Re: RISC-V: avoid splitting small constants in bcrli_nottwobits patterns

[Jeff Law via Gcc-patches]

On 4/20/23 14:11, Jivan Hakobyan via Gcc-patches wrote:
and_nottwobits.patch

RISC-V: avoid splitting small constant in *bclri<mode>_nottwobits
         and *bclridisi_nottwobit patterns

gcc/
         * config/riscv/bitmanip.md Updated predicats of
         bclri<mode>_nottwobits and bclridisi_nottwobits patterns
         * config/riscv/predicates.md (not_uimm_extra_bit_or_nottwobits):
         Adjust predicate to avoid splitting arith constants
         * config/riscv/predicates.md (const_nottwobits_not_arith_operand):
         New predicate

gcc/testsuite
         * gcc.target/riscv/zbs-bclri-nottwobits.c: New test.
Thanks.  I made trivial fixes to the ChangeLog entry and pushed this to 
the trunk.

jeff