llvm::ILPValue Struct Reference

Represent the ILP of the subDAG rooted at a DAG node. More...

#include "llvm/CodeGen/ScheduleDFS.h"

Collaboration diagram for llvm::ILPValue:

Public Member Functions
	ILPValue (unsigned count, unsigned length)
bool	operator< (ILPValue RHS) const
bool	operator> (ILPValue RHS) const
bool	operator<= (ILPValue RHS) const
bool	operator>= (ILPValue RHS) const
void	print (raw_ostream &OS) const
void	dump () const

Public Attributes
unsigned	InstrCount
unsigned	Length
	Length may either correspond to depth or height, depending on direction, and cycles or nodes depending on context. More...

Detailed Description

Represent the ILP of the subDAG rooted at a DAG node.

ILPValues summarize the DAG subtree rooted at each node. ILPValues are valid for all nodes regardless of their subtree membership.

When computed using bottom-up DFS, this metric assumes that the DAG is a forest of trees with roots at the bottom of the schedule branching upward.

Definition at line 35 of file ScheduleDFS.h.

Constructor & Destructor Documentation

ILPValue()

llvm::ILPValue::ILPValue ( unsigned  count, unsigned  length  )

inline

Definition at line 41 of file ScheduleDFS.h.

Referenced by llvm::SchedDFSResult::getILP().

Member Function Documentation

dump()

LLVM_DUMP_METHOD void ILPValue::dump

(

)

const

Definition at line 1447 of file ScheduleDAGInstrs.cpp.

References llvm::dbgs(), and LLVM_DUMP_METHOD.

Referenced by operator>=().

operator<()

bool llvm::ILPValue::operator< ( ILPValue  RHS ) const

inline

Definition at line 45 of file ScheduleDFS.h.

References InstrCount, and Length.

operator<=()

bool llvm::ILPValue::operator<= ( ILPValue  RHS ) const

inline

Definition at line 52 of file ScheduleDFS.h.

References InstrCount, and Length.

operator>()

bool llvm::ILPValue::operator> ( ILPValue  RHS ) const

inline

Definition at line 49 of file ScheduleDFS.h.

operator>=()

bool llvm::ILPValue::operator>= ( ILPValue  RHS ) const

inline

Definition at line 56 of file ScheduleDFS.h.

References dump(), and print().

print()

LLVM_DUMP_METHOD void ILPValue::print

(

raw_ostream &

OS

)

const

Definition at line 1439 of file ScheduleDAGInstrs.cpp.

References llvm::format(), and InstrCount.

Referenced by llvm::operator<<(), and operator>=().

Member Data Documentation

InstrCount

unsigned llvm::ILPValue::InstrCount

Definition at line 36 of file ScheduleDFS.h.

Referenced by operator<(), and operator<=().

Length

unsigned llvm::ILPValue::Length

Length may either correspond to depth or height, depending on direction, and cycles or nodes depending on context.

Definition at line 39 of file ScheduleDFS.h.

Referenced by operator<(), and operator<=().

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

• include/llvm/CodeGen/ScheduleDFS.h
• lib/CodeGen/ScheduleDAGInstrs.cpp