contrib/llvm/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 "XCoreTargetMachine.h"
  14 #include "XCore.h"
  15 #include "llvm/Module.h"
  16 #include "llvm/PassManager.h"
  17 #include "llvm/Support/TargetRegistry.h"
  18 using namespace llvm;
  19
  20 /// XCoreTargetMachine ctor - Create an ILP32 architecture model
  21 ///
  22 XCoreTargetMachine::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
  35 bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM,
  36                                          CodeGenOpt::Level OptLevel) {
  37   PM.add(createXCoreISelDag(*this));
  38   return false;
  39 }
  40
  41 // Force static initialization.
  42 extern "C" void LLVMInitializeXCoreTarget() {
  43   RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
  44 }