Move some helper functions of predicates and constraints to nds32-predicates.c module.
gcc/
* config/nds32/nds32.c
(nds32_consecutive_registers_load_store_p): Move to ...
(nds32_valid_multiple_load_store): Move to ...
(nds32_valid_stack_push_pop): Move to ...
(nds32_can_use_bclr_p): Move to ...
(nds32_can_use_bset_p): Move to ...
(nds32_can_use_btgl_p): Move to ...
(nds32_can_use_bitci_p): Move to ...
* config/nds32/nds32-predicates.c: ... here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212283 138bc75d-0d04-0410-961f-82ee72b054a4