[PATCH] D117269: [RISCV] Optimize some special mul operation in Zba extension

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

The new patterns with 3 instructions might not be profitable for my company's CPUs.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117269/new/

https://reviews.llvm.org/D117269