Re: [PATCH] RISC-V: costs: handle BSWAP

[Jeff Law via Gcc-patches]

On 11/8/22 12:54, Philipp Tomsich wrote:

The BSWAP operation is not handled in rtx_costs. Add it.

With Zbb, BSWAP for XLEN is a single instruction; for smaller modes,
it will expand into two.

gcc/ChangeLog:

         * config/riscv/riscv.c (rtx_costs): Add BSWAP.

OK.

Jeff