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Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
- From: Siddhesh Poyarekar <siddhesh at sourceware dot org>
- To: Wilco Dijkstra <Wilco dot Dijkstra at arm dot com>
- Cc: Szabolcs Nagy <Szabolcs dot Nagy at arm dot com>, "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>, nd <nd at arm dot com>
- Date: Wed, 14 Mar 2018 19:50:38 +0530
- Subject: Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
- Authentication-results: sourceware.org; auth=none
- References: <DB6PR0801MB2053D467ED5AC3E8860BD0EB83D10@DB6PR0801MB2053.eurprd08.prod.outlook.com>
On Wednesday 14 March 2018 07:34 PM, Wilco Dijkstra wrote:
> Why not use lsr limit_wd, limit, 3? We have 3-operand shifts on AArch64!
Because I was half asleep and just followed what Szabolcs said ;)
I'll fix that up later (I can barely sit today, my back is killing me)
or please feel free to fix up if you'd like to.
Thanks,
Siddhesh