.\" Man page generated from reStructuredText.

.

.TH "TBLGEN" "1" "2016-07-10" "3.8" "LLVM"

.SH NAME

tblgen \- Target Description To C++ Code Generator

.

.nr rst2man-indent-level 0

.

.de1 rstReportMargin

\\$1 \\n[an-margin]

level \\n[rst2man-indent-level]

level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]

-

\\n[rst2man-indent0]

\\n[rst2man-indent1]

\\n[rst2man-indent2]

..

.de1 INDENT

.\" .rstReportMargin pre:

. RS \\$1

. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]

. nr rst2man-indent-level +1

.\" .rstReportMargin post:

..

.de UNINDENT

. RE

.\" indent \\n[an-margin]

.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]

.nr rst2man-indent-level -1

.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]

.in \\n[rst2man-indent\\n[rst2man-indent-level]]u

..

.SH SYNOPSIS

.sp

\fBtblgen\fP [\fIoptions\fP] [\fIfilename\fP]

.SH DESCRIPTION

.sp

\fBtblgen\fP translates from target description (\fB\&.td\fP) 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.

.sp

The input and output of \fBtblgen\fP is beyond the scope of this short

introduction; please see the introduction to TableGen\&.

.sp

The \fIfilename\fP argument specifies the name of a Target Description (\fB\&.td\fP)

file to read as input.

.SH OPTIONS

.INDENT 0.0

.TP

.B \-help

Print a summary of command line options.

.UNINDENT

.INDENT 0.0

.TP

.B \-o filename

Specify the output file name.  If \fBfilename\fP is \fB\-\fP, then

\fBtblgen\fP sends its output to standard output.

.UNINDENT

.INDENT 0.0

.TP

.B \-I directory

Specify where to find other target description files for inclusion.  The

\fBdirectory\fP value should be a full or partial path to a directory that

contains target description files.

.UNINDENT

.INDENT 0.0

.TP

.B \-asmparsernum N

Make \-gen\-asm\-parser emit assembly writer number \fBN\fP\&.

.UNINDENT

.INDENT 0.0

.TP

.B \-asmwriternum N

Make \-gen\-asm\-writer emit assembly writer number \fBN\fP\&.

.UNINDENT

.INDENT 0.0

.TP

.B \-class className

Print the enumeration list for this class.

.UNINDENT

.INDENT 0.0

.TP

.B \-print\-records

Print all records to standard output (default).

.UNINDENT

.INDENT 0.0

.TP

.B \-print\-enums

Print enumeration values for a class.

.UNINDENT

.INDENT 0.0

.TP

.B \-print\-sets

Print expanded sets for testing DAG exprs.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-emitter

Generate machine code emitter.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-register\-info

Generate registers and register classes info.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-instr\-info

Generate instruction descriptions.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-asm\-writer

Generate the assembly writer.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-disassembler

Generate disassembler.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-pseudo\-lowering

Generate pseudo instruction lowering.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-dag\-isel

Generate a DAG (Directed Acycle Graph) instruction selector.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-asm\-matcher

Generate assembly instruction matcher.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-dfa\-packetizer

Generate DFA Packetizer for VLIW targets.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-fast\-isel

Generate a "fast" instruction selector.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-subtarget

Generate subtarget enumerations.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-intrinsic

Generate intrinsic information.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-tgt\-intrinsic

Generate target intrinsic information.

.UNINDENT

.INDENT 0.0

.TP

.B \-gen\-enhanced\-disassembly\-info

Generate enhanced disassembly info.

.UNINDENT

.INDENT 0.0

.TP

.B \-version

Show the version number of this program.

.UNINDENT

.SH EXIT STATUS

.sp

If \fBtblgen\fP succeeds, it will exit with 0.  Otherwise, if an error

occurs, it will exit with a non\-zero value.

.SH AUTHOR

Maintained by The LLVM Team (http://llvm.org/).

.SH COPYRIGHT

2003-2016, LLVM Project

.\" Generated by docutils manpage writer.

.