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Re: IF conversion bug with CC0


Got it!  That even answers my second round of questions.

Thank you!

Dan


On Tue, 2016-04-05 at 01:24 +0200, Eric Botcazou wrote:
> > I took a quick look at Visium, and noticed arithmetic instructions in
> > the .md file doing a lot of clobbering of the condition codes register.
> > This doesn't seem very efficient, since it prevents the arithmetic
> > instructions from being able to set the CC register and have that value
> > be used.
> 
> See the define_subst patterns, they automatically compute the other form.
> 


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