egcs-19981005/g77 pentiumpro performance

tprince@cat.e-mail.com tprince@cat.e-mail.com
Wed Oct 7 15:52:00 GMT 1998


comparing with earlier snapshots, compiling with g77 -Os
-malign-double -march=pentiumpro, there is quite a loss of
performance in some cases of register shortage (Livermore
Kernels 8,9).
Dr. Timothy C. Prince
Consulting Engineer
Solar Turbines, a Caterpillar Company
alternate e-mail: tprince@computer.org

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