[all-commits] [llvm/llvm-project] ebbcbb: [Matrix] Remove redundant transpose with dot produ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ebbcbb2af51a702fe804cc8c08f176e9989e9fe3
      https://github.com/llvm/llvm-project/commit/ebbcbb2af51a702fe804cc8c08f176e9989e9fe3
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2023-05-14 (Sun, 14 May 2023)

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

  Log Message:
  -----------
  [Matrix] Remove redundant transpose with dot product lowering.

Extend dot-product handling to skip transposes of the first operand. As
this is a vector, the conversion between column and row vector via the
transpose isn't needed.

Reviewed By: thegameg

Differential Revision: https://reviews.llvm.org/D148428