[all-commits] [llvm/llvm-project] 844c8f: [CodeGen] Include MachineInstr.h

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 844c8fc9c93fa22a05663b5d75b489c0ff9081cc
      https://github.com/llvm/llvm-project/commit/844c8fc9c93fa22a05663b5d75b489c0ff9081cc
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-18 (Sun, 18 Dec 2022)

  Changed paths:
    M llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h

  Log Message:
  -----------
  [CodeGen] Include MachineInstr.h

This patch teaches DbgEntityHistoryCalculator.h to include
MachineInstr.h so that the header file is self contained.

Without this patch, a C++ source file that only includes
DbgEntityHistoryCalculator.h does not compile because:

  PointerIntPair<const MachineInstr *, 1, EntryKind> Instr;

wants to know the alignment of llvm::MachineInstr:

  llvm/include/llvm/Support/PointerLikeTypeTraits.h:61:28: error:
  invalid application of 'alignof' to an incomplete type
  'llvm::MachineInstr'
          detail::ConstantLog2<alignof(T)>::value;
                               ^~~~~~~~~~