[PATCH] D12767: [Static Analyzer] Properly clean up the dynamic type information for dead regions.

[Gábor Horváth via cfe-commits]

xazax.hun created this revision.
xazax.hun added reviewers: zaks.anna, dcoughlin, jordan_rose, krememek.
xazax.hun added a subscriber: cfe-commits.

This patch is intended to clean up the dynamic type information for regions that are dead. The behavior should not change.

In the a future patch it might be beneficial to factor out getDynamicTypeInfo and setDynamicTypeInfo from program state into free functions. This way the API of ProgramState could remain minimal.

http://reviews.llvm.org/D12767

Files:
  include/clang/StaticAnalyzer/Core/PathSensitive/DynamicTypeMap.h
  lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
  lib/StaticAnalyzer/Core/ProgramState.cpp

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