1. Make MCSection an abstract class.
[oota-llvm.git] / lib / Target / PIC16 / PIC16TargetMachine.cpp
index 2be0afb723a21f499aabab6cf9a74d2cf7bfcef9..f2d8aab9b99379ccb5bcc605621ff32e9711a0a0 100644 (file)
 //===----------------------------------------------------------------------===//
 
 #include "PIC16.h"
-#include "PIC16TargetMachine.h"
 #include "PIC16TargetAsmInfo.h"
-#include "llvm/Module.h"
+#include "PIC16TargetMachine.h"
 #include "llvm/PassManager.h"
-#include "llvm/Target/TargetMachineRegistry.h"
+#include "llvm/CodeGen/Passes.h"
 #include "llvm/Target/TargetAsmInfo.h"
 
 using namespace llvm;
 
-namespace {
-  // Register the targets
-  RegisterTarget<PIC16TargetMachine> X("pic16", "  PIC16 14-bit");
-}
-
-PIC16TargetMachine::
-PIC16TargetMachine(const Module &M, const std::string &FS) :
-  Subtarget(*this, M, FS), DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"), 
+// PIC16TargetMachine - Traditional PIC16 Machine.
+PIC16TargetMachine::PIC16TargetMachine(const Target &T, const std::string &TT,
+                                       const std::string &FS, bool Cooper)
+: LLVMTargetMachine(T),
+  Subtarget(TT, FS, Cooper),
+  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"), 
   InstrInfo(*this), TLInfo(*this),
   FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
 
+// CooperTargetMachine - Uses the same PIC16TargetMachine, but makes IsCooper
+// as true.
+CooperTargetMachine::CooperTargetMachine(const Target &T, const std::string &TT, 
+                                         const std::string &FS)
+  : PIC16TargetMachine(T, TT, FS, true) {}
 
-const TargetAsmInfo *PIC16TargetMachine::
-createTargetAsmInfo() const 
-{
-  return new PIC16TargetAsmInfo(*this);
-}
 
-//===----------------------------------------------------------------------===//
-// Pass Pipeline Configuration
-//===----------------------------------------------------------------------===//
+const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const {
+  return new PIC16TargetAsmInfo();
+}
 
-bool PIC16TargetMachine::
-addInstSelector(PassManagerBase &PM, bool Fast) 
-{
+bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM,
+                                         CodeGenOpt::Level OptLevel) {
   // Install an instruction selector.
   PM.add(createPIC16ISelDag(*this));
   return false;
 }
 
-bool PIC16TargetMachine::
-addPrologEpilogInserter(PassManagerBase &PM, bool Fast) 
-{
-  return false;
-}
-
-bool PIC16TargetMachine:: addPreEmitPass(PassManagerBase &PM, bool Fast) 
-{
-  return true;
+bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, 
+                                         CodeGenOpt::Level OptLevel) {
+  PM.add(createPIC16MemSelOptimizerPass());
+  return true;  // -print-machineinstr should print after this.
 }
 
-bool PIC16TargetMachine::
-addAssemblyEmitter(PassManagerBase &PM, bool Fast, std::ostream &Out) 
-{
-  // Output assembly language.
-  PM.add(createPIC16CodePrinterPass(Out, *this));
-  return false;
-}