This is the mail archive of the
fortran@gcc.gnu.org
mailing list for the GNU Fortran project.
Re: pr32512 - efficiency of RESHAPE and SPREAD
- From: "François-Xavier Coudert" <fxcoudert at gmail dot com>
- To: "Jaroslav Hajek" <highegg at gmail dot com>
- Cc: "Paul Thomas" <paulthomas2 at wanadoo dot fr>, fortran at gcc dot gnu dot org
- Date: Tue, 14 Aug 2007 14:40:54 +0100
- Subject: Re: pr32512 - efficiency of RESHAPE and SPREAD
- Dkim-signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=A78TzPfU18j8KYfI9shN2VHdioxXW2JabdyuXLu/lpWEmqqvs8doFitAGc6n0uhSPduxJetyWPXERq4y9VTssh+WB/xIkqVxgLwjsosuHN2Dd4WnkaGFWAZrd5LF/9VPmZXX3dK1RRotW0jxgweV8L/2tg7Czjanxvz6OHVKmvc=
- Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=LB8V0SbK4jod5rj83l4xYvUxsz4nIV96KhQRMmzgPWUvbT8ZRdeU+DC5kgZ5tX1sBHrJ/0/yhNdMOonyFkzFwyTXxv4oqaRZybHpa2CUmK1y2Y/0Ka+vdGIFbt0j+bBeRNfxfwGICnlBrKxwQEu5omiQ7ugFSuba3+p36rQoFzM=
- References: <46C0C059.7080402@wanadoo.fr> <69d8d540708140615u44ff724fhfbbe772988ceaa19@mail.gmail.com>
> SPREAD can be implemented by using zero strides in the
> descriptor_dimension struct,
> but it is necessary to make sure that library functions are OK with
> zero strides.
It would need careful consideration and checking, but I think at least
some of them are not. Of course, we can "fix" them, for sure! ;-)
FX