Man1 - tblgen.1

-help

Print a description of the command line options.

-help-list

Print a description of the command line options in a simple list format.

-D=macroname

Specify the name of a macro to be defined. The name is defined, but it has no particular value.

-d=filename

Specify the name of the dependency filename.

-debug

Enable debug output.

-dump-json

Print a JSON representation of all records, suitable for further automated processing.

-I directory

Specify where to find other target description files for inclusion. The directory value should be a full or partial path to a directory that contains target description files.

-null-backend

Parse the source files and build the records, but do not run any backend. This is useful for timing the frontend.

-o filename

Specify the output file name. If filename is -, then *-tblgen sends its output to standard output.

-print-records

Print all classes and records to standard output (default backend option).

-print-detailed-records

Print a detailed report of all global variables, classes, and records to standard output.

-stats

Print a report with any statistics collected by the backend.

-time-phases

Time the parser and backend phases and print a report.

-version

Show the version number of the program.

-write-if-changed

Write the output file only if it is new or has changed.

-gen-clang-attr-classes

Generate Clang attribute clases.

-gen-clang-attr-parser-string-switches

Generate all parser-related attribute string switches.

-gen-clang-attr-subject-match-rules-parser-string-switches

Generate all parser-related attribute subject match rule string switches.

-gen-clang-attr-impl

Generate Clang attribute implementations.

-gen-clang-attr-list“

Generate a Clang attribute list.

-gen-clang-attr-subject-match-rule-list

Generate a Clang attribute subject match rule list.

-gen-clang-attr-pch-read

Generate Clang PCH attribute reader.

-gen-clang-attr-pch-write

Generate Clang PCH attribute writer.

-gen-clang-attr-has-attribute-impl

Generate a Clang attribute spelling list.

-gen-clang-attr-spelling-index

Generate a Clang attribute spelling index.

-gen-clang-attr-ast-visitor

Generate a recursive AST visitor for Clang attributes.

-gen-clang-attr-template-instantiate

Generate a Clang template instantiate code.

-gen-clang-attr-parsed-attr-list

Generate a Clang parsed attribute list.

-gen-clang-attr-parsed-attr-impl

Generate the Clang parsed attribute helpers.

-gen-clang-attr-parsed-attr-kinds

Generate a Clang parsed attribute kinds.

-gen-clang-attr-text-node-dump

Generate Clang attribute text node dumper.

-gen-clang-attr-node-traverse

Generate Clang attribute traverser.

-gen-clang-diags-defs

Generate Clang diagnostics definitions.

-clang-component component

Only use warnings from specified component.

-gen-clang-diag-groups

Generate Clang diagnostic groups.

-gen-clang-diags-index-name

Generate Clang diagnostic name index.

-gen-clang-basic-reader

Generate Clang BasicReader classes.

-gen-clang-basic-writer

Generate Clang BasicWriter classes.

-gen-clang-comment-nodes

Generate Clang AST comment nodes.

-gen-clang-decl-nodes

Generate Clang AST declaration nodes.

-gen-clang-stmt-nodes

Generate Clang AST statement nodes.

-gen-clang-type-nodes

Generate Clang AST type nodes.

-gen-clang-type-reader

Generate Clang AbstractTypeReader class.

-gen-clang-type-writer

Generate Clang AbstractTypeWriter class.

-gen-clang-opcodes

Generate Clang constexpr interpreter opcodes.

-gen-clang-sa-checkers

Generate Clang static analyzer checkers.

-gen-clang-comment-html-tags

Generate efficient matchers for HTML tag names that are used in documentation comments.

-gen-clang-comment-html-tags-properties

Generate efficient matchers for HTML tag properties.

-gen-clang-comment-html-named-character-references

Generate function to translate named character references to UTF-8 sequences.

-gen-clang-comment-command-info

Generate command properties for commands that are used in documentation comments.

-gen-clang-comment-command-list

Generate list of commands that are used in documentation comments.

-gen-clang-opencl-builtins

Generate OpenCL builtin declaration handlers.

-gen-arm-neon

Generate arm_neon.h for Clang.

-gen-arm-fp16

Generate arm_fp16.h for Clang.

-gen-arm-bf16

Generate arm_bf16.h for Clang.

