llvm::LibCallInfo Class Reference

#include <LibCallSemantics.h>

Collaboration diagram for llvm::LibCallInfo:

[legend]

List of all members.

Public Member Functions
	LibCallInfo ()
virtual	~LibCallInfo ()
const LibCallLocationInfo &	getLocationInfo (unsigned LocID) const
	getLocationInfo - Return information about the specified LocationID.
const LibCallFunctionInfo *	getFunctionInfo (Function *F) const
virtual unsigned	getLocationInfo (const LibCallLocationInfo *&Array) const
virtual const LibCallFunctionInfo *	getFunctionInfoArray () const =0

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Detailed Description

LibCallInfo - Abstract interface to query about library call information. Instances of this class return known information about some set of libcalls.

Definition at line 126 of file LibCallSemantics.h.

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Constructor & Destructor Documentation

llvm::LibCallInfo::LibCallInfo

(

)

[inline]

Definition at line 132 of file LibCallSemantics.h.

LibCallInfo::~LibCallInfo

(

)

[virtual]

Definition at line 27 of file LibCallSemantics.cpp.

References getMap().

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Member Function Documentation

const LibCallLocationInfo & LibCallInfo::getLocationInfo

(

unsigned

LocID

)

const

getLocationInfo - Return information about the specified LocationID.

Definition at line 31 of file LibCallSemantics.cpp.

const LibCallFunctionInfo * LibCallInfo::getFunctionInfo

(

Function *

F

)

const

getFunctionInfo - Return the LibCallFunctionInfo object corresponding to the specified function if we have it. If not, return null.

getFunctionInfo - Return the LibCallFunctionInfo object corresponding to the specified function if we have it. If not, return null.

If this is the first time we are querying for this info, lazily construct the StringMap to index it.

Definition at line 43 of file LibCallSemantics.cpp.

References llvm::StringMap< ValueTy, AllocatorTy >::end(), llvm::StringMap< ValueTy, AllocatorTy >::find(), getFunctionInfoArray(), getMap(), llvm::Value::getNameLen(), and llvm::Value::getNameStart().

Referenced by llvm::LibCallAliasAnalysis::getModRefInfo().

virtual unsigned llvm::LibCallInfo::getLocationInfo

(

const LibCallLocationInfo *&

Array

)

const [inline, virtual]

getLocationInfo - Return descriptors for the locations referenced by this set of libcalls.

Definition at line 154 of file LibCallSemantics.h.

virtual const LibCallFunctionInfo* llvm::LibCallInfo::getFunctionInfoArray

(

)

const [pure virtual]

getFunctionInfoArray - Return an array of descriptors that describe the set of libcalls represented by this LibCallInfo object. This array is terminated by an entry with a NULL name.

Referenced by getFunctionInfo().

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

• LibCallSemantics.h
• LibCallSemantics.cpp