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Re: Library routine switching based on -march

From: Thomas Koenig <tkoenig at netcologne dot de>
To: "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc at gcc dot gnu dot org
Date: Tue, 15 Nov 2016 12:47:21 +0100
Subject: Re: Library routine switching based on -march
Authentication-results: sourceware.org; auth=none
References: <316e99fc-e4c4-245d-4f6b-c543a1846d58@netcologne.de>

I ran some testing on the soon-to-be-committed matmul patch.
Specifically, I tried out what putting -march=native into
libgfortran's Makefile.


I should have added that this was for a system with AVX
(namely an i7-2600).

References:
- Library routine switching based on -march
  - From: Thomas Koenig

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