Enable SSA at -O0

Richard Guenther rguenther@suse.de
Wed Jul 23 09:44:00 GMT 2008

On Tue, 22 Jul 2008, Mark Mitchell wrote:

> Paolo Bonzini wrote:
> > ... I agree with the AdaCore guys' opinion was that in 3.x -O1 was -Og in
> > practice, and it was then broken in 4.x. 
> Me too.  I think that -O1 should be those optimizations that can be done
> without undue effects on either the debug experience or on compile time.

Ok.  We should then drop some obviously debug-breaking stuff from -O1,
like SRA.


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