llvm::TextInstrProfReader Class Reference

#include <InstrProfReader.h>

Inheritance diagram for llvm::TextInstrProfReader:

Collaboration diagram for llvm::TextInstrProfReader:

List of all members.

Public Member Functions
	TextInstrProfReader (std::unique_ptr< MemoryBuffer > DataBuffer_)
std::error_code	readHeader () override
	Read the header.
std::error_code	readNextRecord (InstrProfRecord &Record) override
	Read a single record.

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Detailed Description

Reader for the simple text based instrprof format.

This format is a simple text format that's suitable for test data. Records are separated by one or more blank lines, and record fields are separated by new lines.

Each record consists of a function name, a function hash, a number of counters, and then each counter value, in that order.

Definition at line 109 of file InstrProfReader.h.

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Constructor & Destructor Documentation

llvm::TextInstrProfReader::TextInstrProfReader

(

std::unique_ptr< MemoryBuffer >

DataBuffer_

)

[inline]

Definition at line 122 of file InstrProfReader.h.

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Member Function Documentation

std::error_code llvm::TextInstrProfReader::readHeader

(

)

[inline, override, virtual]

Read the header.

Implements llvm::InstrProfReader.

Definition at line 126 of file InstrProfReader.h.

References llvm::InstrProfReader::success().

std::error_code TextInstrProfReader::readNextRecord

(

InstrProfRecord &

Record

)

[override, virtual]

Read a single record.

Implements llvm::InstrProfReader.

Definition at line 85 of file InstrProfReader.cpp.

References llvm::InstrProfRecord::Counts, llvm::StringRef::empty(), llvm::eof, llvm::InstrProfReader::error(), llvm::InstrProfRecord::Hash, I, llvm::line_iterator::is_at_end(), llvm::malformed, llvm::InstrProfRecord::Name, llvm::StringRef::startswith(), llvm::InstrProfReader::success(), and llvm::truncated.

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The documentation for this class was generated from the following files:

• InstrProfReader.h
• InstrProfReader.cpp