[PATCH] D62629: [InstCombine] Update fptrunc (fneg x)) -> (fneg (fptrunc x) for unary FNeg

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D62629#1536402 <https://reviews.llvm.org/D62629#1536402>, @cameron.mcinally wrote:

> Check hasOneUse() before performing combine.


That's an independent fix and needs a test?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62629/new/

https://reviews.llvm.org/D62629