[PATCH] D134410: [clang][CodeGen] Add noundef metadata to load instructions (preliminary)

[Dávid Bolvanský via Phabricator via cfe-commits]

xbolva00 added a comment.

In D134410#3816918 <https://reviews.llvm.org/D134410#3816918>, @vitalybuka wrote:

> I tried to hook this patch into MemorySanitizer and it reduces instrumented code by ~30% !

Wow, amazing results!


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