From: johnscpg@googlemail.com
Subject: Re: GNAT vs Matlab - operation on multidimensional complex matrices
Date: Mon, 23 Mar 2020 19:07:17 -0700 (PDT)
Date: 2020-03-23T19:07:17-07:00 [thread overview]
Message-ID: <2dad94e9-1583-4b9e-b26f-79e58556ad39@googlegroups.com> (raw)
In-Reply-To: <6c2c0e35-af07-4169-8be5-464ec7fd0fd5@googlegroups.com>
> magic compiler switches
On my machine
gnatmake -O3 -march=native -gnatnp -ffast-math
helps. You can also try -funroll-loops, but it didn't help when I tried it.
next prev parent reply other threads:[~2020-03-24 2:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 23:16 GNAT vs Matlab - operation on multidimensional complex matrices darek
2020-03-24 2:07 ` johnscpg [this message]
2020-03-24 6:40 ` J-P. Rosen
2020-03-24 9:37 ` Jeffrey R. Carter
2020-03-24 14:55 ` darek
2020-03-24 15:44 ` johnscpg
2020-03-31 17:25 ` Shark8
2020-03-31 19:20 ` Simon Wright
2020-03-31 19:54 ` Shark8
2020-04-29 21:08 ` vincent.diemunsch
2020-04-01 11:01 ` darek
2020-04-01 15:01 ` J-P. Rosen
2020-04-01 16:39 ` darek
2020-04-01 17:15 ` J-P. Rosen
2020-03-31 20:05 ` Shark8
2020-03-31 20:51 ` Jeffrey R. Carter
2020-06-08 17:42 ` Shark8
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