XCoreTargetMachine.cpp revision 226890 
1//===-- XCoreTargetMachine.cpp - Define TargetMachine for XCore -----------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10//
11//===----------------------------------------------------------------------===//
12
13#include "XCoreTargetMachine.h"
14#include "XCore.h"
15#include "llvm/Module.h"
16#include "llvm/PassManager.h"
17#include "llvm/Support/TargetRegistry.h"
18using namespace llvm;
19
20/// XCoreTargetMachine ctor - Create an ILP32 architecture model
21///
22XCoreTargetMachine::XCoreTargetMachine(const Target &T, StringRef TT,
23                                       StringRef CPU, StringRef FS,
24                                       Reloc::Model RM, CodeModel::Model CM)
25  : LLVMTargetMachine(T, TT, CPU, FS, RM, CM),
26    Subtarget(TT, CPU, FS),
27    DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-"
28               "i16:16:32-i32:32:32-i64:32:32-n32"),
29    InstrInfo(),
30    FrameLowering(Subtarget),
31    TLInfo(*this),
32    TSInfo(*this) {
33}
34
35bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM,
36                                         CodeGenOpt::Level OptLevel) {
37  PM.add(createXCoreISelDag(*this));
38  return false;
39}
40
41// Force static initialization.
42extern "C" void LLVMInitializeXCoreTarget() {
43  RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
44}
45