On Tue, Nov 1, 2016 at 9:28 AM, augustine.sterl...@gmail.com
<augustine.sterl...@gmail.com> wrote:
> On Mon, Oct 31, 2016 at 11:32 PM, Max Filippov <jcmvb...@gmail.com> wrote:
>> 2016-10-26 Max Filippov <jcmvb...@gmail.com>
>> gcc/
>> * config/xtensa/xtensa-protos.h
>> (xtensa_use_return_instruction_p): New prototype.
>> * config/xtensa/xtensa.c (xtensa_current_frame_size,
>> xtensa_callee_save_size): Remove.
>> (struct machine_function): Add new fields: current_frame_size,
>> callee_save_size, frame_laid_out and epilogue_done.
>> (compute_frame_size, xtensa_expand_prologue,
>> xtensa_expand_epilogue): Replace xtensa_callee_save_size with
>> cfun->machine->callee_save_size and xtensa_current_frame_size
>> with cfun->machine->current_frame_size.
>> (compute_frame_size): Update cfun->machine->frame_laid_out and
>> don't update frame layout after reload completion.
>> (xtensa_expand_epilogue): Set cfun->machine->epilogue_done
>> instead of zeroing xtensa_current_frame_size.
>> (xtensa_use_return_instruction_p): New function.
>> * config/xtensa/xtensa.h (xtensa_current_frame_size): Remove
>> declaration.
>> (INITIAL_ELIMINATION_OFFSET): Use return value of
>> compute_frame_size instead of xtensa_current_frame_size value.
>> * config/xtensa/xtensa.md ("return" pattern): Use new predicate
>> function xtensa_use_return_instruction_p instead of inline code.
>
> Approved. Please apply.
Applied to trunk. Thank you!
-- Max
