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Re: [RFC] Mixed results with O(1) PHI arg lookup

From: Kazu Hirata <kazu at cs dot umass dot edu>
To: DORIT at il dot ibm dot com
Cc: gcc at gcc dot gnu dot org, stevenb at suse dot de
Date: Sun, 07 Nov 2004 09:51:25 -0500 (EST)
Subject: Re: [RFC] Mixed results with O(1) PHI arg lookup
References: <20041105.071419.71105057.kazu@cs.umass.edu><OF6E7BCB76.D1F50BD6-ONC2256F45.0039C302-C2256F45.0048D3B0@il.ibm.com>

Hi Dorit,

> > The patch survived a bootstrap, but it should not pass testsuite
> > because I have not fixed a part of tree_vectorizer.c that directly
> > writes PHI_ARG_EDGE.
> 
> The code that directly writes PHI_ARG_EDGE in the vectorizer will go away
> once this patch is installed:
> http://gcc.gnu.org/ml/gcc-patches/2004-11/msg00283.html

Wow.  Thanks for update.  I was a bit heasitating to go through the
code there. ;-)

Kazu Hirata

References:
- [RFC] Mixed results with O(1) PHI arg lookup
  - From: Kazu Hirata
- Re: [RFC] Mixed results with O(1) PHI arg lookup
  - From: Dorit Naishlos

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