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| author | Xi Ruoyao <xry111@xry111.site> | 2023-09-05 21:02:38 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@xry111.site> | 2023-09-09 14:32:55 +0800 |
| commit | 35adc54b55aa199f17e2c84e382792e424b6171e (patch) | |
| tree | 4f6baa46f463fd871e4648a531734dc5d72dbc6b /gcc/tree-ssa-phiopt.cc | |
| parent | df9a25384e6c484643b48b59b4e6e07504889b61 (diff) | |
| download | gcc-35adc54b55aa199f17e2c84e382792e424b6171e.zip gcc-35adc54b55aa199f17e2c84e382792e424b6171e.tar.gz gcc-35adc54b55aa199f17e2c84e382792e424b6171e.tar.bz2 | |
LoongArch: Use LSX and LASX for block move
gcc/ChangeLog:
* config/loongarch/loongarch.h (LARCH_MAX_MOVE_PER_INSN):
Define to the maximum amount of bytes able to be loaded or
stored with one machine instruction.
* config/loongarch/loongarch.cc (loongarch_mode_for_move_size):
New static function.
(loongarch_block_move_straight): Call
loongarch_mode_for_move_size for machine_mode to be moved.
(loongarch_expand_block_move): Use LARCH_MAX_MOVE_PER_INSN
instead of UNITS_PER_WORD.
gcc/testsuite/ChangeLog:
* gcc.target/loongarch/memcpy-vec-1.c: New test.
* gcc.target/loongarch/memcpy-vec-2.c: New test.
* gcc.target/loongarch/memcpy-vec-3.c: New test.
Diffstat (limited to 'gcc/tree-ssa-phiopt.cc')
0 files changed, 0 insertions, 0 deletions