llvm::PseudoProbeDwarfDiscriminator Struct Reference

#include "llvm/IR/PseudoProbe.h"

Static Public Member Functions
static uint32_t	packProbeData (uint32_t Index, uint32_t Type, uint32_t Flags, uint32_t Factor, std::optional< uint32_t > DwarfBaseDiscriminator)
static uint32_t	extractProbeIndex (uint32_t Value)
static std::optional< uint32_t >	extractDwarfBaseDiscriminator (uint32_t Value)
static bool	isDwarfBaseDiscriminatorEncoded (uint32_t Value)
static uint32_t	extractProbeType (uint32_t Value)
static uint32_t	extractProbeAttributes (uint32_t Value)
static uint32_t	extractProbeFactor (uint32_t Value)

Static Public Attributes
static constexpr uint8_t	FullDistributionFactor = 100

Detailed Description

Definition at line 41 of file PseudoProbe.h.

Member Function Documentation

extractDwarfBaseDiscriminator()

static std::optional< uint32_t > llvm::PseudoProbeDwarfDiscriminator::extractDwarfBaseDiscriminator ( uint32_t  Value )

inlinestatic

Definition at line 80 of file PseudoProbe.h.

References isDwarfBaseDiscriminatorEncoded().

Referenced by llvm::DILocation::getBaseDiscriminatorFromDiscriminator(), and llvm::setProbeDistributionFactor().

extractProbeAttributes()

static uint32_t llvm::PseudoProbeDwarfDiscriminator::extractProbeAttributes ( uint32_t  Value )

inlinestatic

Definition at line 94 of file PseudoProbe.h.

Referenced by llvm::extractProbeFromDiscriminator(), and llvm::setProbeDistributionFactor().

extractProbeFactor()

static uint32_t llvm::PseudoProbeDwarfDiscriminator::extractProbeFactor ( uint32_t  Value )

inlinestatic

Definition at line 98 of file PseudoProbe.h.

Referenced by llvm::extractProbeFromDiscriminator().

extractProbeIndex()

static uint32_t llvm::PseudoProbeDwarfDiscriminator::extractProbeIndex ( uint32_t  Value )

inlinestatic

Definition at line 74 of file PseudoProbe.h.

References isDwarfBaseDiscriminatorEncoded().

Referenced by llvm::PseudoProbeHandler::emitPseudoProbe(), llvm::extractProbeFromDiscriminator(), llvm::DILocation::getBaseDiscriminatorFromDiscriminator(), llvm::sampleprof::FunctionSamples::getCallSiteIdentifier(), and llvm::setProbeDistributionFactor().

extractProbeType()

static uint32_t llvm::PseudoProbeDwarfDiscriminator::extractProbeType ( uint32_t  Value )

inlinestatic

Definition at line 90 of file PseudoProbe.h.

Referenced by llvm::extractProbeFromDiscriminator(), and llvm::setProbeDistributionFactor().

isDwarfBaseDiscriminatorEncoded()

static bool llvm::PseudoProbeDwarfDiscriminator::isDwarfBaseDiscriminatorEncoded ( uint32_t  Value )

inlinestatic

Definition at line 86 of file PseudoProbe.h.

Referenced by extractDwarfBaseDiscriminator(), and extractProbeIndex().

packProbeData()

static uint32_t llvm::PseudoProbeDwarfDiscriminator::packProbeData ( uint32_t  Index, uint32_t  Type, uint32_t  Flags, uint32_t  Factor, std::optional< uint32_t >  DwarfBaseDiscriminator  )

inlinestatic

Definition at line 56 of file PseudoProbe.h.

References assert(), and Index.

Referenced by llvm::SampleProfileProber::instrumentOneFunc(), and llvm::setProbeDistributionFactor().

Member Data Documentation

FullDistributionFactor

constexpr uint8_t llvm::PseudoProbeDwarfDiscriminator::FullDistributionFactor = 100

staticconstexpr

Definition at line 103 of file PseudoProbe.h.

Referenced by llvm::extractProbeFromDiscriminator(), llvm::SampleProfileProber::instrumentOneFunc(), and llvm::setProbeDistributionFactor().

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The documentation for this struct was generated from the following file:

• include/llvm/IR/PseudoProbe.h