[all-commits] [llvm/llvm-project] 50054b: [CodeGen] LiveRegMatrix: Use allocator through a u...

[Akshat Oke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 50054ba2f446c29b46f0fe55e7b8c48b3818a23f
      https://github.com/llvm/llvm-project/commit/50054ba2f446c29b46f0fe55e7b8c48b3818a23f
  Author: Akshat Oke <Akshat.Oke at amd.com>
  Date:   2025-01-01 (Wed, 01 Jan 2025)

  Changed paths:
    M llvm/include/llvm/CodeGen/LiveRegMatrix.h
    M llvm/lib/CodeGen/LiveRegMatrix.cpp

  Log Message:
  -----------
  [CodeGen] LiveRegMatrix: Use allocator through a unique_ptr (#120556)

`LIU::Matrix` holds on to a pointer to the allocator in LiveRegMatrix and is left hanging when the allocator moves with the LiveRegMatrix.

This extends the lifetime of the allocator so that it does not get destroyed when moving a LiveRegMatrix object.



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