[lno] [RFC] if-conversion and auto vectorizer

Diego Novillo dnovillo@redhat.com
Fri Mar 5 19:17:00 GMT 2004


On Fri, 2004-03-05 at 14:05, Devang Patel wrote:

>    a = select a1, a2, c
>    b = select b1, b2, c1
>    c = select a1, b1, c2
> 
> We want to put all three statements in one basic block.
> 
Why would it?  They still look like a MODIFY_EXPR.

	MODIFY_EXPR <a, COND_EXPR <a1, a2, c>>
	MODIFY_EXPR <b, COND_EXPR <b1, b2, c1>>
	MODIFY_EXPR <c, COND_EXPR <a1, b1, c2>>


Diego.



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