[all-commits] [llvm/llvm-project] e2b442: [RISCV][Codegen] Account for LMUL in Vector Mask i...

Michael Maitland via All-commits all-commits at lists.llvm.org
Tue Dec 6 06:50:24 PST 2022


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e2b44258482a56e8c3f7dbd961c2ab05a07ed143
      https://github.com/llvm/llvm-project/commit/e2b44258482a56e8c3f7dbd961c2ab05a07ed143
  Author: Michael Maitland <michaeltmaitland at gmail.com>
  Date:   2022-12-06 (Tue, 06 Dec 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInstrInfoV.td
    M llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
    M llvm/lib/Target/RISCV/RISCVScheduleV.td

  Log Message:
  -----------
  [RISCV][Codegen] Account for LMUL in Vector Mask instructions

It is likley that subtargets act differently for vector fixed-point arithmetic instructions based on the LMUL.
This patch creates seperate SchedRead, SchedWrite, WriteRes, ReadAdvance for each relevant LMUL.

Differential Revision: https://reviews.llvm.org/D137427




More information about the All-commits mailing list