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Re: GCC and Fortran eat GCJ for lunch at number crunching
- From: Jeff Sturm <jsturm at one-point dot com>
- To: Erik Poupaert <erik dot poupaert at chello dot be>
- Cc: java at gcc dot gnu dot org
- Date: Thu, 2 Jan 2003 15:00:54 -0500 (EST)
- Subject: Re: GCC and Fortran eat GCJ for lunch at number crunching
On Thu, 2 Jan 2003, Jeff Sturm wrote:
> I've also noticed GCC's register allocator struggles with large, complex
> routines like in almabench.java. Re-running the benchmark with -fnew-ra
> on my PIII is good for about a %20 speedup.
Disregard that. I discovered my error, -fnew-ra yields a %20 *slowdown*.
Jeff