[PATCH] D53230: [RISCV] Introduce codegen patterns for RV64M-only instructions

[Alex Bradbury via Phabricator via llvm-commits]

asb updated this revision to Diff 171078.
asb added a comment.

Updated to:

- Add missing remw/remuw patterns
- Add exhaustive testing of the *W patterns introduced inrv64m
- Add and make use of sexti32 PatFrags


https://reviews.llvm.org/D53230

Files:
  lib/Target/RISCV/RISCVInstrInfoM.td
  test/CodeGen/RISCV/div.ll
  test/CodeGen/RISCV/mul.ll
  test/CodeGen/RISCV/rem.ll
  test/CodeGen/RISCV/rv64m-exhaustive-w-insts.ll

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