//
//===----------------------------------------------------------------------===//
-#include "MSP430.h"
-#include "MSP430MCAsmInfo.h"
#include "MSP430TargetMachine.h"
-#include "llvm/PassManager.h"
+#include "MSP430.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/Target/TargetRegistry.h"
+#include "llvm/PassManager.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:16:16:16-i8:8:8-i16:16:16-i32:16:32"),
- InstrInfo(*this), TLInfo(*this),
- FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
-
-
-bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel) {
+ StringRef TT,
+ StringRef CPU,
+ StringRef FS,
+ const TargetOptions &Options,
+ Reloc::Model RM, CodeModel::Model CM,
+ CodeGenOpt::Level OL)
+ : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+ Subtarget(TT, CPU, FS),
+ // FIXME: Check DataLayout string.
+ DL("e-m:e-p:16:16-i32:16:32-n8:16"),
+ InstrInfo(*this), TLInfo(*this), TSInfo(DL),
+ FrameLowering(Subtarget) {
+ initAsmInfo();
+}
+
+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 addInstSelector() override;
+ bool 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;
}
+bool MSP430PassConfig::addPreEmitPass() {
+ // Must run branch selection immediately preceding the asm printer.
+ addPass(createMSP430BranchSelectionPass());
+ return false;
+}