[PATCH] D55794: [asan] In llvm.asan.globals, allow entries to be non-GlobalVariable and skip over them

[John McCall via Phabricator via llvm-commits]

rjmccall added inline comments.


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Comment at: lib/Transforms/Instrumentation/AddressSanitizer.cpp:445
+      auto *V = mdconst::extract_or_null<Constant>(MDN->getOperand(0));
+      auto *StrippedV = V->stripPointerCasts();
+      auto *GV = dyn_cast_or_null<GlobalVariable>(StrippedV);
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This will crash if V is actually null.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55794/new/

https://reviews.llvm.org/D55794