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//===-- IA64TargetMachine.cpp - Define TargetMachine for IA64 -------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the IA64 specific subclass of TargetMachine.
//
//===----------------------------------------------------------------------===//
#include "IA64TargetAsmInfo.h"
#include "IA64TargetMachine.h"
#include "IA64.h"
#include "llvm/Module.h"
#include "llvm/PassManager.h"
#include "llvm/Target/TargetMachineRegistry.h"
using namespace llvm;
// Register the target
static RegisterTarget<IA64TargetMachine> X(TheIA64Target, "ia64",
"IA-64 (Itanium) [experimental]");
// Force static initialization.
extern "C" void LLVMInitializeIA64Target() { }
const TargetAsmInfo *IA64TargetMachine::createTargetAsmInfo() const {
return new IA64TargetAsmInfo(*this);
}
/// IA64TargetMachine ctor - Create an LP64 architecture model
///
IA64TargetMachine::IA64TargetMachine(const Target &T, const Module &M,
const std::string &FS)
: LLVMTargetMachine(T),
DataLayout("e-f80:128:128"),
FrameInfo(TargetFrameInfo::StackGrowsDown, 16, 0),
TLInfo(*this) { // FIXME? check this stuff
}
//===----------------------------------------------------------------------===//
// Pass Pipeline Configuration
//===----------------------------------------------------------------------===//
bool IA64TargetMachine::addInstSelector(PassManagerBase &PM,
CodeGenOpt::Level OptLevel) {
PM.add(createIA64DAGToDAGInstructionSelector(*this));
return false;
}
bool IA64TargetMachine::addPreEmitPass(PassManagerBase &PM,
CodeGenOpt::Level OptLevel) {
// Make sure everything is bundled happily
PM.add(createIA64BundlingPass(*this));
return true;
}
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