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Article #52212Re: g++ on the CRAY-YMP?
From: Don &
Date: Tue, 19 Jan 1993 21:31
Date: Tue, 19 Jan 1993 21:31
21 lines
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1708 bytes
>>>>> In article <9301182148.AA08057@x4u.desy.de>, marcus@x4u.desy.de (Marcus Speh) writes: MS> Another help came from RMS (thanks a lot!) who advises to commission MS> a port of GCC employing an (assumed) compatibility between the Convex MS> and the Cray. What about vectorization? The last time I tried using gcc on the Convex to compile C++ code (gcc-2.2.2, I think) it produced working but NON-VECTORIZED code. It ran at about the same speed as gcc compiled code on a sparcstation. For these reasons, I use gcc-2.x on Sparcs (my development environment and short production runs) and Cray's cfront port on the Cray for production runs. A vectorizing gcc for Convex and Cray would be nice, but I wonder if even $50,000 of effort would suffice, and if it would be worthwhile considering the small amount of serious number crunching done in C++, and the general trend away from vector machines and towards parallel machines. Don Bashford bashford@scripps.edu
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,9335f86ae930eb72 X-Google-Attributes: gid11318c,public X-Google-ArrivalTime: 1993-01-19 16:42:57 PST Newsgroups: gnu.gcc.help Path: arc1-ca.pugleaf.net!sparky!uunet!elroy.jpl.nasa.gov!ames!network.ucsd.edu!riscsm!usenet From: bashford@scripps.edu (Don &) Subject: Re: g++ on the CRAY-YMP? In-Reply-To: marcus@x4u.desy.de's message of 18 Jan 1993 16:53:09 -0500 Message-ID: <BASHFORD.93Jan19133010@zippy.scripps.edu> Sender: usenet@riscsm.scripps.edu Organization: The Scripps Research Institute, La Jolla, CA, USA References: <9301182114.AA18435@rtl.cygnus.com> <9301182148.AA08057@x4u.desy.de> Distribution: gnu Date: Tue, 19 Jan 1993 21:31:19 GMT Lines: 23