2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>
gcc/
* config/nios2/predicates.md (pop_operation): New.
(ldwm_operation, stwm_operation): New.
(nios2_hard_register_operand): New.
* config/nios2/nios2-protos.h (pop_operation_p): Declare.
(ldstwm_operation_p): Declare.
(gen_ldstwm_peep): Declare.
* config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
(base_reg_adjustment_p): New.
(pop_operation_p): New.
(CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
(nios2_ldstwm_regset_p): New.
(ldstwm_operation_p): New.
(gen_ldst): New.
(nios2_ldst_parallel): New.
(struct ldswm_operand): Declare.
(compare_ldstwm_operands): New.
(can_use_cdx_ldstw): New.
(gen_ldstwm_peep): New.
* config/nios2/nios2-ldstwm.sml: New.
* config/nios2/nios2.md: Include ldstwm.md.
* config/nios2/ldstwm.md: Generated.
gcc/testsuite/
* gcc.target/nios2/cdx-ldstwm-1.c: New.
* gcc.target/nios2/cdx-ldstwm-2.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225798 138bc75d-0d04-0410-961f-82ee72b054a4