* reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS.

(move_replacements): New function.
* reload.h: Prototype it.
* alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18947 138bc75d-0d04-0410-961f-82ee72b054a4