[PATCH] D65239: [analyzer] RangeConstraintManager: Apply constraint ranges of bitwise operations

[Csaba Dabis via Phabricator via cfe-commits]

Charusso updated this revision to Diff 211956.
Charusso edited the summary of this revision.
Charusso added a comment.

- Restrict the generic contradiction-based range evaluation to only affect that left-hand side operands which constraint range are concrete zero.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65239/new/

https://reviews.llvm.org/D65239

Files:
  clang/include/clang/AST/Expr.h
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/RangedConstraintManager.h
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SymExpr.h
  clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp
  clang/test/Analysis/bitwise-nullability.cpp
  clang/test/Analysis/bitwise-ranges.cpp

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