LLVM  8.0.0svn
Public Member Functions | Public Attributes | List of all members
llvm::sampleprof::LineLocation Struct Reference

Represents the relative location of an instruction. More...

#include "llvm/ProfileData/SampleProf.h"

Collaboration diagram for llvm::sampleprof::LineLocation:
Collaboration graph

Public Member Functions

 LineLocation (uint32_t L, uint32_t D)
void print (raw_ostream &OS) const
void dump () const
bool operator< (const LineLocation &O) const

Public Attributes

uint32_t LineOffset
uint32_t Discriminator

Detailed Description

Represents the relative location of an instruction.

Instruction locations are specified by the line offset from the beginning of the function (marked by the line where the function header is) and the discriminator value within that line.

The discriminator value is useful to distinguish instructions that are on the same line but belong to different basic blocks (e.g., the two post-increment instructions in "if (p) x++; else y++;").

Definition at line 117 of file SampleProf.h.

Constructor & Destructor Documentation

◆ LineLocation()

llvm::sampleprof::LineLocation::LineLocation ( uint32_t  L,
uint32_t  D 

Definition at line 118 of file SampleProf.h.

References llvm::dump(), and print().

Member Function Documentation

◆ dump()

LLVM_DUMP_METHOD void LineLocation::dump ( ) const

Definition at line 88 of file SampleProf.cpp.

References llvm::dbgs(), and print().

◆ operator<()

bool llvm::sampleprof::LineLocation::operator< ( const LineLocation O) const

Definition at line 123 of file SampleProf.h.

References Discriminator, and LineOffset.

◆ print()

void LineLocation::print ( raw_ostream OS) const

Definition at line 75 of file SampleProf.cpp.

Referenced by llvm::sampleprof::operator<<().

Member Data Documentation

◆ Discriminator

uint32_t llvm::sampleprof::LineLocation::Discriminator

◆ LineOffset

uint32_t llvm::sampleprof::LineLocation::LineOffset

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