[all-commits] [llvm/llvm-project] b570e2: [mlir][Vector] Split the dialect declaration to im...

[Mehdi Amini via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b570e2aa0aa41694d7f53988948259f39258b529
      https://github.com/llvm/llvm-project/commit/b570e2aa0aa41694d7f53988948259f39258b529
  Author: Mehdi Amini <joker.eph at gmail.com>
  Date:   2026-09-10 (Thu, 10 Sep 2026)

  Changed paths:
    A mlir/include/mlir/Dialect/Vector/IR/VectorDialect.h
    M mlir/include/mlir/Dialect/Vector/IR/VectorOps.h
    M mlir/lib/CAPI/Dialect/Vector.cpp
    M mlir/lib/Conversion/MathToNVVM/MathToNVVM.cpp
    M mlir/lib/Dialect/Affine/TransformOps/AffineTransformOps.cpp
    M mlir/lib/Dialect/Arith/Transforms/ExpandOps.cpp
    M mlir/lib/Dialect/Linalg/TransformOps/DialectExtension.cpp
    M mlir/lib/Dialect/MemRef/Transforms/EmulateWideInt.cpp
    M mlir/test/lib/Conversion/VectorToSPIRV/TestVectorReductionToSPIRVDotProd.cpp
    M mlir/test/lib/Dialect/Arith/TestEmulateWideInt.cpp
    M mlir/test/lib/Dialect/Math/TestAlgebraicSimplification.cpp
    M mlir/test/lib/Dialect/Math/TestPolynomialApproximation.cpp

  Log Message:
  -----------
  [mlir][Vector] Split the dialect declaration to improve build time (NFC) (#222799)

Introduce a self-contained dialect declaration and use it in ten
consumers that need registration but not the generated operation
umbrella.

Across three controlled rebuilds of the affected TUs, median
instructions fell from 209.277B to 192.946B (-7.804%) and median wall
time fell from 31.94s to 29.26s (-8.391%).

Assisted-by: Codex



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