[all-commits] [llvm/llvm-project] c0c0ae: [VPlan] Make VPInstruction a VPDef

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c0c0ae16c3312578cd15fd9913aac3ce528b7602
      https://github.com/llvm/llvm-project/commit/c0c0ae16c3312578cd15fd9913aac3ce528b7602
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-12-22 (Tue, 22 Dec 2020)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanValue.h

  Log Message:
  -----------
  [VPlan] Make VPInstruction a VPDef

This patch turns updates VPInstruction to manage the value it defines
using VPDef. The VPValue is used  during VPlan construction and
codegeneration instead of the plain IR reference where possible.

Reviewed By: gilr

Differential Revision: https://reviews.llvm.org/D90565