llvm::InlineCostAnalyzer Class Reference

InlineCostAnalyzer - Cost analyzer used by inliner. More...

#include <InlineCost.h>

List of all members.

Classes
struct	ArgInfo
struct	FunctionInfo
Public Member Functions
InlineCost	getInlineCost (CallSite CS, SmallPtrSet< const Function *, 16 > &NeverInline)
float	getInlineFudgeFactor (CallSite CS)
void	resetCachedCostInfo (Function *Caller)
	resetCachedFunctionInfo - erase any cached cost info for this function.
void	growCachedCostInfo (Function *Caller, Function *Callee)

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Detailed Description

InlineCostAnalyzer - Cost analyzer used by inliner.

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Member Function Documentation

InlineCost llvm::InlineCostAnalyzer::getInlineCost	(	CallSite	CS,
		SmallPtrSet< const Function *, 16 > &	NeverInline
	)

getInlineCost - The heuristic used to determine if we should inline the function call or not.

float llvm::InlineCostAnalyzer::getInlineFudgeFactor

(

CallSite

CS

)

getInlineFudgeFactor - Return a > 1.0 factor if the inliner should use a higher threshold to determine if the function call should be inlined.

void llvm::InlineCostAnalyzer::growCachedCostInfo	(	Function *	Caller,
		Function *	Callee
	)

growCachedCostInfo - update the cached cost info for Caller after Callee has been inlined. If Callee is NULL it means a dead call has been eliminated.

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

• InlineCost.h