[llvm] r276874 - [AArch64] Mark various *Info classes as 'final'. NFC.

[David Blaikie via llvm-commits]

Any particular reason/motivation for this?

On Wed, Jul 27, 2016 at 7:39 AM Ahmed Bougacha via llvm-commits <
llvm-commits at lists.llvm.org> wrote:

> Author: ab
> Date: Wed Jul 27 09:31:46 2016
> New Revision: 276874
>
> URL: http://llvm.org/viewvc/llvm-project?rev=276874&view=rev
> Log:
> [AArch64] Mark various *Info classes as 'final'. NFC.
>
> Modified:
>     llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.h
>     llvm/trunk/lib/Target/AArch64/AArch64MachineFunctionInfo.h
>     llvm/trunk/lib/Target/AArch64/AArch64RegisterBankInfo.h
>     llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.h
>     llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
>
> Modified: llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.h?rev=276874&r1=276873&r2=276874&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.h (original)
> +++ llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.h Wed Jul 27 09:31:46
> 2016
> @@ -27,7 +27,7 @@ namespace llvm {
>  class AArch64Subtarget;
>  class AArch64TargetMachine;
>
> -class AArch64InstrInfo : public AArch64GenInstrInfo {
> +class AArch64InstrInfo final : public AArch64GenInstrInfo {
>    const AArch64RegisterInfo RI;
>    const AArch64Subtarget &Subtarget;
>
>
> Modified: llvm/trunk/lib/Target/AArch64/AArch64MachineFunctionInfo.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64MachineFunctionInfo.h?rev=276874&r1=276873&r2=276874&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/AArch64MachineFunctionInfo.h (original)
> +++ llvm/trunk/lib/Target/AArch64/AArch64MachineFunctionInfo.h Wed Jul 27
> 09:31:46 2016
> @@ -23,7 +23,7 @@ namespace llvm {
>
>  /// AArch64FunctionInfo - This class is derived from MachineFunctionInfo
> and
>  /// contains private AArch64-specific information for each
> MachineFunction.
> -class AArch64FunctionInfo : public MachineFunctionInfo {
> +class AArch64FunctionInfo final : public MachineFunctionInfo {
>
>    /// Number of bytes of arguments this function has on the stack. If the
> callee
>    /// is expected to restore the argument stack this should be a multiple
> of 16,
>
> Modified: llvm/trunk/lib/Target/AArch64/AArch64RegisterBankInfo.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64RegisterBankInfo.h?rev=276874&r1=276873&r2=276874&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/AArch64RegisterBankInfo.h (original)
> +++ llvm/trunk/lib/Target/AArch64/AArch64RegisterBankInfo.h Wed Jul 27
> 09:31:46 2016
> @@ -30,7 +30,7 @@ enum {
>  } // End AArch64 namespace.
>
>  /// This class provides the information for the target register banks.
> -class AArch64RegisterBankInfo : public RegisterBankInfo {
> +class AArch64RegisterBankInfo final : public RegisterBankInfo {
>    /// See RegisterBankInfo::applyMapping.
>    void applyMappingImpl(const OperandsMapper &OpdMapper) const override;
>
>
> Modified: llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.h?rev=276874&r1=276873&r2=276874&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.h (original)
> +++ llvm/trunk/lib/Target/AArch64/AArch64RegisterInfo.h Wed Jul 27
> 09:31:46 2016
> @@ -24,7 +24,7 @@ class RegScavenger;
>  class TargetRegisterClass;
>  class Triple;
>
> -class AArch64RegisterInfo : public AArch64GenRegisterInfo {
> +class AArch64RegisterInfo final : public AArch64GenRegisterInfo {
>    const Triple &TT;
>
>  public:
>
> Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
> URL:
> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h?rev=276874&r1=276873&r2=276874&view=diff
>
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h (original)
> +++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h Wed Jul 27 09:31:46
> 2016
> @@ -32,7 +32,7 @@ class GlobalValue;
>  class StringRef;
>  class Triple;
>
> -class AArch64Subtarget : public AArch64GenSubtargetInfo {
> +class AArch64Subtarget final : public AArch64GenSubtargetInfo {
>  public:
>    enum ARMProcFamilyEnum : uint8_t {
>      Others,
>
>
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