alpha.c (alpha_expand_unaligned_load): Use expand_binop properly.
* alpha.c (alpha_expand_unaligned_load): Use expand_binop properly.
Make sure result winds up in TGT.
(alpha_expand_unaligned_store): Use expand_binop properly. Allow
src to be other than DImode.
(alpha_expand_unaligned_load_words): Tidy. Take an offset argument.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_move): Use REGNO_POINTER_ALIGN. Restructure so
that source and destination are separately optimized for alignment.
(alpha_expand_block_clear): Use REGNO_POINTER_ALIGN.
From-SVN: r17565