[all-commits] [llvm/llvm-project] 648cc4: [mlir][Transforms] Fix use-after-free in #82474

[Matthias Springer via All-commits]

  Branch: refs/heads/users/matthias-springer/fix_use_after_free
  Home:   https://github.com/llvm/llvm-project
  Commit: 648cc44da386bdcbb5abd87f79af6a274c6f6de8
      https://github.com/llvm/llvm-project/commit/648cc44da386bdcbb5abd87f79af6a274c6f6de8
  Author: Matthias Springer <springerm at google.com>
  Date:   2024-02-21 (Wed, 21 Feb 2024)

  Changed paths:
    M mlir/lib/Transforms/Utils/DialectConversion.cpp

  Log Message:
  -----------
  [mlir][Transforms] Fix use-after-free in #82474

When a `ModifyOperationRewrite` is committed, the operation may already
have been erased, so `OperationName` must be cached in the rewrite
object.

Note: This will no longer be needed with #81757, which adds a "cleanup"
method to `IRRewrite`.



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