[PATCH] D32892: Handle a COPY with undef source operand in LowerCopy().

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

In https://reviews.llvm.org/D32892#749387, @jonpa wrote:

> ping!


This is barely one workday old (in my timezone).

> Matthias, this is per you suggestion - what do you think?

The code changes look good to me, but this would better be tested with a .mir test.


https://reviews.llvm.org/D32892