throw new MethodUnprofitableException(descriptor);
}
CFG cfg = getCFG(analysisCache, descriptor);
ValueNumberDataflow vnaDataflow = getValueNumberDataflow(analysisCache, descriptor);
DepthFirstSearch dfs = getDepthFirstSearch(analysisCache, descriptor);
AssertionMethods assertionMethods = getAssertionMethods(analysisCache, descriptor.getClassDescriptor());
TypeDataflow typeDataflow = getTypeDataflow(analysisCache, descriptor);
IsNullValueAnalysis invAnalysis = new IsNullValueAnalysis(descriptor, methodGen, cfg, vnaDataflow, typeDataflow, dfs,
assertionMethods);