From: Aurelien Jarno <aurelien@aurel32.net>
To: Richard Henderson <rth@twiddle.net>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v3 0/9] Third try at fixing sparc register allocation
Date: Fri, 22 Jul 2016 15:40:02 +0200 [thread overview]
Message-ID: <20160722134002.GA7630@aurel32.net> (raw)
In-Reply-To: <e0c166e4-b833-4952-e477-d0d1582366eb@twiddle.net>
On 2016-07-19 09:09, Richard Henderson wrote:
> On 06/24/2016 09:18 AM, Richard Henderson wrote:
> > I was unhappy about the complexity of the second try.
> >
> > Better to convert to normal temps, allowing in rare
> > occasions, spilling the "globals" to the stack in order
> > to satisfy register allocation.
> >
> > I can no longer provoke an allocation failure on i686.
> > Hopefully this fixes the OpenBSD case that Mark mentioned
> > re the second attempt.
>
> Ping for review. It would be nice to have this fixed for 2.7, but this is
> complex enough I'd prefer another set of eyes.
I'll try to have a look during the week-end. Sorry about the delay.
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
aurelien@aurel32.net http://www.aurel32.net
prev parent reply other threads:[~2016-07-22 13:40 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-24 3:48 [Qemu-devel] [PATCH v3 0/9] Third try at fixing sparc register allocation Richard Henderson
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 1/9] tcg: Fix name for high-half register Richard Henderson
2016-07-25 11:23 ` Aurelien Jarno
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 2/9] tcg: Optimize spills of constants Richard Henderson
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 3/9] tcg: Require liveness analysis Richard Henderson
2016-07-25 11:23 ` Aurelien Jarno
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 4/9] tcg: Compress liveness data to 16 bits Richard Henderson
2016-07-25 11:23 ` Aurelien Jarno
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 5/9] tcg: Reorg TCGOp chaining Richard Henderson
2016-07-25 11:23 ` Aurelien Jarno
2016-08-03 18:08 ` Richard Henderson
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 6/9] tcg: Fold life data into TCGOp Richard Henderson
2016-07-25 14:07 ` Aurelien Jarno
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 7/9] tcg: Compress dead_temps and mem_temps into a single array Richard Henderson
2016-07-25 15:15 ` Aurelien Jarno
2016-08-03 18:22 ` Richard Henderson
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 8/9] tcg: Include liveness info in the dumps Richard Henderson
2016-07-25 15:15 ` Aurelien Jarno
2016-07-25 16:16 ` Aurelien Jarno
2016-06-24 3:48 ` [Qemu-devel] [PATCH v3 9/9] tcg: Lower indirect registers in a separate pass Richard Henderson
2016-07-25 19:23 ` Aurelien Jarno
2016-08-03 19:27 ` Richard Henderson
2016-06-24 10:31 ` [Qemu-devel] [PATCH v3 0/9] Third try at fixing sparc register allocation Mark Cave-Ayland
2016-07-19 3:39 ` Richard Henderson
2016-07-22 13:40 ` Aurelien Jarno [this message]
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