LLVM 19.0.0git
MIRPrinter.h
Go to the documentation of this file.
1//===- MIRPrinter.h - MIR serialization format printer ----------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file declares the functions that print out the LLVM IR and the machine
10// functions using the MIR serialization format.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CODEGEN_MIRPRINTER_H
15#define LLVM_CODEGEN_MIRPRINTER_H
16
19
20namespace llvm {
21
22class MachineBasicBlock;
23class MachineFunction;
24class Module;
25template <typename T> class SmallVectorImpl;
26
27class PrintMIRPreparePass : public MachinePassInfoMixin<PrintMIRPreparePass> {
28 raw_ostream &OS;
29
30public:
33};
34
35class PrintMIRPass : public MachinePassInfoMixin<PrintMIRPass> {
37
38public:
42};
43
44/// Print LLVM IR using the MIR serialization format to the given output stream.
45void printMIR(raw_ostream &OS, const Module &M);
46
47/// Print a machine function using the MIR serialization format to the given
48/// output stream.
49void printMIR(raw_ostream &OS, const MachineFunction &MF);
50
51/// Determine a possible list of successors of a basic block based on the
52/// basic block machine operand being used inside the block. This should give
53/// you the correct list of successor blocks in most cases except for things
54/// like jump tables where the basic block references can't easily be found.
55/// The MIRPRinter will skip printing successors if they match the result of
56/// this function and the parser will use this function to construct a list if
57/// it is missing.
58void guessSuccessors(const MachineBasicBlock &MBB,
59 SmallVectorImpl<MachineBasicBlock*> &Result,
60 bool &IsFallthrough);
61
62} // end namespace llvm
63
64#endif
MachineBasicBlock & MBB
Machine Check Debug Module
raw_pwrite_stream & OS
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:348
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:109
PreservedAnalyses run(MachineFunction &MF, MachineFunctionAnalysisManager &MFAM)
PrintMIRPass(raw_ostream &OS=errs())
Definition: MIRPrinter.h:39
PreservedAnalyses run(Module &M, ModuleAnalysisManager &MFAM)
PrintMIRPreparePass(raw_ostream &OS=errs())
Definition: MIRPrinter.h:31
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
void printMIR(raw_ostream &OS, const Module &M)
Print LLVM IR using the MIR serialization format to the given output stream.
Definition: MIRPrinter.cpp:984
void guessSuccessors(const MachineBasicBlock &MBB, SmallVectorImpl< MachineBasicBlock * > &Result, bool &IsFallthrough)
Determine a possible list of successors of a basic block based on the basic block machine operand bei...
Definition: MIRPrinter.cpp:622
raw_fd_ostream & errs()
This returns a reference to a raw_ostream for standard error.
A CRTP mix-in that provides informational APIs needed for machine passes.