Some RTL pointers are used in very few places.

Look at REG_ORIGINAL for example. It should be easy to replace REG_ORIGINAL with a flag, saving a pointer per created register. Since REGs are not shared, this can be a significant memory saving.

Similar cleanups might be possible for other RTXes.

None: Make_the_representation_more_compact (last edited 2008-01-10 19:38:39 by localhost)