[all-commits] [llvm/llvm-project] b5cc22: [MIR] Fix vreg flag vector memory leak (#112479)

[Akshat Oke via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b5cc222d7429fe6f18c787f633d5262fac2e676f
      https://github.com/llvm/llvm-project/commit/b5cc222d7429fe6f18c787f633d5262fac2e676f
  Author: Akshat Oke <Akshat.Oke at amd.com>
  Date:   2024-10-16 (Wed, 16 Oct 2024)

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

  Log Message:
  -----------
  [MIR] Fix vreg flag vector memory leak (#112479)

A fix-it patch for dbfca24 #110228.

No need for a container. This allows 8 flags for a register.

The virtual register flags vector had a memory leak because the vector's
memory is not freed.
The `BumpPtrAllocator` handles the deallocation and missed calling the
`std::vector<uint8_t> Flags` destructor.



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