[all-commits] [llvm/llvm-project] 834133: [MLIR] Vector store to load forwarding

[Diego Caballero via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 834133c950fce120d0378d09718d32a320cbcd72
      https://github.com/llvm/llvm-project/commit/834133c950fce120d0378d09718d32a320cbcd72
  Author: Anand Kodnani <anand.kodnani at intel.com>
  Date:   2020-07-28 (Tue, 28 Jul 2020)

  Changed paths:
    M mlir/include/mlir/Dialect/Affine/IR/AffineMemoryOpInterfaces.td
    M mlir/include/mlir/Dialect/Affine/IR/AffineOps.td
    M mlir/lib/Transforms/MemRefDataFlowOpt.cpp
    M mlir/test/Transforms/memref-dataflow-opt.mlir

  Log Message:
  -----------
  [MLIR] Vector store to load forwarding

The MemRefDataFlow pass does store to load forwarding
only for affine store/loads. This patch updates the pass
to use affine read/write interface which enables vector
forwarding.

Reviewed By: dcaballe, bondhugula, ftynse

Differential Revision: https://reviews.llvm.org/D84302