 517         * config/m68k/m68k-tables.opt.urls: Likewise.
 518         * config/m68k/m68k.opt.urls: Likewise.
 519         * config/m68k/uclinux.opt.urls: Likewise.
 520         * config/mcore/mcore.opt.urls: Likewise.
 521         * config/microblaze/microblaze.opt.urls: Likewise.
 522         * config/mips/mips-tables.opt.urls: Likewise.
 523         * config/mips/mips.opt.urls: Likewise.
 524         * config/mips/sde.opt.urls: Likewise.
 525         * config/mmix/mmix.opt.urls: Likewise.
 526         * config/mn10300/mn10300.opt.urls: Likewise.
 527         * config/moxie/moxie.opt.urls: Likewise.
 528         * config/msp430/msp430.opt.urls: Likewise.
 529         * config/nds32/nds32-elf.opt.urls: Likewise.
 530         * config/nds32/nds32-linux.opt.urls: Likewise.
 531         * config/nds32/nds32.opt.urls: Likewise.
 532         * config/netbsd-elf.opt.urls: Likewise.
 533         * config/netbsd.opt.urls: Likewise.
 534         * config/nios2/elf.opt.urls: Likewise.
 535         * config/nios2/nios2.opt.urls: Likewise.
 536         * config/nvptx/nvptx-gen.opt.urls: Likewise.
 537         * config/nvptx/nvptx.opt.urls: Likewise.
 538         * config/openbsd.opt.urls: Likewise.
 539         * config/or1k/elf.opt.urls: Likewise.
 540         * config/or1k/or1k.opt.urls: Likewise.
 541         * config/pa/pa-hpux.opt.urls: Likewise.
 542         * config/pa/pa-hpux1010.opt.urls: Likewise.
 543         * config/pa/pa-hpux1111.opt.urls: Likewise.
 544         * config/pa/pa-hpux1131.opt.urls: Likewise.
 545         * config/pa/pa.opt.urls: Likewise.
 546         * config/pa/pa64-hpux.opt.urls: Likewise.
 547         * config/pdp11/pdp11.opt.urls: Likewise.
 548         * config/pru/pru.opt.urls: Likewise.
 549         * config/riscv/riscv.opt.urls: Likewise.
 550         * config/rl78/rl78.opt.urls: Likewise.
 551         * config/rpath.opt.urls: Likewise.
 552         * config/rs6000/476.opt.urls: Likewise.
 553         * config/rs6000/aix64.opt.urls: Likewise.
 554         * config/rs6000/darwin.opt.urls: Likewise.
 555         * config/rs6000/linux64.opt.urls: Likewise.
 556         * config/rs6000/rs6000-tables.opt.urls: Likewise.
 557         * config/rs6000/rs6000.opt.urls: Likewise.
 558         * config/rs6000/sysv4.opt.urls: Likewise.
 559         * config/rtems.opt.urls: Likewise.
 560         * config/rx/elf.opt.urls: Likewise.
 561         * config/rx/rx.opt.urls: Likewise.
 562         * config/s390/s390.opt.urls: Likewise.
 563         * config/s390/tpf.opt.urls: Likewise.
 564         * config/sh/sh.opt.urls: Likewise.
 565         * config/sh/superh.opt.urls: Likewise.
 566         * config/sol2.opt.urls: Likewise.
 567         * config/sparc/long-double-switch.opt.urls: Likewise.
 568         * config/sparc/sparc.opt.urls: Likewise.
 569         * config/stormy16/stormy16.opt.urls: Likewise.
 570         * config/v850/v850.opt.urls: Likewise.
 571         * config/vax/elf.opt.urls: Likewise.
 572         * config/vax/vax.opt.urls: Likewise.
 573         * config/visium/visium.opt.urls: Likewise.
 574         * config/vms/vms.opt.urls: Likewise.
 575         * config/vxworks-smp.opt.urls: Likewise.
 576         * config/vxworks.opt.urls: Likewise.
 577         * config/xtensa/elf.opt.urls: Likewise.
 578         * config/xtensa/uclinux.opt.urls: Likewise.
 579         * config/xtensa/xtensa.opt.urls: Likewise.
 580         * config/bfin/bfin.opt.urls: New file.
 581
 582 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 583
 584         * Makefile.in (OPT_URLS_HTML_DEPS): New.
 585         (regenerate-opt-urls): New target.
 586         (regenerate-opt-urls-unit-test): New target.
 587         * doc/options.texi (Option properties): Add UrlSuffix and
 588         description of regenerate-opt-urls.py.  Add LangUrlSuffix_*.
 589         * doc/sourcebuild.texi (Anatomy of a Language Front End): Add
 590         reference to regenerate-opt-urls.py's PER_LANGUAGE_OPTION_INDEXES
 591         and Makefile.in's OPT_URLS_HTML_DEPS.
 592         (Anatomy of a Target Back End): Add
 593         reference to regenerate-opt-urls.py's TARGET_SPECIFIC_PAGES.
 594         * regenerate-opt-urls.py: New file.
 595
 596 2024-01-04  David Malcolm  <dmalcolm@redhat.com>
 597
 598         * diagnostic-format-sarif.cc
 599         (sarif_builder::make_logical_location_object): Convert to...
 600         (make_sarif_logical_location_object): ...this.
 601         (sarif_builder::set_any_logical_locs_arr): Update for above
 602         change.
 603         (sarif_builder::make_thread_flow_location_object): Call
 604         maybe_add_sarif_properties on each diagnostic_event.
 605         * diagnostic-format-sarif.h (class logical_location): New forward
 606         decl.
 607         (make_sarif_logical_location_object): New decl.
 608         * diagnostic-path.h (class sarif_object): New forward decl.
 609         (diagnostic_event::maybe_add_sarif_properties): New vfunc.
 610
 611 2024-01-04  Kuan-Lin Chen  <rufus@andestech.com>
 612             Patrick Lin  <patrick@andestech.com>
 613             Rufus Chen  <rufus@andestech.com>
 614             Monk Chiang  <monk.chiang@sifive.com>
 615
 616         * config/riscv/riscv.cc (riscv_legitimize_move): Expand movfh
 617         with Nan-boxing value.
 618         * config/riscv/riscv.md (*movhf_softfloat_unspec): New pattern.
 619
 620 2024-01-04  Roger Sayle  <roger@nextmovesoftware.com>
 621             Jeff Law  <jlaw@ventanamicro.com>
 622
 623         PR rtl-optimization/104914
 624         * expr.cc (expand_assignment): When target is SUBREG_PROMOTED_VAR_P
 625         a sign or zero extension is only required if the modified field
 626         overlaps the SUBREG's most significant bit.  On MODE_REP_EXTENDED
 627         targets, don't refer to the temporarily incorrectly extended value
 628         using a SUBREG, but instead generate an explicit TRUNCATE rtx.
 629
 630 2024-01-04  Pan Li  <pan2.li@intel.com>
 631
 632         Revert:
 633         2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 634
 635         * config/riscv/riscv-vector-costs.cc (variable_vectorized_p): Teach vi variant.
 636
 637 2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 638
 639         * config/riscv/riscv-vector-costs.cc (variable_vectorized_p): Teach vi variant.
 640
 641 2024-01-04  Kito Cheng  <kito.cheng@sifive.com>
 642
 643         * config/riscv/riscv.cc (riscv_for_each_saved_reg): Adjust the
 644         offset of fcsr.
 645
 646 2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 647
 648         * config/riscv/riscv-vector-costs.cc (variable_vectorized_p): New function.
 649         (compute_nregs_for_mode): Refine LMUL.
 650         (max_number_of_live_regs): Ditto.
 651         (compute_estimated_lmul): Ditto.
 652         (has_unexpected_spills_p): Ditto.
 653
 654 2024-01-04  Li Wei  <liwei@loongson.cn>
 655
 656         * config/loongarch/loongarch.cc (loongarch_is_odd_extraction):
 657         Remove useless forward declaration.
 658         (loongarch_is_even_extraction): Remove useless forward declaration.
