X86: Call ulldiv and ftol2 on Windows instead of their libgcc eqivilents.

[oota-llvm.git] / lib / Target / PIC16 / PIC16TargetMachine.cpp

diff --git a/lib/Target/PIC16/PIC16TargetMachine.cpp b/lib/Target/PIC16/PIC16TargetMachine.cpp
index 8ca0727ffacf9f95f1c344c99d7fa1039b8796dc..82b69be8d13a58df81e2ba25b7b9a46452cb510c 100644 (file)
--- a/lib/Target/PIC16/PIC16TargetMachine.cpp
+++ b/lib/Target/PIC16/PIC16TargetMachine.cpp
@@ -12,60 +12,44 @@
 //===----------------------------------------------------------------------===//
 
 #include "PIC16.h"
-#include "PIC16TargetAsmInfo.h"
+#include "PIC16MCAsmInfo.h"
 #include "PIC16TargetMachine.h"
-#include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/CodeGen/Passes.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetMachineRegistry.h"
+#include "llvm/Target/TargetRegistry.h"
 
 using namespace llvm;
 
-/// PIC16TargetMachineModule - Note that this is used on hosts that
-/// cannot link in a library unless there are references into the
-/// library.  In particular, it seems that it is not possible to get
-/// things to work on Win32 without this.  Though it is unused, do not
-/// remove it.
-extern "C" int PIC16TargetMachineModule;
-int PIC16TargetMachineModule = 0;
-
+extern "C" void LLVMInitializePIC16Target() {
+  // Register the target. Curretnly the codegen works for
+  // enhanced pic16 mid-range.
+  RegisterTargetMachine<PIC16TargetMachine> X(ThePIC16Target);
+  RegisterAsmInfo<PIC16MCAsmInfo> A(ThePIC16Target);
+}
 
-// Register the targets
-static RegisterTarget<PIC16TargetMachine> 
-X("pic16", "PIC16 14-bit [experimental].");
-static RegisterTarget<CooperTargetMachine> 
-Y("cooper", "PIC16 Cooper [experimental].");
 
-// PIC16TargetMachine - Traditional PIC16 Machine.
-PIC16TargetMachine::PIC16TargetMachine(const Module &M, const std::string &FS,
-                                       bool Cooper)
-: Subtarget(M, FS, Cooper),
-  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"), 
-  InstrInfo(*this), TLInfo(*this),
+// PIC16TargetMachine - Enhanced PIC16 mid-range Machine. May also represent
+// a Traditional Machine if 'Trad' is true.
+PIC16TargetMachine::PIC16TargetMachine(const Target &T, const std::string &TT,
+                                       const std::string &FS, bool Trad)
+: LLVMTargetMachine(T, TT),
+  Subtarget(TT, FS, Trad),
+  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8-n8"), 
+  InstrInfo(*this), TLInfo(*this), TSInfo(*this),
   FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
 
-// CooperTargetMachine - Uses the same PIC16TargetMachine, but makes IsCooper
-// as true.
-CooperTargetMachine::CooperTargetMachine(const Module &M, const std::string &FS)
-  : PIC16TargetMachine(M, FS, true) {}
-
 
-const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const {
-  return new PIC16TargetAsmInfo(*this);
-}
-
-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::
-addAssemblyEmitter(PassManagerBase &PM, bool Fast, raw_ostream &Out) {
-  // Output assembly language.
-  PM.add(createPIC16CodePrinterPass(Out, *this, Fast));
-  return false;
+bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, 
+                                         CodeGenOpt::Level OptLevel) {
+  PM.add(createPIC16MemSelOptimizerPass());
+  return true;  // -print-machineinstr should print after this.
 }