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Re: [Patch,AVR]: Tweak a+2*b
- From: Denis Chertykov <chertykov at gmail dot com>
- To: Georg-Johann Lay <avr at gjlay dot de>
- Cc: gcc-patches at gcc dot gnu dot org, Eric Weddington <eric dot weddington at atmel dot com>
- Date: Mon, 5 Mar 2012 12:03:18 +0400
- Subject: Re: [Patch,AVR]: Tweak a+2*b
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- References: <4F53B9F1.1090102@gjlay.de>
2012/3/4 Georg-Johann Lay <avr@gjlay.de>:
> This patch adds a straight forward combine pattern and split for int + 2*byte
> as frequently seen with accesses to int-arrays with byte offset.
>
> Ok for trunk?
>
> Johann
>
> Â Â Â Â* config/avr/avr.md (*umaddqihi4.2): New insn-and-split.
Approved.
Denis.