[PATCH] D143847: [RISCV] Add vendor-defined XTheadMAC (multiply-accumulate) extension

[Philipp Tomsich via Phabricator via llvm-commits]

philipp.tomsich planned changes to this revision.
philipp.tomsich added a comment.

We plan to have a major rework tomorrow:

- introduce a sexti16 complex pattern
- reduce the number of individual patterns (handling the sext_inreg and shl+sra case together)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143847/new/

https://reviews.llvm.org/D143847