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| author | Kito Cheng <kito.cheng@gmail.com> | 2018-04-05 02:51:45 +0000 |
|---|---|---|
| committer | Chung-Ju Wu <jasonwucj@gcc.gnu.org> | 2018-04-05 02:51:45 +0000 |
| commit | a3b13564bf757ea3351d630805cd5716147f033b (patch) | |
| tree | 0bef54daf5c4fb2485e0d330051132490bcbc1a8 /gcc/expr.c | |
| parent | 5c36be57336c5d4c3b989e9be5bbe060a0deba12 (diff) | |
| download | gcc-a3b13564bf757ea3351d630805cd5716147f033b.zip gcc-a3b13564bf757ea3351d630805cd5716147f033b.tar.gz gcc-a3b13564bf757ea3351d630805cd5716147f033b.tar.bz2 | |
[NDS32] Refine bit-wise operation and shift patterns.
gcc/
* config/nds32/iterators.md (shift_rotate): New code iterator.
(shift): New code attribute.
* config/nds32/nds32-md-auxiliary.c (nds32_expand_constant): New.
* config/nds32/nds32-protos.h (nds32_expand_constant): Declare.
* config/nds32/nds32.c (nds32_print_operand): Deal with more cases.
* config/nds32/nds32.md (addsi3, *add_srli): Refine implementation for
bit-wise operations.
(andsi3, *andsi3): Ditto.
(iorsi3, *iorsi3, *or_slli, *or_srli): Ditto.
(xorsi3, *xorsi3, *xor_slli, *xor_srli): Ditto.
(<shift>si3, *ashlsi3, *ashrsi3, *lshrsi3, *rotrsi3): Ditto.
* config/nds32/predicates.md (nds32_rimm5u_operand, nds32_and_operand,
nds32_ior_operand, nds32_xor_operand): New predicates.
Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com>
From-SVN: r259117
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions