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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0671f2b..47d6907 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,166 @@ +2020-10-15 Tom de Vries <tdevries@suse.de> + + PR target/97436 + * config/nvptx/nvptx.opt (m32): Comment out. + * doc/invoke.texi (NVPTX options): Remove -m32. + +2020-10-15 Jan Hubicka <hubicka@ucw.cz> + Richard Biener <rguenther@suse.de> + + * attr-fnspec.h: Fix toplevel comment. + +2020-10-15 Richard Biener <rguenther@suse.de> + + * tree-pretty-print.c (dump_mem_ref): Print constant offset + also for TARGET_MEM_REF. + +2020-10-15 Jan Hubicka <jh@suse.cz> + + * symtab.c (symtab_node::binds_to_current_def_p): Also accept symbols + defined in other partition. + +2020-10-15 Richard Biener <rguenther@suse.de> + + * tree-vect-loop.c (vectorizable_live_operation): Adjust + dominance query. + +2020-10-15 Richard Biener <rguenther@suse.de> + + PR tree-optimization/97482 + * tree-data-ref.c (split_constant_offset_1): Handle + trivial conversions better. + * fold-const.c (convert_to_ptrofftype_loc): Elide conversion + if the offset is already ptrofftype_p. + +2020-10-15 Martin Liska <mliska@suse.cz> + + PR ipa/97295 + * profile-count.c (profile_count::to_frequency): Move part of + gcc_assert to STATIC_ASSERT. + * regs.h (REG_FREQ_FROM_BB): Do not use count.to_frequency for + a function that does not have count_max initialized. + +2020-10-15 Jakub Jelinek <jakub@redhat.com> + + * params.opt (-param-ipa-jump-function-lookups=): Add full stop at + the end of the parameter description. + +2020-10-15 Kito Cheng <kito.cheng@sifive.com> + + * common/config/riscv/riscv-common.c (riscv_cpu_tables): New. + (riscv_arch_str): Return empty string if current_subset_list + is NULL. + (riscv_find_cpu): New. + (riscv_handle_option): Verify option value of -mcpu. + (riscv_expand_arch): Using std::string. + (riscv_default_mtune): New. + (riscv_expand_arch_from_cpu): Ditto. + * config/riscv/riscv-cores.def: New. + * config/riscv/riscv-protos.h (riscv_find_cpu): New. + (riscv_cpu_info): New. + * config/riscv/riscv.c (riscv_tune_info): Rename ... + (riscv_tune_param): ... to this. + (riscv_cpu_info): Rename ... + (riscv_tune_info): ... to this. + (tune_info): Rename ... + (tune_param): ... to this. + (rocket_tune_info): Update data type name. + (sifive_7_tune_info): Ditto. + (optimize_size_tune_info): Ditto. + (riscv_cpu_info_table): Rename ... + (riscv_tune_info_table): ... to this. + (riscv_parse_cpu): Rename ... + (riscv_parse_tune): ... to this, and translate valid -mcpu option to + -mtune option. + (riscv_rtx_costs): Rename tune_info to tune_param. + (riscv_class_max_nregs): Ditto. + (riscv_memory_move_cost): Ditto. + (riscv_init_machine_status): Use value of -mcpu if -mtune is not + given, and rename tune_info to tune_param. + * config/riscv/riscv.h (riscv_expand_arch_from_cpu): New. + (riscv_default_mtune): Ditto. + (EXTRA_SPEC_FUNCTIONS): Add riscv_expand_arch_from_cpu and + riscv_default_mtune. + (OPTION_DEFAULT_SPECS): Handle default value of -march/-mabi. + (DRIVER_SELF_SPECS): Expand -march from -mcpu if -march is not + given. + * config/riscv/riscv.opt (-mcpu): New option. + * config/riscv/t-riscv ($(common_out_file)): Add + riscv-cores.def to dependency. + * doc/invoke.texi (RISC-V Option): Add -mcpu, and update the + description of default value for -mtune and -march. + +2020-10-15 Hongyu Wang <hongyu.wang@intel.com> + + * common/config/i386/cpuinfo.h (get_available_features): + Detect HRESET. + * common/config/i386/i386-common.c (OPTION_MASK_ISA2_HRESET_SET, + OPTION_MASK_ISA2_HRESET_UNSET): New macros. + (ix86_handle_option): Handle -mhreset. + * common/config/i386/i386-cpuinfo.h (enum processor_features): + Add FEATURE_HRESET. + * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY + for hreset. + * config.gcc: Add hresetintrin.h + * config/i386/hresetintrin.h: New header file. + * config/i386/x86gprintrin.h: Include hresetintrin.h. + * config/i386/cpuid.h (bit_HRESET): New. + * config/i386/i386-builtin.def: Add new builtin. + * config/i386/i386-expand.c (ix86_expand_builtin): + Handle new builtin. + * config/i386/i386-c.c (ix86_target_macros_internal): Define + __HRESET__. + * config/i386/i386-options.c (isa2_opts): Add -mhreset. + (ix86_valid_target_attribute_inner_p): Handle hreset. + * config/i386/i386.h (TARGET_HRESET, TARGET_HRESET_P, + PTA_HRESET): New. + (PTA_ALDERLAKE): Add PTA_HRESET. + * config/i386/i386.opt: Add option -mhreset. + * config/i386/i386.md (UNSPECV_HRESET): New unspec. + (hreset): New define_insn. + * doc/invoke.texi: Document -mhreset. + * doc/extend.texi: Document hreset. + +2020-10-15 Hongtao Liu <hongtao.liu@intel.com> + + * common/config/i386/cpuinfo.h (get_available_features): + Detect UINTR. + * common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET + OPTION_MASK_ISA2_UINTR_UNSET): New. + (ix86_handle_option): Handle -muintr. + * common/config/i386/i386-cpuinfo.h (enum processor_features): + Add FEATURE_UINTR. + * common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY + for uintr. + * config.gcc: Add uintrintrin.h to extra_headers. + * config/i386/uintrintrin.h: New. + * config/i386/cpuid.h (bit_UINTR): New. + * config/i386/i386-builtin-types.def: Add new types. + * config/i386/i386-builtin.def: Add new builtins. + * config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add + __builtin_ia32_testui. + * config/i386/i386-builtins.h (ix86_builtins): Add + IX86_BUILTIN_TESTUI. + * config/i386/i386-c.c (ix86_target_macros_internal): Define + __UINTR__. + * config/i386/i386-expand.c (ix86_expand_special_args_builtin): + Handle UINT8_FTYPE_VOID. + (ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI. + * config/i386/i386-options.c (isa2_opts): Add -muintr. + (ix86_valid_target_attribute_inner_p): Handle UINTR. + (ix86_option_override_internal): Add TARGET_64BIT check for UINTR. + * config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New. + (PTA_SAPPHIRRAPIDS): Add PTA_UINTR. + * config/i386/i386.opt: Add -muintr. + * config/i386/i386.md + (define_int_iterator UINTR_UNSPECV): New. + (define_int_attr uintr_unspecv): New. + (uintr_<uintr_unspecv>, uintr_senduipi, testui): + New define_insn patterns. + * config/i386/x86gprintrin.h: Include uintrintrin.h + * doc/invoke.texi: Document -muintr. + * doc/extend.texi: Document uintr. + 2020-10-14 Martin Sebor <msebor@redhat.com> PR middle-end/97391 |