[Bug target/124479] RISC-V: unrecognizable insn (bclri from Zbs) in Windows version of GCC

[evgeny.linsky at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124479

--- Comment #8 from Evgeny Linsky <evgeny.linsky at gmail dot com> ---
The patch works for me. Thanks a lot!