[PATCH] D23313: X86: FMA intrinsic + FNEG - sequence optimization

[Sanjay Patel via llvm-commits]

spatel added a subscriber: craig.topper.
spatel added a comment.

In https://reviews.llvm.org/D23313#516440, @RKSimon wrote:

> We're already doing some constant pool extraction with getTargetShuffleMaskIndices/getTargetShuffleMaskConstant - what if we generalized that?


https://reviews.llvm.org/rL279958 fixed the constant loading, so this patch should be updated (and should become simpler now).


Repository:
  rL LLVM

https://reviews.llvm.org/D23313