 659         (loongarch_try_expand_lsx_vshuf_const): Removed.
 660         (loongarch_expand_vec_perm_const_1): Merged.
 661         (loongarch_is_double_duplicate): Removed.
 662         (loongarch_is_center_extraction): Ditto.
 663         (loongarch_is_reversing_permutation): Ditto.
 664         (loongarch_is_di_misalign_extract): Ditto.
 665         (loongarch_is_si_misalign_extract): Ditto.
 666         (loongarch_is_lasx_lowpart_extract): Ditto.
 667         (loongarch_is_op_reverse_perm): Ditto.
 668         (loongarch_is_single_op_perm): Ditto.
 669         (loongarch_is_divisible_perm): Ditto.
 670         (loongarch_is_triple_stride_extract): Ditto.
 671         (loongarch_expand_vec_perm_const_2): Merged.
 672         (loongarch_expand_vec_perm_const): New.
 673         (loongarch_vectorize_vec_perm_const): Adjust.
 674
 675 2024-01-04  Sandra Loosemore  <sandra@codesourcery.com>
 676
 677         * omp-general.cc: Fix comment typos and misplaced/confusing
 678         comments.  Delete redundant include of omp-general.h.
 679
 680 2024-01-04  YunQiang Su  <syq@gcc.gnu.org>
 681
 682         PR rtl-optimization/104914
 683         * config/mips/mips.md (insqisi_extended): New patterns.
 684         (inshisi_extended): Ditto.
 685
 686 2024-01-04  YunQiang Su  <syq@gcc.gnu.org>
 687
 688         * config/mips/mips.cc (mips_insn_cost): New function.
 689
 690 2024-01-04  YunQiang Su  <syq@gcc.gnu.org>
 691
 692         * config/mips/mips.md (perf_ratio): New attribute.
 693
 694 2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 695
 696         PR target/113206
 697         PR target/113209
 698         * config/riscv/riscv-vsetvl.cc (invalid_opt_bb_p): New function.
 699         (pre_vsetvl::compute_lcm_local_properties): Disable earliest fusion on
 700         blocks belong to infinite loop.
 701         (pre_vsetvl::emit_vsetvl): Remove fake edges.
 702         * config/riscv/t-riscv: Add a new include file.
 703
 704 2024-01-04  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 705
 706         * config/riscv/vector.md: Fix indent.
 707
 708 2024-01-03  Kwok Cheung Yeung  <kcy@codesourcery.com>
 709
 710         * tree-core.h (enum omp_clause_code): Move OMP_CLAUSE_INDIRECT to before
 711         OMP_CLAUSE__SIMDUID_.
 712         * tree.cc (omp_clause_num_ops): Update position of entry for
 713         OMP_CLAUSE_INDIRECT to correspond with omp_clause_code.
 714         (omp_clause_code_name): Likewise.
 715
 716 2024-01-03  Kwok Cheung Yeung  <kcy@codesourcery.com>
 717
 718         * config/nvptx/nvptx.cc (nvptx_record_offload_symbol): Restucture
 719         printing of FUNC_MAP/IND_FUNC_MAP labels.
 720
 721 2024-01-03  Jakub Jelinek  <jakub@redhat.com>
 722
 723         * gcc.cc (process_command): Update copyright notice dates.
 724         * gcov-dump.cc (print_version): Ditto.
 725         * gcov.cc (print_version): Ditto.
 726         * gcov-tool.cc (print_version): Ditto.
 727         * gengtype.cc (create_file): Ditto.
 728         * doc/cpp.texi: Bump @copying's copyright year.
 729         * doc/cppinternals.texi: Ditto.
 730         * doc/gcc.texi: Ditto.
 731         * doc/gccint.texi: Ditto.
 732         * doc/gcov.texi: Ditto.
 733         * doc/install.texi: Ditto.
 734         * doc/invoke.texi: Ditto.
