[all-commits] [llvm/llvm-project] 1d17c7: [mlir][Transforms] Support `moveOpBefore`/`After` ...

[Matthias Springer via All-commits]

  Branch: refs/heads/users/matthias-springer/dialect_conversion_move_op_before
  Home:   https://github.com/llvm/llvm-project
  Commit: 1d17c768c1588850ceb331e3dd85930deec5728c
      https://github.com/llvm/llvm-project/commit/1d17c768c1588850ceb331e3dd85930deec5728c
  Author: Matthias Springer <springerm at google.com>
  Date:   2024-02-14 (Wed, 14 Feb 2024)

  Changed paths:
    M mlir/include/mlir/IR/PatternMatch.h
    M mlir/include/mlir/Transforms/DialectConversion.h
    M mlir/lib/Transforms/Utils/DialectConversion.cpp
    M mlir/test/Transforms/test-legalizer.mlir
    M mlir/test/lib/Dialect/Test/TestPatterns.cpp

  Log Message:
  -----------
  [mlir][Transforms] Support `moveOpBefore`/`After` in dialect conversion

Add a new rewrite action for "operation movements". This action can roll back `moveOpBefore` and `moveOpAfter`.

`RewriterBase::moveOpBefore` and `RewriterBase::moveOpAfter` is no longer virtual. (The dialect conversion can gather all required information for rollbacks from listener notifications.)

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