lib/Target/XCore/XCoreTargetMachine.cpp

   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 "XCoreMCAsmInfo.h"
  14 #include "XCoreTargetMachine.h"
  15 #include "XCore.h"
  16 #include "llvm/Module.h"
  17 #include "llvm/PassManager.h"
  18 #include "llvm/Target/TargetRegistry.h"
  19 using namespace llvm;
  20
  21 /// XCoreTargetMachine ctor - Create an ILP32 architecture model
  22 ///
  23 XCoreTargetMachine::XCoreTargetMachine(const Target &T, const std::string &TT,
  24                                        const std::string &CPU,
  25                                        const std::string &FS)
  26   : LLVMTargetMachine(T, TT, CPU, FS),
  27     Subtarget(TT, CPU, FS),
  28     DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-"
  29                "i16:16:32-i32:32:32-i64:32:32-n32"),
  30     InstrInfo(),
  31     FrameLowering(Subtarget),
  32     TLInfo(*this),
  33     TSInfo(*this) {
  34 }
  35
  36 bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM,
  37                                          CodeGenOpt::Level OptLevel) {
  38   PM.add(createXCoreISelDag(*this));
  39   return false;
  40 }
  41
  42 // Force static initialization.
  43 extern "C" void LLVMInitializeXCoreTarget() {
  44   RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
  45   RegisterAsmInfo<XCoreMCAsmInfo> Y(TheXCoreTarget);
  46 }