zaks.anna added a comment.
One approach would be to skip analyzing the functions which we model as top
level.
- a/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
+++ b/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
@@ -688,6 +688,9 @@ void AnalysisConsumer::ActionExprEngine(Decl *D, bool
ObjCGCEnabled,
if (!Mgr->getAnalysisDeclContext(D)->getAnalysis<RelaxedLiveVariables>())
return;
+ if (Mgr->getAnalysisDeclContext(D)->isBodyAutosynthesized())
+ return;
+
ExprEngine Eng(*Mgr, ObjCGCEnabled, VisitedCallees, &FunctionSummaries,IMode);
The main downside is that we will not be analyzing the bodies of functions that
are being modeled at all, so we won't find bugs in them. On the other hand,
those definitions should be coming from system headers anyway.
Another approach is along the lines of changing the
AnalysisDeclContext::getBody() so that it does not choose model over a real
body depending on context. It might be less clean and maintainable.
Repository:
rL LLVM
https://reviews.llvm.org/D24792
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