This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: CVS performance regression over 2.7.2 on SPECint95 on sparc
- To: dann at ics dot uci dot edu, dnovillo at redhat dot com
- Subject: Re: CVS performance regression over 2.7.2 on SPECint95 on sparc
- From: dewar at gnat dot com (Robert Dewar)
- Date: Sat, 2 Dec 2000 04:47:00 -0500 (EST)
- Cc: gcc at gcc dot gnu dot org
<<Oh. Well, yes. It comes and goes. I didn't read the comparison
table you posted. How much of a regression are you observing?
Bear in mind that you're comparing to a really ancient version of
gcc.
>>
But looking at a "really ancient" version of GCC and seeing a performance
decrease is a rather worrisome think! We have seen similar performance
degradations with gcc 2.9x, compared with 2.8.1, and are definitely
worried that this may make our transition problematical.