[PATCH] D48154: [VirtRegRewriter] Avoid clobbering registers when expanding copy bundles

[Justin Bogner via Phabricator via llvm-commits]

bogner added a comment.

In https://reviews.llvm.org/D48154#1132786, @bogner wrote:

> In https://reviews.llvm.org/D48154#1132778, @alekseyshl wrote:
>
> > MSan found a problem here:
> >  http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/19549/steps/check-llvm%20msan/logs/stdio
>
>
> Already saw the bot and reverted, thanks. Fix on the way.


Committed with a fix for the uninitialized variable in r334756.


Repository:
  rL LLVM

https://reviews.llvm.org/D48154