1 //===-- MSP430TargetMachine.cpp - Define TargetMachine for MSP430 ---------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Top-level implementation for the MSP430 target.
12 //===----------------------------------------------------------------------===//
15 #include "MSP430TargetAsmInfo.h"
16 #include "MSP430TargetMachine.h"
17 #include "llvm/Module.h"
18 #include "llvm/PassManager.h"
19 #include "llvm/CodeGen/Passes.h"
20 #include "llvm/Target/TargetAsmInfo.h"
23 MSP430TargetMachine::MSP430TargetMachine(const Target &T,
25 const std::string &FS) :
27 Subtarget(*this, M, FS),
28 // FIXME: Check TargetData string.
29 DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
30 InstrInfo(*this), TLInfo(*this),
31 FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { }
33 const TargetAsmInfo *MSP430TargetMachine::createTargetAsmInfo() const {
34 return new MSP430TargetAsmInfo(*this);
37 bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM,
38 CodeGenOpt::Level OptLevel) {
39 // Install an instruction selector.
40 PM.add(createMSP430ISelDag(*this, OptLevel));