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FreeBSD 11.0 - man page for tblgen (freebsd section 1)

TBLGEN(1)							       LLVM								 TBLGEN(1)

tblgen - Target Description To C++ Code Generator
tblgen [options] [filename]
tblgen translates from target description (.td) files into C++ code that can be included in the definition of an LLVM target library. Most users of LLVM will not need to use this program. It is only for assisting with writing an LLVM target backend. The input and output of tblgen is beyond the scope of this short introduction; please see the introduction to TableGen. The filename argument specifies the name of a Target Description (.td) file to read as input.
-help Print a summary of command line options. -o filename Specify the output file name. If filename is -, then tblgen sends its output to standard output. -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. -asmparsernum N Make -gen-asm-parser emit assembly writer number N. -asmwriternum N Make -gen-asm-writer emit assembly writer number N. -class className Print the enumeration list for this class. -print-records Print all records to standard output (default). -print-enums Print enumeration values for a class. -print-sets Print expanded sets for testing DAG exprs. -gen-emitter Generate machine code emitter. -gen-register-info Generate registers and register classes info. -gen-instr-info Generate instruction descriptions. -gen-asm-writer Generate the assembly writer. -gen-disassembler Generate disassembler. -gen-pseudo-lowering Generate pseudo instruction lowering. -gen-dag-isel Generate a DAG (Directed Acycle Graph) instruction selector. -gen-asm-matcher Generate assembly instruction matcher. -gen-dfa-packetizer Generate DFA Packetizer for VLIW targets. -gen-fast-isel Generate a "fast" instruction selector. -gen-subtarget Generate subtarget enumerations. -gen-intrinsic Generate intrinsic information. -gen-tgt-intrinsic Generate target intrinsic information. -gen-enhanced-disassembly-info Generate enhanced disassembly info. -version Show the version number of this program.
If tblgen succeeds, it will exit with 0. Otherwise, if an error occurs, it will exit with a non-zero value.
Maintained by The LLVM Team (
2003-2014, LLVM Project 3.5 2015-01-10 TBLGEN(1)