[all-commits] [llvm/llvm-project] 0359c1: [RISCV][VP] support vp.reduce.mul by ExpandVectorP...

Yingchi Long via All-commits all-commits at lists.llvm.org
Fri Dec 16 18:50:55 PST 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0359c19e8f14b7cbe6ca6b9b0a635b4b63e040bf
  Author: Yingchi Long <i at lyc.dev>
  Date:   2022-12-17 (Sat, 17 Dec 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-int-vp.ll

  Log Message:
  [RISCV][VP] support vp.reduce.mul by ExpandVectorPredication

Most of VP intrinsics are implemented in RISC-V backends, but
vp.reduce.mul (element length > 1) does not yet. Legalizes vp.reduce.mul
using ExpandVectorPredication Pass.

Reviewed By: reames

Differential Revision: https://reviews.llvm.org/D139721

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