[PATCH] D28499: SimplifyLibCalls: Replace copysign calls with intrinsic

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In https://reviews.llvm.org/D28499#664355, @hfinkel wrote:

> I think that most of this looks good, except as noted below...




In https://reviews.llvm.org/D28499#664355, @hfinkel wrote:

> I think that most of this looks good, except as noted below...


I only did this to keep what it was already doing for the libcall. Should I just rip out all of those tests and drop this?


https://reviews.llvm.org/D28499