[compiler-rt] [llvm] [RISCV] Allocate Feature Bits for Zilsd/Zclsd/Zcmp (PR #135197)

[Piyou Chen via llvm-commits]

BeMg wrote:

> > Should we update here as well, or wait until the real implementation in FMV/compiler-rt?
> > https://github.com/llvm/llvm-project/blob/a2994ded60c7476e30107a851d61647ccf02d5de/llvm/lib/TargetParser/RISCVISAInfo.cpp#L1029
> > 
> > It will make Clang raise a warning and ignore the FMV if target_clones/target_version uses an extension not in this list.
> 
> Why is this table not generated by TableGen?

In my opinion, it should be generated by TableGen. It is a standalone table according to https://github.com/llvm/llvm-project/pull/99700#discussion_r1685320044.

https://github.com/llvm/llvm-project/pull/135197