-gen-arm-neon-sema

Generate ARM NEON sema support for Clang.

-gen-arm-neon-test

Generate ARM NEON tests for Clang.

-gen-arm-sve-header

Generate arm_sve.h for Clang.

-gen-arm-sve-builtins

Generate arm_sve_builtins.inc for Clang.

-gen-arm-sve-builtin-codegen

Generate arm_sve_builtin_cg_map.inc for Clang.

-gen-arm-sve-typeflags

Generate arm_sve_typeflags.inc for Clang.

-gen-arm-sve-sema-rangechecks

Generate arm_sve_sema_rangechecks.inc for Clang.

-gen-arm-mve-header

Generate arm_mve.h for Clang.

-gen-arm-mve-builtin-def

Generate ARM MVE builtin definitions for Clang.

-gen-arm-mve-builtin-sema

Generate ARM MVE builtin sema checks for Clang.

-gen-arm-mve-builtin-codegen

Generate ARM MVE builtin code-generator for Clang.

-gen-arm-mve-builtin-aliases

Generate list of valid ARM MVE builtin aliases for Clang.

-gen-arm-cde-header

Generate arm_cde.h for Clang.

-gen-arm-cde-builtin-def

Generate ARM CDE builtin definitions for Clang.

-gen-arm-cde-builtin-sema

Generate ARM CDE builtin sema checks for Clang.

-gen-arm-cde-builtin-codegen

Generate ARM CDE builtin code-generator for Clang.

-gen-arm-cde-builtin-aliases

Generate list of valid ARM CDE builtin aliases for Clang.

-gen-riscv-vector-header

Generate riscv_vector.h for Clang.

-gen-riscv-vector-builtins

Generate riscv_vector_builtins.inc for Clang.

-gen-riscv-vector-builtin-codegen

Generate riscv_vector_builtin_cg.inc for Clang.

-gen-attr-docs

Generate attribute documentation.

-gen-diag-docs

Generate diagnostic documentation.

-gen-opt-docs

Generate option documentation.

-gen-clang-data-collectors

Generate data collectors for AST nodes.

-gen-clang-test-pragma-attribute-supported-attributes

Generate a list of attributes supported by #pragma Clang attribute for testing purposes.

gen-lldb-option-defs

Generate lldb OptionDefinition values.

gen-lldb-property-defs

Generate lldb PropertyDefinition values.

gen-lldb-property-enum-defs

Generate lldb PropertyDefinition enum values.

-gen-asm-matcher

Generate assembly instruction matcher.

-match-prefix=prefix

Make -gen-asm-matcher match only instructions with the given prefix.

-gen-asm-parser

Generate assembly instruction parser.

-asmparsernum=n

Make -gen-asm-parser emit assembly parser number n.

-gen-asm-writer

Generate assembly writer.

-asmwriternum=n

Make -gen-asm-writer emit assembly writer number n.

-gen-attrs

Generate attributes.

-gen-automata

Generate generic automata.

-gen-callingconv

Generate calling convention descriptions.

-gen-compress-inst-emitter

Generate RISC-V compressed instructions.

-gen-ctags

Generate ctags-compatible index.

-gen-dag-isel

Generate a DAG (directed acyclic graph) instruction selector.

-instrument-coverage

Make -gen-dag-isel generate tables to help identify the patterns matched.

-omit-comments

Make -gen-dag-isel omit comments. The default is false.

-gen-dfa-packetizer

Generate DFA Packetizer for VLIW targets.

-gen-directive-decl

Generate directive related declaration code (header file).

-gen-directive-gen

Generate directive related implementation code part.

-gen-directive-impl

Generate directive related implementation code.

-gen-disassembler

Generate disassembler.

-gen-emitter

Generate machine code emitter.

-gen-exegesis

Generate llvm-exegesis tables.

-gen-fast-isel

Generate a “fast” instruction selector.

-gen-global-isel

Generate GlobalISel selector.

-gisel-coverage-file=filename

Specify the file from which to retrieve coverage information.

-instrument-gisel-coverage

Make -gen-global-isel generate coverage instrumentation.

-optimize-match-table

Make -gen-global-isel generate an optimized version of the match table.

