llvm-project

f1ec06c6 - [CIR][RISCV] Support zbc builitin codegen (#193685)

[CIR][RISCV] Support zbc builitin codegen (#193685) Include 6 builtins: __builtin_riscv_clmul_32, __builtin_riscv_clmul_64, __builtin_riscv_clmulh_32, __builtin_riscv_clmulh_64, __builtin_riscv_clmulr_32, __builtin_riscv_clmulr_64.