Mips16HardFloat.h revision 263508 
1//===---- Mips16HardFloat.h for Mips16 Hard Float                  --------===//
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 defines a phase which implements part of the floating point
11// interoperability between Mips16 and Mips32 code.
12//
13//===----------------------------------------------------------------------===//
14
15#include "MCTargetDesc/MipsMCTargetDesc.h"
16#include "MipsTargetMachine.h"
17#include "llvm/Pass.h"
18#include "llvm/Target/TargetMachine.h"
19
20
21#ifndef MIPS16HARDFLOAT_H
22#define MIPS16HARDFLOAT_H
23
24using namespace llvm;
25
26namespace llvm {
27
28class Mips16HardFloat : public ModulePass {
29
30public:
31  static char ID;
32
33  Mips16HardFloat(MipsTargetMachine &TM_) : ModulePass(ID),
34    TM(TM_), Subtarget(TM.getSubtarget<MipsSubtarget>()) {
35  }
36
37  virtual const char *getPassName() const {
38    return "MIPS16 Hard Float Pass";
39  }
40
41  virtual bool runOnModule(Module &M);
42
43protected:
44  /// Keep a pointer to the MipsSubtarget around so that we can make the right
45  /// decision when generating code for different targets.
46  const TargetMachine &TM;
47  const MipsSubtarget &Subtarget;
48
49};
50
51ModulePass *createMips16HardFloat(MipsTargetMachine &TM);
52
53}
54#endif
55