Date: 15 May 1992 13:16:05 -0400 (EDT)
From: JMILLER AT CHESS DOT EISC DOT UTOLEDO DOT edu
Subject: Optimization?
To: djgpp AT sun DOT soe DOT clarkson DOT edu
Organization: Edison Industrial Systems Center
Status: O

I compiled dhrystone V2 (dh1.c and dh2.c) using -O, -O2, and no 
optimization. There was no difference at all between -O and -O2. Is this
to be expected? Both executables provided a rating of about 12,100 on a
386/33 mhz machine. Without optimization, the performance dropped to around
8300. Thanks.