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Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion

From: Jeff Law <law at redhat dot com>
To: Richard Biener <rguenther at suse dot de>
Cc: Steven Bosscher <stevenb dot gcc at gmail dot com>, Andrew Pinski <pinskia at gmail dot com>, "Bin.Cheng" <amker dot cheng at gmail dot com>, gcc-patches List <gcc-patches at gcc dot gnu dot org>
Date: Tue, 10 Sep 2013 07:29:22 -0600
Subject: Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
Authentication-results: sourceware.org; auth=none
References: <alpine dot LNX dot 2 dot 00 dot 1309041115000 dot 20077 at zhemvz dot fhfr dot qr> <CAHFci2-Gyye++CXE2OYs8aORo-c8YuDMKJ2sgQz4UgM-COaJQw at mail dot gmail dot com> <6B21127C-3FFA-4E48-A270-C878C49546E6 at gmail dot com> <alpine dot LNX dot 2 dot 00 dot 1309091000200 dot 3869 at zhemvz dot fhfr dot qr> <CABu31nP611H5=1spXxTh9GJgiNgcjRTCO9jXFnxBZM0UBAfPrA at mail dot gmail dot com> <alpine dot LNX dot 2 dot 00 dot 1309100951260 dot 3869 at zhemvz dot fhfr dot qr> <522F14A9 dot 9070602 at redhat dot com> <alpine dot LNX dot 2 dot 00 dot 1309101519220 dot 3150 at zhemvz dot fhfr dot qr>

On 09/10/2013 07:23 AM, Richard Biener wrote:


update-ssa for example just queues to release SSA names.  But yes,
re-using SSA names from a freelist has issues and advantages ;)

Yup. I've wondered from time to time if we could do away with the namemanager -- IIRCC it was written when we took everything out of SSA formafter jump threading then put everything back into SSA form. With theincremental update we do now we could consider doing away with themanager entirely.


jeff

Follow-Ups:
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Richard Biener

References:
- [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Richard Biener
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Bin.Cheng
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: pinskia
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Richard Biener
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Steven Bosscher
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Richard Biener
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Jeff Law
- Re: [PATCH][RFC] Move IVOPTs closer to RTL expansion
  - From: Richard Biener

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