Re: [PATCH 3/4][v2] RISC-V: Add crypto machine descriptions

"register_operand" "vr")) +(match_operand: 4 "pmode_reg_or_uimm5_operand" "rK")) + (match_operand:VWEXTI 2 "vector_merge_operand" "0vu")))] + "TARGET_ZVBB" + "vwsll.v%o4\t%0,%3,%4%p1" + [(set_at

[PATCH 3/4][v2] RISC-V: Add crypto machine descriptions

Patch v2: Add crypto vector ins into RATIO attr and use vr as destination register. This patch add the crypto machine descriptions(vector-crypto.md) and some new iterators which are used by crypto vector ext. Co-Authored by: Songhe Zhu Co-Authored by: Ciyan Pan gcc/ChangeLog: * config