[PATCH]: Improved handling of COND_EXPR in middle-end passes

Diego Novillo dnovillo@redhat.com
Wed Nov 22 13:02:00 GMT 2006

I'm starting to wonder if it wouldn't be better to disallow

	lval = COND_EXPR

in GIMPLE.  Passes that benefit from this (if-conversion for the 
vectorizer) could temporarily break this rule to get extended BBs.

But I'm not convinced either way.  Not allowing COND_EXPRs on the RHS of 
an assignment would certainly make life more difficult for these passes.


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