AnalysisImpls.push_back(pir);
}
+ /// clearAnalysisImpls - Clear cache that is used to connect a pass to the
+ /// the analysis (PassInfo).
+ void clearAnalysisImpls() {
+ AnalysisImpls.clear();
+ }
+
// getAnalysisIfAvailable - Return analysis result or null if it doesn't exist
Pass *getAnalysisIfAvailable(AnalysisID ID, bool Direction) const;
// AnalysisImpls - This keeps track of which passes implements the interfaces
// that are required by the current pass (to implement getAnalysis()).
- // NOTE : Remove AnalysisImpls from class Pass, when AnalysisResolver
- // replaces AnalysisResolver
std::vector<std::pair<const PassInfo*, Pass*> > AnalysisImpls;
private:
template<typename AnalysisType>
AnalysisType &Pass::getAnalysisID(const PassInfo *PI, Function &F) {
assert(PI && "getAnalysis for unregistered pass!");
- assert(Resolver&&"Pass has not been inserted into a PassManager object!");
- // PI *must* appear in AnalysisImpls. Because the number of passes used
- // should be a small number, we just do a linear search over a (dense)
- // vector.
- Pass *ResultPass = Resolver->findImplPass(this, PI, F);
- assert (ResultPass &&
- "getAnalysis*() called on an analysis that was not "
- "'required' by pass!");
-
- // Because the AnalysisType may not be a subclass of pass (for
- // AnalysisGroups), we must use dynamic_cast here to potentially adjust the
- // return pointer (because the class may multiply inherit, once from pass,
- // once from AnalysisType).
- //
- AnalysisType *Result = dynamic_cast<AnalysisType*>(ResultPass);
- assert(Result && "Pass does not implement interface required!");
- return *Result;
+ assert(Resolver && "Pass has not been inserted into a PassManager object!");
+ // PI *must* appear in AnalysisImpls. Because the number of passes used
+ // should be a small number, we just do a linear search over a (dense)
+ // vector.
+ Pass *ResultPass = Resolver->findImplPass(this, PI, F);
+ assert (ResultPass && "Unable to find requested analysis info");
+
+ // Because the AnalysisType may not be a subclass of pass (for
+ // AnalysisGroups), we must use dynamic_cast here to potentially adjust the
+ // return pointer (because the class may multiply inherit, once from pass,
+ // once from AnalysisType).
+ //
+ AnalysisType *Result = dynamic_cast<AnalysisType*>(ResultPass);
+ assert(Result && "Pass does not implement interface required!");
+ return *Result;
}
} // End llvm namespace