[all-commits] [llvm/llvm-project] 6dfaec: [mlir][Vector] Add patterns for efficient unsigned...

[Kojo Acquah via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6dfaecf077ade4bf003345501fdcfcebc8409ff7
      https://github.com/llvm/llvm-project/commit/6dfaecf077ade4bf003345501fdcfcebc8409ff7
  Author: Kojo Acquah <KoolJBlack at users.noreply.github.com>
  Date:   2024-05-01 (Wed, 01 May 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp
    M mlir/test/Dialect/Vector/vector-rewrite-narrow-types.mlir

  Log Message:
  -----------
  [mlir][Vector] Add patterns for efficient unsigned i4 -> i8 conversion emulation (#89131)

This PR builds on https://github.com/llvm/llvm-project/pull/79494 with an additional path for efficient unsigned `i4 ->i8` type extension for 1D/2D operations. This will impact any i4 -> i8/i16/i32/i64 unsigned extensions as well as sitofp i4 -> f8/f16/f32/f64.



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