//===-- AlphaTargetMachine.cpp - Define TargetMachine for Alpha -----------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // //===----------------------------------------------------------------------===// #include "Alpha.h" #include "AlphaTargetMachine.h" #include "llvm/PassManager.h" #include "llvm/Support/FormattedStream.h" #include "llvm/Support/TargetRegistry.h" using namespace llvm; extern "C" void LLVMInitializeAlphaTarget() { // Register the target. RegisterTargetMachine<AlphaTargetMachine> X(TheAlphaTarget); } AlphaTargetMachine::AlphaTargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS, Reloc::Model RM, CodeModel::Model CM) : LLVMTargetMachine(T, TT, CPU, FS, RM, CM), DataLayout("e-f128:128:128-n64"), FrameLowering(Subtarget), Subtarget(TT, CPU, FS), TLInfo(*this), TSInfo(*this) { } //===----------------------------------------------------------------------===// // Pass Pipeline Configuration //===----------------------------------------------------------------------===// bool AlphaTargetMachine::addInstSelector(PassManagerBase &PM, CodeGenOpt::Level OptLevel) { PM.add(createAlphaISelDag(*this)); return false; } bool AlphaTargetMachine::addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel) { // Must run branch selection immediately preceding the asm printer PM.add(createAlphaBranchSelectionPass()); PM.add(createAlphaLLRPPass(*this)); return false; }