On 6/7/23 02:41, Georg-Johann Lay wrote:
Subject:
[patch,avr]: Improve bit-extractions as of PR109907.
From:
Georg-Johann Lay
Date:
6/7/23, 02:41
To:
gcc-patches@gcc.gnu.org
CC:
Jeff Law , Denis Chertykov
This patch improves bit-extractions on AVR.
Andrew added some patches so that more
This patch improves bit-extractions on AVR.
Andrew added some patches so that more bit extractions are
recognized in the middle-end and rtl optimizers.
The patch adds pattern for "extzv" and replaces the
deprecated "extzv".
There are still situations where expensive shifts are passed
down to th
