[llvm] r188877 - MC CFG: Add entrypoint address to MCModule.

[David Blaikie]

On Wed, Aug 21, 2013 at 12:28 AM, Ahmed Bougacha
<ahmed.bougacha at gmail.com> wrote:
> Author: ab
> Date: Wed Aug 21 02:28:02 2013
> New Revision: 188877
>
> URL: http://llvm.org/viewvc/llvm-project?rev=188877&view=rev
> Log:
> MC CFG: Add entrypoint address to MCModule.

Again, dead-code/no visible use case, makes it hard to understand the
motivation/reason for existence (both now & in the future when someone
goes to look at/understand this code).

>
> Modified:
>     llvm/trunk/include/llvm/MC/MCModule.h
>
> Modified: llvm/trunk/include/llvm/MC/MCModule.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCModule.h?rev=188877&r1=188876&r2=188877&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/MC/MCModule.h (original)
> +++ llvm/trunk/include/llvm/MC/MCModule.h Wed Aug 21 02:28:02 2013
> @@ -60,14 +60,17 @@ class MCModule {
>    FunctionListTy Functions;
>    /// @}
>
> +  /// The address of the entrypoint function.
> +  uint64_t Entrypoint;
> +
>    MCModule           (const MCModule &) LLVM_DELETED_FUNCTION;
>    MCModule& operator=(const MCModule &) LLVM_DELETED_FUNCTION;
>
>    // MCObjectDisassembler creates MCModules.
>    friend class MCObjectDisassembler;
> -  MCModule() : Atoms() { }
>
>  public:
> +  MCModule() : Entrypoint(0) { }
>    ~MCModule();
>
>    /// \name Create a new MCAtom covering the specified offset range.
> @@ -101,6 +104,9 @@ public:
>    const_func_iterator func_end()   const { return Functions.end(); }
>          func_iterator func_end()         { return Functions.end(); }
>    /// @}
> +
> +  /// \brief Get the address of the entrypoint function, or 0 if there is none.
> +  uint64_t getEntrypoint() const { return Entrypoint; }
>  };
>
>  }
>
>
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