 735
 736 2024-01-03  Xi Ruoyao  <xry111@xry111.site>
 737
 738         * config/loongarch/simd.md (fmax<mode>3): New define_insn.
 739         (fmin<mode>3): Likewise.
 740         (reduc_fmax_scal_<mode>3): New define_expand.
 741         (reduc_fmin_scal_<mode>3): Likewise.
 742
 743 2024-01-03  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 744
 745         PR target/113112
 746         * config/riscv/riscv-vector-costs.cc (compute_nregs_for_mode): Add rgroup info.
 747         (max_number_of_live_regs): Ditto.
 748         (has_unexpected_spills_p): Ditto.
 749
 750 2024-01-02  Jun Sha (Joshua)  <cooper.joshua@linux.alibaba.com>
 751             Jin Ma  <jinma@linux.alibaba.com>
 752             Xianmiao Qu  <cooper.qu@linux.alibaba.com>
 753             Christoph Müllner  <christoph.muellner@vrull.eu>
 754
 755         * config/riscv/vector.md:
 756         Use vector_length_operand for vsetvl patterns.
 757
 758 2024-01-02  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 759
 760         * config/riscv/riscv-v.cc (is_vlmax_len_p): Remove satisfies_constraint_K.
 761         (expand_cond_len_op): Add simplification of dummy len and dummy mask.
 762
 763 2024-01-02  Di Zhao  <dizhao@os.amperecomputing.com>
 764
 765         * config/aarch64/aarch64-tuning-flags.def
 766         (AARCH64_EXTRA_TUNING_OPTION): New tuning option
 767         AARCH64_EXTRA_TUNE_FULLY_PIPELINED_FMA.
 768         * config/aarch64/aarch64.cc
 769         (aarch64_override_options_internal): Set
 770         param_fully_pipelined_fma according to tuning option.
 771         * config/aarch64/tuning_models/ampere1.h: Add
 772         AARCH64_EXTRA_TUNE_FULLY_PIPELINED_FMA to tune_flags.
 773         * config/aarch64/tuning_models/ampere1a.h: Likewise.
 774         * config/aarch64/tuning_models/ampere1b.h: Likewise.
 775
 776 2024-01-02  Feng Wang  <wangfeng@eswincomputing.com>
 777
 778         * config/riscv/vector-crypto.md: Modify copyright year.
 779
 780 2024-01-02  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 781
 782         * config/riscv/riscv-vector-costs.cc: Move STMT_VINFO_TYPE (...) to local.
 783
 784 2024-01-02  Lulu Cheng  <chenglulu@loongson.cn>
 785
 786         * config.in: Regenerate.
 787         * config/loongarch/loongarch-opts.h (HAVE_AS_TLS_LE_RELAXATION): Define.
 788         * config/loongarch/loongarch.cc (loongarch_legitimize_tls_address):
 789         Added TLS Le Relax support.
 790         (loongarch_print_operand_reloc): Add the output string of TLS Le Relax.
 791         * config/loongarch/loongarch.md (@add_tls_le_relax<mode>): New template.
 792         * configure: Regenerate.
 793         * configure.ac: Check if binutils supports TLS le relax.
 794
 795 2024-01-02  Feng Wang  <wangfeng@eswincomputing.com>
 796
 797         * config/riscv/iterators.md: Add rotate insn name.
 798         * config/riscv/riscv.md: Add new insns name for crypto vector.
 799         * config/riscv/vector-iterators.md: Add new iterators for crypto vector.
 800         * config/riscv/vector.md: Add the corresponding attr for crypto vector.
 801         * config/riscv/vector-crypto.md: New file.The machine descriptions for crypto vector.
 802
 803 2024-01-02  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 804
 805         PR target/113112
 806         * config/riscv/riscv-vector-costs.cc (compute_nregs_for_mode): Fix
 807         pointer type liveness count.
 808 \f
 809 Copyright (C) 2024 Free Software Foundation, Inc.
 810
 811 Copying and distribution of this file, with or without modification,
 812 are permitted in any medium without royalty provided the copyright
 813 notice and this notice are preserved.