[patch, fortran] More control over front end optimization
Mikael Morin
mikael.morin@sfr.fr
Thu Apr 7 20:35:00 GMT 2011
Hello,
On Thursday 07 April 2011 21:50:46 Daniel Kraft wrote:
> Ok. Just my opinion (as non-native-speaker), though:
+@item -ffrontend-optimize
+@opindex @code{frontend-optimize}
+@cindex Front-end optimization
+This option performs front-end optimization, based on the Fortran parse
+tree. Enabled by default by any @option{-O} option. It can
+be deselcted by specifying @option{-fno-frontend-optimize}.
@end table
s/deselcted/deselected/ ?
I think you are not specific enough about frontend optimizations.
frontend optimization consists of:
* the trim/trim_len stuff
* the duplicate function call removal stuff
This is documented nowhere ( but the C source ;-) ) as far as I know.
> The code looks good to me.
Mikael
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