[all-commits] [llvm/llvm-project] 93bc03: [M68k] fix -Wdefaulted-function-deleted and -Wover...

[Nick Desaulniers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 93bc038126304cffc230fbc5561c78efa6fe4209
      https://github.com/llvm/llvm-project/commit/93bc038126304cffc230fbc5561c78efa6fe4209
  Author: Nick Desaulniers <ndesaulniers at google.com>
  Date:   2021-04-30 (Fri, 30 Apr 2021)

  Changed paths:
    M llvm/lib/Target/M68k/M68kFrameLowering.cpp
    M llvm/lib/Target/M68k/M68kFrameLowering.h
    M llvm/lib/Target/M68k/M68kMachineFunction.h

  Log Message:
  -----------
  [M68k] fix -Wdefaulted-function-deleted and -Woverloaded-virtual

Fixes the following warnings observerd when building the experimental
m68k backend (-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="M68k"):

../lib/Target/M68k/M68kMachineFunction.h:71:3: warning: explicitly
defaulted default constructor is implicitly deleted
[-Wdefaulted-function-deleted]
  M68kMachineFunctionInfo() = default;
  ^
../lib/Target/M68k/M68kMachineFunction.h:24:20: note: default
constructor of 'M68kMachineFunctionInfo' is implicitly deleted because
field 'MF' of reference type 'llvm::MachineFunction &' would not be
initialized
  MachineFunction &MF;
                   ^
In file included from ../lib/Target/M68k/M68kISelLowering.cpp:18:
In file included from ../lib/Target/M68k/M68kSubtarget.h:17:
../lib/Target/M68k/M68kFrameLowering.h:60:8: warning:
'llvm::M68kFrameLowering::emitCalleeSavedFrameMoves' hides overloaded
virtual functions [-Woverloaded-virtual]
  void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
       ^
../include/llvm/CodeGen/TargetFrameLowering.h:215:3: note: hidden
overloaded virtual function
'llvm::TargetFrameLowering::emitCalleeSavedFrameMoves' declared here:
different number of parameters (2 vs 3)
  emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
  ^
../include/llvm/CodeGen/TargetFrameLowering.h:218:16: note: hidden
overloaded virtual function
'llvm::TargetFrameLowering::emitCalleeSavedFrameMoves' declared here:
different number of parameters (4 vs 3)
  virtual void emitCalleeSavedFrameMoves(MachineBasicBlock &MBB,
               ^

pr/50071

Reviewed By: myhsu

Differential Revision: https://reviews.llvm.org/D101588