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183 lines
3.9 KiB
Groff
183 lines
3.9 KiB
Groff
.\" $FreeBSD$
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.TH "TBLGEN" "1" "2013-04-11" "3.3" "LLVM"
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.SH NAME
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tblgen \- Target Description To C++ Code Generator
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.
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.nr rst2man-indent-level 0
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.
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.de1 rstReportMargin
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\\$1 \\n[an-margin]
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level \\n[rst2man-indent-level]
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level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
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-
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\\n[rst2man-indent0]
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\\n[rst2man-indent1]
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\\n[rst2man-indent2]
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..
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.de1 INDENT
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.\" .rstReportMargin pre:
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. RS \\$1
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. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
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. nr rst2man-indent-level +1
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.\" .rstReportMargin post:
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..
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.de UNINDENT
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. RE
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.\" indent \\n[an-margin]
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.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
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.nr rst2man-indent-level -1
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.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
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.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
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..
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.\" Man page generated from reStructuredText.
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.
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.SH SYNOPSIS
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.sp
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\fBtblgen\fP [\fIoptions\fP] [\fIfilename\fP]
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.SH DESCRIPTION
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.sp
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\fBtblgen\fP translates from target description (\fB.td\fP) files into C++
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code that can be included in the definition of an LLVM target library. Most
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users of LLVM will not need to use this program. It is only for assisting with
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writing an LLVM target backend.
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.sp
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The input and output of \fBtblgen\fP is beyond the scope of this short
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introduction. Please see \fB../TableGenFundamentals\fP.
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.sp
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The \fIfilename\fP argument specifies the name of a Target Description (\fB.td\fP)
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file to read as input.
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.SH OPTIONS
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.INDENT 0.0
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.TP
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.B \-help
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Print a summary of command line options.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-o filename
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Specify the output file name. If \fBfilename\fP is \fB\-\fP, then
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\fBtblgen\fP sends its output to standard output.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-I directory
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Specify where to find other target description files for inclusion. The
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\fBdirectory\fP value should be a full or partial path to a directory that
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contains target description files.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-asmparsernum N
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Make \-gen\-asm\-parser emit assembly writer number \fBN\fP.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-asmwriternum N
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Make \-gen\-asm\-writer emit assembly writer number \fBN\fP.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-class className
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Print the enumeration list for this class.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-print\-records
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Print all records to standard output (default).
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-print\-enums
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Print enumeration values for a class.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-print\-sets
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Print expanded sets for testing DAG exprs.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-emitter
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Generate machine code emitter.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-register\-info
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Generate registers and register classes info.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-instr\-info
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Generate instruction descriptions.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-asm\-writer
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Generate the assembly writer.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-disassembler
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Generate disassembler.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-pseudo\-lowering
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Generate pseudo instruction lowering.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-dag\-isel
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Generate a DAG (Directed Acycle Graph) instruction selector.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-asm\-matcher
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Generate assembly instruction matcher.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-dfa\-packetizer
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Generate DFA Packetizer for VLIW targets.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-fast\-isel
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Generate a "fast" instruction selector.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-subtarget
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Generate subtarget enumerations.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-intrinsic
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Generate intrinsic information.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-tgt\-intrinsic
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Generate target intrinsic information.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-gen\-enhanced\-disassembly\-info
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Generate enhanced disassembly info.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-version
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Show the version number of this program.
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.UNINDENT
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.SH EXIT STATUS
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.sp
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If \fBtblgen\fP succeeds, it will exit with 0. Otherwise, if an error
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occurs, it will exit with a non\-zero value.
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.SH AUTHOR
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Maintained by The LLVM Team (http://llvm.org/).
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.SH COPYRIGHT
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2003-2013, LLVM Project
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.\" Generated by docutils manpage writer.
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.
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