[PATCH] D60686: Asan use-after-scope: don't poison allocas if there were untraced lifetime intrinsics in the function (PR41481)

[Vitaly Buka via Phabricator via llvm-commits]

vitalybuka added inline comments.


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Comment at: llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp:922
 
+    if (HasUntracedLifetimeIntrinsic) {
+      // If there are lifetime intrinsics which couldn't be traced back to an
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How often does this happen?
If often then maybe we should try to limit only that to allocas involved into such conflicts?


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  https://reviews.llvm.org/D60686/new/

https://reviews.llvm.org/D60686