[PATCH] D103096: [analyzer] Implement cast for ranges of symbolic integers.

[Denys Petrov via Phabricator via cfe-commits]

ASDenysPetrov updated this revision to Diff 350579.
ASDenysPetrov added a comment.

Added a boolean option `handle-integral-cast-for-ranges` under `-analyzer-config` flag. Disabled the feature by default.

@Noq, @steakhal 
How do you think whether it's neccesory to add any changes in `SMTConstraintManager` in scope of this patch?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103096/new/

https://reviews.llvm.org/D103096

Files:
  clang/include/clang/StaticAnalyzer/Checkers/SValExplainer.h
  clang/include/clang/StaticAnalyzer/Core/AnalyzerOptions.def
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SValBuilder.h
  clang/lib/StaticAnalyzer/Checkers/ExprInspectionChecker.cpp
  clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
  clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
  clang/lib/StaticAnalyzer/Core/SValBuilder.cpp
  clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
  clang/test/Analysis/analyzer-config.c
  clang/test/Analysis/bool-assignment.c
  clang/test/Analysis/range_casts.c
  clang/test/Analysis/symbol-integral-cast.cpp

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