[all-commits] [llvm/llvm-project] 6c04a0: [draft] Dialect Conversion without Rollback

[Matthias Springer via All-commits]

  Branch: refs/heads/users/matthias-springer/one_shot_dialect_conv
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c04a065357a15c35c79332c9658036b1073dd5d
      https://github.com/llvm/llvm-project/commit/6c04a065357a15c35c79332c9658036b1073dd5d
  Author: Matthias Springer <mspringer at nvidia.com>
  Date:   2024-06-08 (Sat, 08 Jun 2024)

  Changed paths:
    M mlir/include/mlir/Transforms/DialectConversion.h
    M mlir/include/mlir/Transforms/GreedyPatternRewriteDriver.h
    M mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp
    M mlir/lib/Conversion/ArithToLLVM/ArithToLLVM.cpp
    M mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
    M mlir/lib/Conversion/ControlFlowToLLVM/ControlFlowToLLVM.cpp
    M mlir/lib/Conversion/MathToLLVM/MathToLLVM.cpp
    M mlir/lib/Conversion/NVGPUToNVVM/NVGPUToNVVM.cpp
    M mlir/lib/Transforms/Utils/DialectConversion.cpp
    M mlir/lib/Transforms/Utils/GreedyPatternRewriteDriver.cpp
    M mlir/test/Conversion/AffineToStandard/lower-affine.mlir
    M mlir/test/Conversion/ArithToLLVM/arith-to-llvm.mlir
    M mlir/test/Conversion/ArithToLLVM/convert-nd-vector-to-llvmir.mlir
    M mlir/test/Conversion/MemRefToLLVM/expand-then-convert-to-llvm.mlir
    M mlir/test/Conversion/NVGPUToNVVM/nvgpu-to-nvvm.mlir

  Log Message:
  -----------
  [draft] Dialect Conversion without Rollback

This commit adds a dialect conversion driver without rollback: `OneShotDialectConversionDriver`

The new driver reuses some functionality of the greedy pattern rewrite driver. Just a proof of concept, code is not polished yet.

`OneShotConversionPatternRewriter` is a rewriter that materializes all IR changes immediately.



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