[PATCH] D46421: [analyzer][CrossTU] Extend CTU to VarDecls with initializer

[Rafael Stahl via Phabricator via cfe-commits]

r.stahl updated this revision to Diff 181263.
r.stahl marked 12 inline comments as done.
r.stahl added a comment.

Strip name changes (see D56441 <https://reviews.llvm.org/D56441>); addressed review comments

In my old version I seemed to get away with the tests, but they failed after rebasing. It seems like earlier there was only a single VarDecl for the imported ones with InitExpr. Now after importing there is one without init and a redecl with the init. This is why I changed getInit() in RegionStore to getAnyInititializer. I think these three should be enough, but I'm not sure where else in the analyzer this would have to be changed.

I also noticed that nested struct inits don't work, but this is unrelated to this patch, so I commented out the test for now and will send a separate patch.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D46421/new/

https://reviews.llvm.org/D46421

Files:
  include/clang/CrossTU/CrossTranslationUnit.h
  lib/CrossTU/CrossTranslationUnit.cpp
  lib/StaticAnalyzer/Core/RegionStore.cpp
  lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
  test/Analysis/Inputs/ctu-other.cpp
  test/Analysis/Inputs/ctu-other.cpp.externalDefMap.txt
  test/Analysis/ctu-main.cpp
  test/Analysis/func-mapping-test.cpp
  tools/clang-extdef-mapping/ClangExtDefMapGen.cpp

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