llvm::RawInstrProfReader

Synopsis

Declared in <llvm/ProfileData/InstrProfReader.h>

template<class IntPtrT>
class RawInstrProfReader
    : public InstrProfReader

Description

This format is a raw memory dump of the instrumentation-based profiling data from the runtime. It has no index.

Templated on the unsigned type whose size matches pointers on the platform that wrote the profile.

Base Classes

Name	Description
`InstrProfReader`	Base class and interface for reading profiling data of any known instrprof format. Provides an iterator over NamedInstrProfRecords.

Member Functions

Name	Description
`RawInstrProfReader` [constructor]	Constructors
`operator=` [deleted]	Deleted copy assignment.
`accumulateCounts`	Compute the sum of counts and return in Sum.
`begin`	Iterator over profile data.
`end`	Return an end iterator for the profile data.
`functionEntryOnly` [virtual]	Return true if the profile only instruments function entries.
`getError`	Get the current error.
`getProfileKind` [virtual]	Returns a BitsetEnum describing the attributes of the raw instr profile.
`getSymtab` [virtual]	Return the PGO symbol table.
`getTemporalProfTraceStreamSize`	Return the total number of temporal profile traces seen.
`getTemporalProfTraces` [virtual]	Return the temporal profile traces.
`getVersion` [virtual]	Return the profile version.
`hasCSIRLevelProfile` [virtual]	Return true if this is a context-sensitive IR-level profile.
`hasError`	Return true if the reader encountered an error reading profiling data.
`hasMemoryProfile` [virtual]	Return true if profile includes a memory profile.
`hasSingleByteCoverage` [virtual]	Return true if the profile has single byte counters representing coverage.
`hasTemporalProfile` [virtual]	Return true if this has a temporal profile.
`instrEntryBBEnabled` [virtual]	Return true if the profile instruments function entries.
`instrLoopEntriesEnabled` [virtual]	Return true if the profile instruments all loop entries.
`isEOF`	Return true if the reader has finished reading the profile data.
`isIRLevelProfile` [virtual]	Return true if this is an IR-level instrumentation profile.
`printBinaryIds` [virtual]	Print binary ids.
`readBinaryIds` [virtual]	Read a list of binary ids.
`readHeader` [virtual]	Read the header. Required before reading first record.
`readNextRecord` [virtual]	Read a single record.

Static Member Functions

Name	Description
`create`	`create` overloads
`hasFormat`	Return true if `DataBuffer` is in the raw instrprof format.

Protected Member Functions

Name	Description
`error`	`error` overloads
`success`	Clear the current error and return a successful one.

Protected Data Members

Name	Description
`Symtab`	Optional PGO symbol table owned by the reader.
`TemporalProfTraceStreamSize`	The total number of temporal profile traces seen.
`TemporalProfTraces`	A list of temporal profile traces.