LLVM  6.0.0svn
MIRPrinter.h
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1 //===- MIRPrinter.h - MIR serialization format printer --------------------===//
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 declares the functions that print out the LLVM IR and the machine
11 // functions using the MIR serialization format.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_LIB_CODEGEN_MIRPRINTER_H
16 #define LLVM_LIB_CODEGEN_MIRPRINTER_H
17 
18 namespace llvm {
19 
20 class MachineBasicBlock;
21 class MachineFunction;
22 class Module;
23 class raw_ostream;
24 template <typename T> class SmallVectorImpl;
25 
26 /// Print LLVM IR using the MIR serialization format to the given output stream.
27 void printMIR(raw_ostream &OS, const Module &M);
28 
29 /// Print a machine function using the MIR serialization format to the given
30 /// output stream.
31 void printMIR(raw_ostream &OS, const MachineFunction &MF);
32 
33 /// Determine a possible list of successors of a basic block based on the
34 /// basic block machine operand being used inside the block. This should give
35 /// you the correct list of successor blocks in most cases except for things
36 /// like jump tables where the basic block references can't easily be found.
37 /// The MIRPRinter will skip printing successors if they match the result of
38 /// this funciton and the parser will use this function to construct a list if
39 /// it is missing.
40 void guessSuccessors(const MachineBasicBlock &MBB,
41  SmallVectorImpl<MachineBasicBlock*> &Successors,
42  bool &IsFallthrough);
43 
44 } // end namespace llvm
45 
46 #endif
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
void printMIR(raw_ostream &OS, const Module &M)
Print LLVM IR using the MIR serialization format to the given output stream.
void guessSuccessors(const MachineBasicBlock &MBB, SmallVectorImpl< MachineBasicBlock *> &Successors, bool &IsFallthrough)
Determine a possible list of successors of a basic block based on the basic block machine operand bei...
Definition: MIRPrinter.cpp:511