LLVM  3.7.0
MSP430Subtarget.cpp
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1 //===-- MSP430Subtarget.cpp - MSP430 Subtarget Information ----------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements the MSP430 specific subclass of TargetSubtargetInfo.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #include "MSP430Subtarget.h"
15 #include "MSP430.h"
17 
18 using namespace llvm;
19 
20 #define DEBUG_TYPE "msp430-subtarget"
21 
22 #define GET_SUBTARGETINFO_TARGET_DESC
23 #define GET_SUBTARGETINFO_CTOR
24 #include "MSP430GenSubtargetInfo.inc"
25 
26 void MSP430Subtarget::anchor() { }
27 
30  ParseSubtargetFeatures("generic", FS);
31  return *this;
32 }
33 
34 MSP430Subtarget::MSP430Subtarget(const Triple &TT, const std::string &CPU,
35  const std::string &FS, const TargetMachine &TM)
36  : MSP430GenSubtargetInfo(TT, CPU, FS), FrameLowering(),
37  InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this) {}
MSP430Subtarget & initializeSubtargetDependencies(StringRef CPU, StringRef FS)
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
MSP430Subtarget(const Triple &TT, const std::string &CPU, const std::string &FS, const TargetMachine &TM)
This constructor initializes the data members to match that of the specified triple.
Primary interface to the complete machine description for the target machine.
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:40
void ParseSubtargetFeatures(StringRef CPU, StringRef FS)
ParseSubtargetFeatures - Parses features string setting specified subtarget options.