On 5/7/24 11:17 PM, Christoph Müllner wrote:
We have two mechanisms in the RISC-V backend that expand
cpymem pattern: a) by-pieces, b) riscv_expand_block_move()
in riscv-string.cc. The by-pieces framework has higher priority
and emits a sequence of up to 15 instructions
(see use_by_pieces_infr
We have two mechanisms in the RISC-V backend that expand
cpymem pattern: a) by-pieces, b) riscv_expand_block_move()
in riscv-string.cc. The by-pieces framework has higher priority
and emits a sequence of up to 15 instructions
(see use_by_pieces_infrastructure_p() for more details).
As a rule-of-th
