| commit | 8889fbe5424f437f504901a659ebcc772066a478 | |
| author | Monk Chiang <sh.chiang04@gmail.com> | |
| Sun, 27 May 2018 16:18:24 +0000 (27 16:18 +0000) | ||
| committer | Chung-Ju Wu <jasonwucj@gcc.gnu.org> | |
| Sun, 27 May 2018 16:18:24 +0000 (27 16:18 +0000) | ||
| tree | 7a29d461fbb70054bce48b789e09a4a04a4a3a53 | treesnapshot (tar.gz zip) |
| parent | 0be3bad7054256f009a066cce34b4cca12f3b86f | commitdiff |
[NDS32] Optimize movmem and setmem operations.
gcc/
* config/nds32/nds32-intrinsic.md (unaligned_storedi): Modify patterns
implementation.
(unaligned_store_dw): Ditto.
* config/nds32/nds32-memory-manipulation.c
(nds32_expand_movmemsi_loop_known_size): Refactoring implementation.
(nds32_gen_dup_4_byte_to_word_value): Rename to ...
(nds32_gen_dup_4_byte_to_word_value_aux): ... this.
(emit_setmem_word_loop): Rename to ...
(emit_setmem_doubleword_loop): ... this.
(nds32_gen_dup_4_byte_to_word_value): New function.
(nds32_gen_dup_8_byte_to_double_word_value): New function.
(nds32_expand_setmem_loop): Refine implementation.
(nds32_expand_setmem_loop_v3m): Ditto.
* config/nds32/nds32-multiple.md (unaligned_store_update_base_dw): New
pattern.
Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r260805
gcc/
* config/nds32/nds32-intrinsic.md (unaligned_storedi): Modify patterns
implementation.
(unaligned_store_dw): Ditto.
* config/nds32/nds32-memory-manipulation.c
(nds32_expand_movmemsi_loop_known_size): Refactoring implementation.
(nds32_gen_dup_4_byte_to_word_value): Rename to ...
(nds32_gen_dup_4_byte_to_word_value_aux): ... this.
(emit_setmem_word_loop): Rename to ...
(emit_setmem_doubleword_loop): ... this.
(nds32_gen_dup_4_byte_to_word_value): New function.
(nds32_gen_dup_8_byte_to_double_word_value): New function.
(nds32_expand_setmem_loop): Refine implementation.
(nds32_expand_setmem_loop_v3m): Ditto.
* config/nds32/nds32-multiple.md (unaligned_store_update_base_dw): New
pattern.
Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r260805