llvm::InstrProfCorrelator

Synopsis

Declared in <llvm/ProfileData/InstrProfCorrelator.h>

class InstrProfCorrelator;

Name	Description
`InstrProfCorrelatorKind`	Pointer width of a concrete InstrProfCorrelatorImpl specialization.
`ProfCorrelatorKind`	Indicate if we should use the debug info or profile metadata sections to correlate.

Name	Description
`~InstrProfCorrelator` [destructor] [virtual]	Destroy the correlator.
`correlateProfileData` [virtual]	Construct a ProfileData vector used to correlate raw instrumentation data to their functions.
`dumpYaml` [virtual]	Process debug info and dump the correlation data.
`getCountersSectionSize`	Return the size of the counters section in bytes.
`getDataSize`	Return the number of ProfileData elements.
`getKind`	Return whether this correlator uses 32-bit or 64-bit pointers.
`getNamesPointer`	Return a pointer to the names string that this class constructs.
`getNamesSize`	Return the number of bytes in the names string.

Name	Description
`get`	Construct a correlator for the object file at `Filename.`

Name	Description
`CFGHashAttributeName`	DWARF annotation name for the function CFG hash.
`FunctionNameAttributeName`	DWARF annotation name for the instrumented function's name.
`NumBitmapBitsAttributeName`	DWARF annotation name for the number of bitmap bits.
`NumCountersAttributeName`	DWARF annotation name for the number of counters.

Name	Description
`Context`	Object-file context used while correlating raw profile data.
`CorrelationData`	Collection of probes produced while dumping correlation data as YAML.
`Probe`	Probe metadata describing one instrumented function for YAML dumps.

Name	Description
`InstrProfCorrelator` [constructor]	Construct a correlator of kind `K` with context `Ctx.`

Name	Description
`Ctx`	Correlation context for the object file being processed.
`Names`	Concatenated function names string constructed during correlation.
`NamesVec`	Individual function names collected before building `Names.`

Name	Description
`llvm::yaml::MappingTraits`	This class should be specialized by any type that needs to be converted to/from a YAML mapping. For example:
`llvm::yaml::SequenceElementTraits`	This class should be specialized by any type for which vectors of that type need to be converted to/from a YAML sequence.

Name	Description
`InstrProfCorrelatorImpl`	InstrProfCorrelatorImpl - A child of InstrProfCorrelator with a template pointer type so that the ProfileData vector can be materialized.