[PATCH] D12761: MPI-Checker patch for Clang Static Analyzer

[Alexander Droste via cfe-commits]

Alexander_Droste updated this revision to Diff 52148.
Alexander_Droste added a comment.

- check memory regions for `nullptr` in `checkDoubleNonblocking` and `checkUnmatchedWaits` before they get passed to `dyn_cast<ElementRegion>`


http://reviews.llvm.org/D12761

Files:
  lib/StaticAnalyzer/Checkers/CMakeLists.txt
  lib/StaticAnalyzer/Checkers/Checkers.td
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIBugReporter.cpp
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIBugReporter.h
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIChecker.cpp
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIChecker.h
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIFunctionClassifier.cpp
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPIFunctionClassifier.h
  lib/StaticAnalyzer/Checkers/MPI-Checker/MPITypes.h
  test/Analysis/MPIChecker.cpp

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