This patch looks fine to me. Please check it in.
2011/5/5 David Coakley <dcoak...@gmail.com>
> Could a gatekeeper please review the attached patch? Most changes are
> in the cg. The proposed log message is:
>
>
> Implement a frame-pointer optimization for the x86 target.
>
> When there is no dynamic allocation of stack in the PU, it is not
> necessary to use register %rbp as the frame pointer. In this case
> the .eh_frame section needs to describe the location of the registers
> needed to support unwinding for exception handling.
>
>
> Thanks,
>
> -David Coakley / AMD Open Source Compiler Engineering
>
>
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--
Regards,
Lai Jian-Xin
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