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From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
To: Jeff Law <law@redhat.com>,gcc-patches@gcc.gnu.org
Subject: Re: [RFA] More type narrowing in match.pd V2
Date: Sat, 02 May 2015 21:18:00 -0000	[thread overview]
Message-ID: <B8D4208A-38D0-4387-92C7-DE3BC0EB01E6@gmail.com> (raw)
In-Reply-To: <55441BF2.60703@redhat.com>

On May 2, 2015 2:36:02 AM GMT+02:00, Jeff Law <law@redhat.com> wrote:
>Here's an updated patch to add more type narrowing to match.pd.
>
>Changes since the last version:
>
>Slight refactoring of the condition by using types_match as suggested
>by 
>Richi.  I also applied the new types_match to 2 other patterns in 
>match.pd where it seemed clearly appropriate.
>
>Additionally the transformation is restricted by using the new 
>single_use predicate.  I didn't change other patterns in match.pd to
>use 
>the new single_use predicate.  But some probably could be changed.
>
>This (of course) continues to pass the bootstrap and regression check 
>for x86-linux-gnu.
>
>There's still a ton of work to do in this space.  This is meant to be
>an 
>incremental stand-alone improvement.
>
>OK now?

I should find time to commit the already approved auto-wipe dump file patch.
So let's assume I'll get to it maybe next weekend and nobody will notice the 2 leftover .original dumps in this patch :)

Cheers,

  reply	other threads:[~2015-05-02 21:18 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-02  0:36 Jeff Law
2015-05-02 21:18 ` Bernhard Reutner-Fischer [this message]
2015-05-04 17:05   ` Jeff Law
2015-05-04  9:02 ` Richard Biener
2015-05-04 19:59   ` H.J. Lu
2015-05-14 14:21 ` Marc Glisse
2015-05-14 14:47   ` Jeff Law
2015-05-18  9:22     ` Richard Biener
2015-05-18  9:48       ` Richard Biener
2015-05-18 12:40       ` Marc Glisse
2015-05-18 12:53         ` Richard Biener

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