[PATCH] D74094: Reapply: [IRGen] Emit lifetime intrinsics around temporary aggregate argument allocas

[Alexander Kornienko via Phabricator via cfe-commits]

alexfh added subscribers: vitalybuka, alexfh.
alexfh added a comment.

This commit caused invalid AddressSanitizer: stack-use-after-scope errors in our internal setup. Trying to create a standalone repro, but so far we think that the patch is incorrect. @vitalybuka says "The patch seems wrong, callee can return a reference to temp, so lifetime should be extended to full expression."


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D74094/new/

https://reviews.llvm.org/D74094