[all-commits] [llvm/llvm-project] 98e508: [Matrix] Refine cost estimate for dot-product.

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 98e50881e91f2d01563282add0b9bb07992a2e0f
      https://github.com/llvm/llvm-project/commit/98e50881e91f2d01563282add0b9bb07992a2e0f
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2023-04-14 (Fri, 14 Apr 2023)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
    M llvm/test/Transforms/LowerMatrixIntrinsics/dot-product-float.ll
    M llvm/test/Transforms/LowerMatrixIntrinsics/dot-product-int.ll

  Log Message:
  -----------
  [Matrix] Refine cost estimate for dot-product.

Adjust lowerDotProduct cost estimate to include the cost benefits of:
 * emitting a wide load
 * emitting a wide multiply.

Reviewed By: thegameg

Differential Revision: https://reviews.llvm.org/D147330