-warn-on-skipped-patterns

Make -gen-global-isel explain why a pattern was skipped for inclusion.

-gen-global-isel-combiner

Generate GlobalISel combiner.

-combiners=list

Make -gen-global-isel-combiner emit the specified combiners.

-gicombiner-show-expansions

Make -gen-global-isel-combiner use C++ comments to indicate occurrences of code expansion.

-gicombiner-stop-after-build

Make -gen-global-isel-combiner stop processing after building the match tree.

-gicombiner-stop-after-parse

Make -gen-global-isel-combiner stop processing after parsing rules and dump state.

-gen-instr-info

Generate instruction descriptions.

-gen-instr-docs

Generate instruction documentation.

-gen-intrinsic-enums

Generate intrinsic enums.

-intrinsic-prefix=prefix

Make -gen-intrinsic-enums generate intrinsics with this target prefix.

-gen-intrinsic-impl

Generate intrinsic information.

-gen-opt-parser-defs

Generate options definitions.

-gen-opt-rst

Generate option RST.

-gen-pseudo-lowering

Generate pseudo instruction lowering.

-gen-register-bank

Generate register bank descriptions.

-gen-register-info

Generate registers and register classes info.

-register-info-debug

Make -gen-register-info dump register information for debugging.

-gen-searchable-tables

Generate generic searchable tables. See TableGen BackEnds for a detailed description.

-gen-subtarget

Generate subtarget enumerations.

-gen-x86-EVEX2VEX-tables

Generate X86 EVEX to VEX compress tables.

-gen-x86-fold-tables

Generate X86 fold tables.

-long-string-literals

When emitting large string tables, prefer string literals over comma-separated char literals. This can be a readability and compile-time performance win, but upsets some compilers.

-print-enums

Print enumeration values for a class.

-class=classname

Make -print-enums print the enumeration list for the specified class.

-print-sets

Print expanded sets for testing DAG exprs.

-gen-avail-interface-decls

Generate availability interface declarations.

-gen-avail-interface-defs

Generate op interface definitions.

-gen-dialect-doc

Generate dialect documentation.

-dialect

The dialect to generate.

-gen-directive-decl

Generate declarations for directives (OpenMP, etc.).

-gen-enum-decls

Generate enum utility declarations.

-gen-enum-defs

Generate enum utility definitions.

-gen-enum-from-llvmir-conversions

Generate conversions of EnumAttrs from LLVM IR.

-gen-enum-to-llvmir-conversions

Generate conversions of EnumAttrs to LLVM IR.

-gen-llvmir-conversions

Generate LLVM IR conversions.

-gen-llvmir-intrinsics

Generate LLVM IR intrinsics.

-llvmir-intrinsics-filter

Only keep the intrinsics with the specified substring in their record name.

-dialect-opclass-base

The base class for the ops in the dialect we are to emit.

-gen-op-decls

Generate operation declarations.

-gen-op-defs

Generate operation definitions.

-asmformat-error-is-fatal

Emit a fatal error if format parsing fails.

-op-exclude-regex

Regular expression of name of ops to exclude (no filter if empty).

-op-include-regex

Regular expression of name of ops to include (no filter if empty).

-gen-op-doc

Generate operation documentation.

-gen-pass-decls

Generate operation documentation.

-name namestring

The name of this group of passes.

-gen-pass-doc

Generate pass documentation.

-gen-rewriters

Generate pattern rewriters.

-gen-spirv-avail-impls

Generate SPIR-V operation utility definitions.

-gen-spirv-capability-implication

Generate utility function to return implied capabilities for a given capability.

-gen-spirv-enum-avail-decls

Generate SPIR-V enum availability declarations.

-gen-spirv-enum-avail-defs

Generate SPIR-V enum availability definitions.

-gen-spirv-op-utils

Generate SPIR-V operation utility definitions.

-gen-spirv-serialization

Generate SPIR-V (de)serialization utilities and functions.

-gen-struct-attr-decls

Generate struct utility declarations.

-gen-struct-attr-defs

Generate struct utility definitions.

-gen-typedef-decls

Generate TypeDef declarations.

-gen-typedef-defs

Generate TypeDef definitions.

-typedefs-dialect name

Generate types for this dialect.