* gcc 3.4 and -O4/-O5
@ 2003-11-23 20:21 Jack Howarth
2003-11-24 14:42 ` Gerald Pfeifer
0 siblings, 1 reply; 2+ messages in thread
From: Jack Howarth @ 2003-11-23 20:21 UTC (permalink / raw)
To: gcc
Does anyone know what the status is of optimizations
above -O3 in gcc 3.4? Are there really any done at
-O4 or -O5? Also since I am using mainly g77 at the moment
I guess they would have to be in the backend of the
compiler to have any effect. Thanks in advance for any
information.
Jack
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2003-11-23 20:21 gcc 3.4 and -O4/-O5 Jack Howarth
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