>>>>> Erich Plondke writes:

Erich> I guess in a way this is "autovectorization of random code snippets" so 
maybe
Erich> it's too complex but it seems within the realm of what combine could 
do...

        Yes, this is more appropriately addressed by straight-line code
vectorizations, i.e., SLP.  The peephole and GCC register allocator are
not trying to provide that functionality.

David


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