Date: Wed, 28 Apr 1999 09:51:29 +0300 (IDT) From: Eli Zaretskii X-Sender: eliz AT is To: "Salvador Eduardo Tropea (SET)" cc: djgpp-workers AT delorie DOT com Subject: Re: [dma AT hpesdma DOT fc DOT hp DOT com: Performance Observation] In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: djgpp-workers AT delorie DOT com X-Mailing-List: djgpp-workers AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Tue, 27 Apr 1999, Salvador Eduardo Tropea (SET) wrote: > > The performance drop seems to be an alignment problem. Specifically, with the > > fft benchmark, gcc 2.7.2 is faster than gcc 2.8.1. There is no considerable > > differnce in the generated code, and some experiments with mixed compilation > > seem to confim this. Recent version of egcs are supposed to fix this. > > Check this: > > http://www.geocities.com/SiliconValley/Vista/6552/compila.html Salvador, did I miss something in this page? I don't find there anything that is related to alignment.