[PATCH] D75467: [instcombine] remove fsub to fneg hacks; only emit fneg

[Cameron McInally via Phabricator via cfe-commits]

cameron.mcinally added a comment.

Sorry, forgot to submit my nit...



================
Comment at: llvm/include/llvm/IR/PatternMatch.h:75
+/// Match an arbitrary binary operation and ignore it.
+inline class_match<UnaryOperator> m_UnOp() {
+  return class_match<UnaryOperator>();
----------------
Nit: Comment needs updating.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75467/new/

https://reviews.llvm.org/D75467