[all-commits] [llvm/llvm-project] 7f7cf2: [mlir][SCF] Do not access erased op in `scf.while`...

[Matthias Springer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f7cf2743a80848fb6a02814dfa82251efd3631a
      https://github.com/llvm/llvm-project/commit/7f7cf2743a80848fb6a02814dfa82251efd3631a
  Author: Matthias Springer <me at m-sp.org>
  Date:   2025-07-12 (Sat, 12 Jul 2025)

  Changed paths:
    M mlir/lib/Conversion/SCFToControlFlow/SCFToControlFlow.cpp

  Log Message:
  -----------
  [mlir][SCF] Do not access erased op in `scf.while` lowering (#148356)

Do not access the erased `scf.condition` operation in the lowering
pattern. That won't work anymore in a One-Shot Dialect Conversion and
triggers a use-after-free sanitizer error.

After the One-Shot Dialect Conversion refactoring, a
`ConversionPatternRewriter` will behave more like a normal
`PatternRewriter`.



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