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28b4d93544
This commit extracts the code that prints out a name of an LLVM value without a prefix from a function 'PrintLLVMName' into a publicly accessible function named 'printLLVMNameWithoutPrefix'. This change would be useful for MIR serialization, as it would allow the MIR printer to reuse this function to print out the names of the external symbol machine operands. Reviewers: Duncan P. N. Exon Smith llvm-svn: 242803
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
//===- IRPrintingPasses.h - Passes to print out IR constructs ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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/// \file
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///
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/// This file defines passes to print out IR in various granularities. The
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/// PrintModulePass pass simply prints out the entire module when it is
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/// executed. The PrintFunctionPass class is designed to be pipelined with
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/// other FunctionPass's, and prints out the functions of the module as they
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/// are processed.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IR_IRPRINTINGPASSES_H
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#define LLVM_IR_IRPRINTINGPASSES_H
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#include "llvm/ADT/StringRef.h"
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#include <string>
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namespace llvm {
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class BasicBlockPass;
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class Function;
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class FunctionPass;
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class Module;
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class ModulePass;
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class PreservedAnalyses;
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class raw_ostream;
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/// \brief Create and return a pass that writes the module to the specified
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/// \c raw_ostream.
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ModulePass *createPrintModulePass(raw_ostream &OS,
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const std::string &Banner = "",
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bool ShouldPreserveUseListOrder = false);
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/// \brief Create and return a pass that prints functions to the specified
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/// \c raw_ostream as they are processed.
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FunctionPass *createPrintFunctionPass(raw_ostream &OS,
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const std::string &Banner = "");
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/// \brief Create and return a pass that writes the BB to the specified
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/// \c raw_ostream.
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BasicBlockPass *createPrintBasicBlockPass(raw_ostream &OS,
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const std::string &Banner = "");
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/// Print out a name of an LLVM value without any prefixes.
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///
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/// The name is surrounded with ""'s and escaped if it has any special or
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/// non-printable characters in it.
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void printLLVMNameWithoutPrefix(raw_ostream &OS, StringRef Name);
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/// \brief Pass for printing a Module as LLVM's text IR assembly.
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///
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/// Note: This pass is for use with the new pass manager. Use the create...Pass
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/// functions above to create passes for use with the legacy pass manager.
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class PrintModulePass {
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raw_ostream &OS;
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std::string Banner;
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bool ShouldPreserveUseListOrder;
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public:
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PrintModulePass();
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PrintModulePass(raw_ostream &OS, const std::string &Banner = "",
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bool ShouldPreserveUseListOrder = false);
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PreservedAnalyses run(Module &M);
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static StringRef name() { return "PrintModulePass"; }
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};
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/// \brief Pass for printing a Function as LLVM's text IR assembly.
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///
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/// Note: This pass is for use with the new pass manager. Use the create...Pass
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/// functions above to create passes for use with the legacy pass manager.
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class PrintFunctionPass {
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raw_ostream &OS;
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std::string Banner;
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public:
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PrintFunctionPass();
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PrintFunctionPass(raw_ostream &OS, const std::string &Banner = "");
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PreservedAnalyses run(Function &F);
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static StringRef name() { return "PrintFunctionPass"; }
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};
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} // End llvm namespace
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#endif
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