Context-sensitive CaptureInfo provider, which computes and caches the earliest common dominator closure of all captures. More...
#include "llvm/Analysis/AliasAnalysis.h"
Inheritance diagram for llvm::EarliestEscapeInfo:
Collaboration diagram for llvm::EarliestEscapeInfo:
Public Member Functions | |
| EarliestEscapeInfo (DominatorTree &DT, const LoopInfo &LI, const SmallPtrSetImpl< const Value * > &EphValues) | |
| bool | isNotCapturedBeforeOrAt (const Value *Object, const Instruction *I) override |
| void | removeInstruction (Instruction *I) |
 Public Member Functions inherited from llvm::CaptureInfo | |
| virtual | ~CaptureInfo ()=0 |
| virtual bool | isNotCapturedBeforeOrAt (const Value *Object, const Instruction *I)=0 |
Detailed Description
Context-sensitive CaptureInfo provider, which computes and caches the earliest common dominator closure of all captures.
It provides a good approximation to a precise "captures before" analysis.
Definition at line 165 of file AliasAnalysis.h.
Constructor & Destructor Documentation
◆ EarliestEscapeInfo()
|
inline |
Definition at line 182 of file AliasAnalysis.h.
Member Function Documentation
◆ isNotCapturedBeforeOrAt()
|
overridevirtual |
Implements llvm::CaptureInfo.
Definition at line 200 of file BasicAliasAnalysis.cpp.
References llvm::FindEarliestCapture(), I, llvm::isIdentifiedFunctionLocal(), llvm::isPotentiallyReachable(), and llvm::Object.
◆ removeInstruction()
| void EarliestEscapeInfo::removeInstruction | ( | Instruction * | I | ) |
Definition at line 225 of file BasicAliasAnalysis.cpp.
References I.
The documentation for this class was generated from the following files:
- include/llvm/Analysis/AliasAnalysis.h
- lib/Analysis/BasicAliasAnalysis.cpp
