This old patch of mine makes the return statement of a function
have a VUSE even if it does not return a value (or does not reference
memory). This is to have a virtual operand chain for values that
escape the function via returns.
This allows to fix store-sinking to do its job again by simply
On Wed, Mar 9, 2011 at 10:26, Richard Guenther rguent...@suse.de wrote:
I have just forward ported this patch to trunk and don't remember
whether it caused any problems back when I originally worked on this
(IIRC it was during stage3 of 4.5). So, this is just a heads-up
in case you have any
