llvm-6502/lib/Target/CellSPU/SPUTargetMachine.cpp
Daniel Dunbar e28039cfd1 Move most targets TargetMachine constructor to only taking a target triple.
- The C, C++, MSIL, and Mips backends still need the module.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77927 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 23:37:13 +00:00

64 lines
2.0 KiB
C++

//===-- SPUTargetMachine.cpp - Define TargetMachine for Cell SPU ----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Top-level implementation for the Cell SPU target.
//
//===----------------------------------------------------------------------===//
#include "SPU.h"
#include "SPURegisterNames.h"
#include "SPUTargetAsmInfo.h"
#include "SPUTargetMachine.h"
#include "llvm/PassManager.h"
#include "llvm/CodeGen/RegAllocRegistry.h"
#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
extern "C" void LLVMInitializeCellSPUTarget() {
// Register the target.
RegisterTargetMachine<SPUTargetMachine> X(TheCellSPUTarget);
}
const std::pair<unsigned, int> *
SPUFrameInfo::getCalleeSaveSpillSlots(unsigned &NumEntries) const {
NumEntries = 1;
return &LR[0];
}
const TargetAsmInfo *SPUTargetMachine::createTargetAsmInfo() const {
return new SPULinuxTargetAsmInfo();
}
SPUTargetMachine::SPUTargetMachine(const Target &T, const std::string &TT,
const std::string &FS)
: LLVMTargetMachine(T),
Subtarget(TT, FS),
DataLayout(Subtarget.getTargetDataString()),
InstrInfo(*this),
FrameInfo(*this),
TLInfo(*this),
InstrItins(Subtarget.getInstrItineraryData()) {
// For the time being, use static relocations, since there's really no
// support for PIC yet.
setRelocationModel(Reloc::Static);
}
//===----------------------------------------------------------------------===//
// Pass Pipeline Configuration
//===----------------------------------------------------------------------===//
bool SPUTargetMachine::addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel) {
// Install an instruction selector.
PM.add(createSPUISelDag(*this));
return false;
}