[llvm] [M68k] Fix ODR violation in GISel code (PR #72797)

[Nikita Popov via llvm-commits]

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@@ -64,11 +64,6 @@ struct M68kIncomingValueHandler : public CallLowering::IncomingValueHandler {
                            ISD::ArgFlagsTy Flags) override;
 };
 
-struct FormalArgHandler : public M68kIncomingValueHandler {
-  FormalArgHandler(MachineIRBuilder &MIRBuilder, MachineRegisterInfo &MRI)
-      : M68kIncomingValueHandler(MIRBuilder, MRI) {}
-};
-
 struct CallReturnHandler : public M68kIncomingValueHandler {
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nikic wrote:

Would you mind moving this one into the cpp file as well?

https://github.com/llvm/llvm-project/pull/72797