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Re: Is nonoverlapping_memrefs_p wrong for unknown offsets?
On Mon, Apr 12, 2010 at 7:38 PM, Mat Hostetter <firstname.lastname@example.org> wrote:
> Also, flow_find_cross_jump coarsens the aliasing information as it
> scans, so even if it gives up because it doesn't find enough insns to
> merge, the aliasing data is lost. ?We implemented a split of the scan
> from the actual destructive merging.
Yes, I've noticed that before, too. Could you post your patch to
email@example.com, if you have the necessary paperwork in place?