MC: Clean up MCExpr naming. NFC.

[oota-llvm.git] / lib / Target / MSP430 / MSP430TargetMachine.cpp

diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp
index 5e21f8ea29ef88c83051443df8d976070d604e62..d6cc4ae5ecd418b8a655ed05e20f0e7f54681d18 100644 (file)
--- a/lib/Target/MSP430/MSP430TargetMachine.cpp
+++ b/lib/Target/MSP430/MSP430TargetMachine.cpp
@@ -11,36 +11,62 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "MSP430.h"
-#include "MSP430MCAsmInfo.h"
 #include "MSP430TargetMachine.h"
-#include "llvm/PassManager.h"
+#include "MSP430.h"
 #include "llvm/CodeGen/Passes.h"
+#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/MC/MCAsmInfo.h"
-#include "llvm/Target/TargetRegistry.h"
+#include "llvm/Support/TargetRegistry.h"
 using namespace llvm;
 
 extern "C" void LLVMInitializeMSP430Target() {
   // Register the target.
   RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
-  RegisterAsmInfo<MSP430MCAsmInfo> Z(TheMSP430Target);
 }
 
-MSP430TargetMachine::MSP430TargetMachine(const Target &T,
-                                         const std::string &TT,
-                                         const std::string &FS) :
-  LLVMTargetMachine(T, TT),
-  Subtarget(TT, FS),
-  // FIXME: Check TargetData string.
-  DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
-  InstrInfo(*this), TLInfo(*this),
-  FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
+MSP430TargetMachine::MSP430TargetMachine(const Target &T, StringRef TT,
+                                         StringRef CPU, StringRef FS,
+                                         const TargetOptions &Options,
+                                         Reloc::Model RM, CodeModel::Model CM,
+                                         CodeGenOpt::Level OL)
+    : LLVMTargetMachine(T, "e-m:e-p:16:16-i32:16:32-a:16-n8:16", TT, CPU, FS,
+                        Options, RM, CM, OL),
+      TLOF(make_unique<TargetLoweringObjectFileELF>()),
+      // FIXME: Check DataLayout string.
+      Subtarget(TT, CPU, FS, *this) {
+  initAsmInfo();
+}
+
+MSP430TargetMachine::~MSP430TargetMachine() {}
+
+namespace {
+/// MSP430 Code Generator Pass Configuration Options.
+class MSP430PassConfig : public TargetPassConfig {
+public:
+  MSP430PassConfig(MSP430TargetMachine *TM, PassManagerBase &PM)
+    : TargetPassConfig(TM, PM) {}
 
+  MSP430TargetMachine &getMSP430TargetMachine() const {
+    return getTM<MSP430TargetMachine>();
+  }
 
-bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
-                                          CodeGenOpt::Level OptLevel) {
+  bool addInstSelector() override;
+  void addPreEmitPass() override;
+};
+} // namespace
+
+TargetPassConfig *MSP430TargetMachine::createPassConfig(PassManagerBase &PM) {
+  return new MSP430PassConfig(this, PM);
+}
+
+bool MSP430PassConfig::addInstSelector() {
   // Install an instruction selector.
-  PM.add(createMSP430ISelDag(*this, OptLevel));
+  addPass(createMSP430ISelDag(getMSP430TargetMachine(), getOptLevel()));
   return false;
 }
 
+void MSP430PassConfig::addPreEmitPass() {
+  // Must run branch selection immediately preceding the asm printer.
+  addPass(createMSP430BranchSelectionPass(), false);
+}