On Mon, Aug 12, 2013 at 2:31 PM, Kirill Yukhin wrote:
>
> part of the thread was accidentally removed from gcc-patches.
>
> I've comitted Yuri's patch into ML:
> http://gcc.gnu.org/ml/gcc-cvs/2013-08/msg00272.html
>
> As far as discussion was out of ML - feel free to object.
I have changed X87MO
--- Forwarded message --
> From: Uros Bizjak
> Date: 2013/8/7
> Subject: Re: [x86, PATCH] More effecient code for short unsigned
> conversion to float-point.
> To: Yuri Rumyantsev
>
>
> Ah, OK, I see where I did a thinko.
>
> The patch looks OK, then.
>
> Uros.
>
On 08/06/2013 04:33 AM, Yuri Rumyantsev wrote:
> -(define_expand "floatunssi2"
> +(define_expand "floatuns2"
>[(parallel
> [(set (match_operand:X87MODEF 0 "register_operand")
> (unsigned_float:X87MODEF
> - (match_operand:SI 1 "nonimmediate_operand")))
> + (match
Yuri Rumyantsev writes:
> * config/i386/i386.md (floatunssi2 expand): Add support
> for QI/HImode operand to produce more effecient code for
s/effecient/efficient/
Andreas.
--
Andreas Schwab, SUSE Labs, sch...@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"A
Hi All,
Here is simple fix which produces more optimal code unsigned
char(short) to float(double) with direct rtl-generation.
Bootstrapping and regression testing were successful for x86-64.
Is it OK for trunk?
ChangeLog:
2013-08-06 Yuri Rumyantsev
* config/i386/i386.md (floatunssi2 expand
