[all-commits] [llvm/llvm-project] dd16cd: [mlir][gpu] Add a pattern for transforming gpu.glo...

[Fabian Mora via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dd16cd731dfb4746a351380edc848199cf9631e8
      https://github.com/llvm/llvm-project/commit/dd16cd731dfb4746a351380edc848199cf9631e8
  Author: Fabian Mora <fmora.dev at gmail.com>
  Date:   2023-05-25 (Thu, 25 May 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/GPU/Transforms/Passes.h
    M mlir/lib/Dialect/GPU/CMakeLists.txt
    A mlir/lib/Dialect/GPU/Transforms/GlobalIdRewriter.cpp
    A mlir/test/Dialect/GPU/globalId-rewrite.mlir
    M mlir/test/lib/Dialect/GPU/TestGpuRewrite.cpp

  Log Message:
  -----------
  [mlir][gpu] Add a pattern for transforming gpu.global_id to thread + blockId * blockDim

This patch implements a rewrite pattern for transforming gpu.global_id x
to gpu.thread_id + gpu.block_id * gpu.block_dim.

Reviewed By: makslevental

Differential Revision: https://reviews.llvm.org/D148978