From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Henderson To: Paolo Carlini Cc: Joe Buck , gcc@gcc.gnu.org Subject: Re: compiling linux kernels with GCC 3.0 Date: Wed, 10 Oct 2001 16:58:00 -0000 Message-id: <20011010165819.A12422@redhat.com> References: <200110102222.PAA08822@atrus.synopsys.com> <3BC4D749.B95DA8F@unitus.it> X-SW-Source: 2001-10/msg00692.html On Thu, Oct 11, 2001 at 01:18:33AM +0200, Paolo Carlini wrote: > I'm asking this because recently I noticed some disappointing performance > regressions due to partial register stalls. For instance: > > http://gcc.gnu.org/ml/gcc/2001-09/msg00217.html This is actually a new bug. It very much post-dates the back end rewrite. r~