[PATCH, AArch64] Enable Redundant Extension Elimination by default at 02 or higher

Marcus Shawcroft marcus.shawcroft@arm.com
Wed Apr 24 16:48:00 GMT 2013


On 24/04/13 16:06, Ian Bolton wrote:
> This patch enables Redundant Extension Elimination pass for AArch64.
>
> Testing shows no regressions on linux and bare-metal.
>
> In terms of performance impact, it reduces code-size for some benchmarks
> and makes no difference on others.
>
> OK to commit to trunk?
>
> Cheers,
> Ian
>
>
> 2013-04-24  Ian Bolton  <ian.bolton@arm.com>
>
> 	* common/config/aarch64/aarch64-common.c: Enable REE pass at O2 or
> higher
> 	by default.
>

OK
/Marcus



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