This file declares a special form of Alias Analysis called ``Provenance Analysis''. More...
#include "llvm/ADT/DenseMap.h"#include "llvm/Analysis/AliasAnalysis.h"#include "llvm/IR/ValueHandle.h"#include <utility>
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Classes | |
| class | llvm::objcarc::ProvenanceAnalysis |
| This is similar to BasicAliasAnalysis, and it uses many of the same techniques, except it uses special ObjC-specific reasoning about pointer relationships. More... | |
Namespaces | |
| llvm | |
| This class represents lattice values for constants. | |
| llvm::objcarc | |
Detailed Description
This file declares a special form of Alias Analysis called ``Provenance Analysis''.
The word provenance'' refers to the history of the ownership of an object. ThusProvenance Analysis'' is an analysis which attempts to use various techniques to determine if locally
WARNING: This file knows about certain library functions. It recognizes them by name, and hardwires knowledge of their semantics.
WARNING: This file knows about how certain Objective-C library functions are used. Naive LLVM IR transformations which would otherwise be behavior-preserving may break these assumptions.
Definition in file ProvenanceAnalysis.h.
