[PATCH] D91415: [InstCombine] add multi-use demanded bits fold for add with low-bit mask

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D91415#2397086 <https://reviews.llvm.org/D91415#2397086>, @vitalybuka wrote:

> There is some uninitialized memory read http://lab.llvm.org:8011/#/builders/74/builds/888/steps/9/logs/stdio

Is there anything I can re-use from that bot to reduce the repro burden? (I don't have a system set up to repro a 2-stage msan bug currently.)


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D91415