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Re: [PATCH] PR opt/12280: Avoid RTL sharing in noce_emit_cmove


> On Tue, Nov 11, 2003 at 06:59:58PM +0100, Jan Hubicka wrote:
> > What would you think about my plan to unshare each insn sequence emit to
> > the stream?
> 
> I don't know, that sounds awfully invasive.  Perhaps I'm 
> misapprehensive; feel free to prototype such a patch and
Well, that is my feeling too, but I don't see easier way out.
Lets fix the existing ifcvt misscompilation first and I will try to make
something more general then.
Nasty issue :(  

Honza
> lets see what it looks like.  Maybe it would even allow
> us to remove the existing unshare passes that we have...
> 
> 
> 
> r~


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