LLVM
8.0.0svn

This file implements a simple N^2 alias analysis accuracy evaluator. More...
Go to the source code of this file.
Classes  
class  llvm::AAEvaluator 
Namespaces  
llvm  
Compute iterated dominance frontiers using a linear time algorithm.  
Functions  
FunctionPass *  llvm::createAAEvalPass () 
Create a wrapper of the above for the legacy pass manager. More...  
This file implements a simple N^2 alias analysis accuracy evaluator.
The analysis result is a set of statistics of how many times the AA infrastructure provides each kind of alias result and mod/ref result when queried with all pairs of pointers in the function.
It can be used to evaluate a change in an alias analysis implementation, algorithm, or the AA pipeline infrastructure itself. It acts like a stable and easily tested consumer of all AA information exposed.
This is inspired and adapted from code by: Naveen Neelakantam, Francesco Spadini, and Wojciech Stryjewski.
Definition in file AliasAnalysisEvaluator.h.