create overloads

Synopses

Declared in <llvm/ProfileData/InstrProfReader.h>

Factory method to create an appropriately typed reader for the given instrprof buffer.

static
Expected<std::unique_ptr<InstrProfReader>>
create(
    std::unique_ptr<MemoryBuffer> Buffer,
    InstrProfCorrelator const* Correlator = nullptr,
    object::BuildIDFetcher const* BIDFetcher = nullptr,
    InstrProfCorrelator::ProfCorrelatorKind const BIDFetcherCorrelatorKind = InstrProfCorrelator::ProfCorrelatorKind::NONE,
    std::function<void(Error)> Warn = nullptr);

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Factory method to create an appropriately typed reader for the given instrprof file.

static
Expected<std::unique_ptr<InstrProfReader>>
create(
    Twine const& Path,
    vfs::FileSystem& FS,
    InstrProfCorrelator const* Correlator = nullptr,
    object::BuildIDFetcher const* BIDFetcher = nullptr,
    InstrProfCorrelator::ProfCorrelatorKind const BIDFetcherCorrelatorKind = InstrProfCorrelator::ProfCorrelatorKind::NONE,
    std::function<void(Error)> Warn = nullptr);

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Return Value

  • A typed reader for Buffer, or an error on failure.

  • A typed reader for Path, or an error on failure.

Parameters

Name

Description

Buffer

Memory buffer holding the profile contents.

Correlator

Optional correlator for raw profile data.

BIDFetcher

Optional build‐ID fetcher for correlation.

BIDFetcherCorrelatorKind

Correlation kind used with BIDFetcher.

Warn

Optional callback invoked for non‐fatal warnings.

Path

Path to the profile file to open.

FS

Virtual file system used to open Path.

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