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Re: [patch, fortran] Create some temporary variables for matmul arguments

From: Jerry DeLisle <jvdelisle at charter dot net>
To: Thomas Koenig <tkoenig at netcologne dot de>, "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Sun, 28 May 2017 15:26:52 -0700
Subject: Re: [patch, fortran] Create some temporary variables for matmul arguments
Authentication-results: sourceware.org; auth=none
References: <95cc9b66-b424-ab6f-3bbc-cc822d9dbf0c@netcologne.de>

On 05/28/2017 02:40 PM, Thomas Koenig wrote:

Hello world,

the attached patch generates some more opportunities for matmul inlining
by creating temporaries if arguments overlap, if the return is from
a function or something similar.

With this, we are pretty much coming to the end of the matmul
optimization saga.  After this, on to new shores! :-)

Regression-testing turned up a few problems, which were fixed
(see ChangeLog).

OK for trunk?


OK, and thanks. I do think its time to move on. ;)

Jerry

References:
- [patch, fortran] Create some temporary variables for matmul arguments
  - From: Thomas Koenig

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