what optimizations are invalid in java?

Jan Hubicka jh@suse.cz
Wed Mar 13 13:27:00 GMT 2002


> On Wed, Mar 13, 2002 at 10:18:24AM +0000, Andrew Haley wrote:
> >  > This is very good. Do we implement it?  I am pretty sure that currently
> >  > we do add EH edges to each FP operation.  This is anoying especially for
> >  > FP conditional branches, where CFG code is no longer able to recognize
> >  > simple conditional in it.
> > 
> > That's annoying.
> 
> Perhaps the java front end should clear flag_trapping_math.
Nice, I guess I should submit patch to may_trap_p to actually
use this flag as well :)
I can send both tomorrow.

Honza
> 
> 
> r~



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