class InstrProfReaderItaniumRemapper

Declaration

template <typename HashTableImpl>
class InstrProfReaderItaniumRemapper : public InstrProfReaderRemapper { /* full declaration omitted */ };

Description

A remapper that applies remappings based on a symbol remapping file.

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:636

Inherits from: InstrProfReaderRemapper

Templates

HashTableImpl

Method Overview

• public InstrProfReaderItaniumRemapper<HashTableImpl>(std::unique_ptr<MemoryBuffer> RemapBuffer, InstrProfReaderIndex<HashTableImpl> & Underlying)
• public static llvm::StringRef extractName(llvm::StringRef Name)
• public llvm::Error getRecords(llvm::StringRef FuncName, ArrayRef<llvm::NamedInstrProfRecord> & Data)
• public llvm::Error populateRemappings()
• public static void reconstituteName(llvm::StringRef OrigName, llvm::StringRef ExtractedName, llvm::StringRef Replacement, SmallVectorImpl<char> & Out)

Inherited from InstrProfReaderRemapper:

• public getRecords
• public populateRemappings

Methods

¶InstrProfReaderItaniumRemapper<HashTableImpl>(
    std::unique_ptr<MemoryBuffer> RemapBuffer,
    InstrProfReaderIndex<HashTableImpl>&
        Underlying)

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:639

Parameters

std::unique_ptr<MemoryBuffer> RemapBuffer

InstrProfReaderIndex<HashTableImpl>& Underlying

¶static llvm::StringRef extractName(
    llvm::StringRef Name)

Description

Extract the original function name from a PGO function name.

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:646

Parameters

llvm::StringRef Name

¶llvm::Error getRecords(
    llvm::StringRef FuncName,
    ArrayRef<llvm::NamedInstrProfRecord>& Data)

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:686

Parameters

llvm::StringRef FuncName

ArrayRef<llvm::NamedInstrProfRecord>& Data

¶llvm::Error populateRemappings()

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:671

¶static void reconstituteName(
    llvm::StringRef OrigName,
    llvm::StringRef ExtractedName,
    llvm::StringRef Replacement,
    SmallVectorImpl<char>& Out)

Description

Given a mangled name extracted from a PGO function name, and a new form for that mangled name, reconstitute the name.

Declared at: llvm/lib/ProfileData/InstrProfReader.cpp:662

Parameters

llvm::StringRef OrigName

llvm::StringRef ExtractedName

llvm::StringRef Replacement

SmallVectorImpl<char>& Out