GitHub - cgeyer/llvm-cbg

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 17 Commits
TargetInfo		TargetInfo
CMakeLists.txt		CMakeLists.txt
DelaySlotFiller.cpp		DelaySlotFiller.cpp
FPMover.cpp		FPMover.cpp
LICENSE.TXT		LICENSE.TXT
Makefile		Makefile
PredecessorList.cpp		PredecessorList.cpp
PredecessorList.h		PredecessorList.h
README		README
README_SPARC.txt		README_SPARC.txt
add-cbg-backend.patch		add-cbg-backend.patch
cbg.h		cbg.h
cbg.td		cbg.td
cbgAsmPrinter.cpp		cbgAsmPrinter.cpp
cbgCallingConv.td		cbgCallingConv.td
cbgFrameLowering.cpp		cbgFrameLowering.cpp
cbgFrameLowering.h		cbgFrameLowering.h
cbgHWLoop.cpp		cbgHWLoop.cpp
cbgISelDAGToDAG.cpp		cbgISelDAGToDAG.cpp
cbgISelLowering.cpp		cbgISelLowering.cpp
cbgISelLowering.h		cbgISelLowering.h
cbgInstrFormats.td		cbgInstrFormats.td
cbgInstrInfo.cpp		cbgInstrInfo.cpp
cbgInstrInfo.h		cbgInstrInfo.h
cbgInstrInfo.td		cbgInstrInfo.td
cbgMCAsmInfo.cpp		cbgMCAsmInfo.cpp
cbgMCAsmInfo.h		cbgMCAsmInfo.h
cbgMachineFunctionInfo.h		cbgMachineFunctionInfo.h
cbgPredicationPass.cpp		cbgPredicationPass.cpp
cbgRegisterInfo.cpp		cbgRegisterInfo.cpp
cbgRegisterInfo.h		cbgRegisterInfo.h
cbgRegisterInfo.td		cbgRegisterInfo.td
cbgSelectionDAGInfo.cpp		cbgSelectionDAGInfo.cpp
cbgSelectionDAGInfo.h		cbgSelectionDAGInfo.h
cbgSubtarget.cpp		cbgSubtarget.cpp
cbgSubtarget.h		cbgSubtarget.h
cbgTargetMachine.cpp		cbgTargetMachine.cpp
cbgTargetMachine.h		cbgTargetMachine.h

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LLVM SPARC V8 Backend with Instruction Set Extensions 

File: README
                                                                              
Copyright (c) 2012 Clemens Bernhard Geyer <[email protected]>

The current LLVM 2.9 Extension is available under the same license 
conditions as LLVM. See LICENSE.TXT for details. 

Version 1.00

How to get the backend working:
	(1) Download LLVM 2.9 source code from http://llvm.org/releases/download.html#2.9
	(2) Extract the archive 'tar xvf llvm-2.9.tgz'
	(4) Copy the patch file (add-cbg-backend.patch) to your llvm root directory 
	    (usually something like /home/user/llvm-2.9/)
	(5) Change to llvm root directory and apply patch file 
	    'patch -p1 < add-cbg-backend.patch'
	(6) Run configure: './configure --enable-targets=cbg --enable-optimized'
	(7) Run make with multiple jobs to speed-up the comipling process:
	    'make -j <NUM>'
	(8) Change to <llvm-root>/Release/bin directory and test for cbg target:
	    './llvm-as < /dev/null | ./llc --march=cbg --mcpu=help'
	(9) To be able to run all benchmarks, make sure you install or download llvm-gcc

More information to be added soon...