24326140 upgrade LLVM to 3.8.1
24326159 upgrade clang to 3.8.1
22902339 memory corruption caused by undefined behavior in LLVM IR Module
22777179 implement [ -mtune= -march= -mcpu= ] in clang SPARC
22778085 LLVM is using %icc when it should be using %xcc
22778089 the SPARCV9 IS implementation is incomplete
22778098 LLVM should emit proc identifiers in SPARC assembler (capabilities)
22778650 clang should support OpenMP because it can
22859423 llvm CodeGen on Intel emits a bogus .ctors section
22902355 clang CodeGen is affected by 22902339
23701635 clang produces amd64 opcodes, but calls 32-bit assembler by default
23593143 lli JIT bitcode parsing creates a main function with wrong argc/argv
21759660 clang packages should include the scan-view and scan-build utilities
23854357 clang should check for GNU ld
17867434 clang crashed in LEXER
24306550 clang crashes in llvm::Twine::toStringRef
24311726 clang's Perl and Python utilities should not use #!/usr/bin/env
24312028 llvm::Twine needs copy constructors and assignment operators
24312221 classes must be CopyConstructible, CopyAssignable, MoveConstructible ...
24314621 LLVM should build using the new CMake based build system
24314638 LLVM CommandLine subsystem is busted
24314687 static initialization of optimization passes doesn't work as intended
21870069 clang makes incorrect assumptions about anonymous namespace instantiation order
22643565 llvm's Google test harness needs some attention
24314745 clang should support PIE executables in Solaris
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.TH "TBLGEN" "1" "2016-07-10" "3.8" "LLVM"
.SH NAME
tblgen \- Target Description To C++ Code Generator
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.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
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