> So I am testing the following - please tell me whether you are working > on a different fix.
I was, but I realized that this would somewhat conflict with your latest patch to expand_assignment, where all MEM_REFs will go through get_inner_reference instead of the regular expander. Can't we avoid doing this if they have BLKmode? Because you cannot get a BLKmode RTX out of this if the base hasn't BLKmode. We would need to spill, like in the regular expander, so we might as well use it. Otherwise, you're the resident expert in aliasing so, if you think that your patchlet is sufficient, fine with me. -- Eric Botcazou
