[clang] [lld] [llvm] [WebAssembly] Define call-indirect-overlong and bulk-memory-opt features (PR #117087)

[Sam Clegg via cfe-commits]

sbc100 wrote:

> I guessed that since the "generic" CPU is already out there forcing various binary decoders to support this feature, it wouldn't be controversial for "lime1" to do it too.

I do think its reasonable for all those decoders to support overlong LEBs.   But I think I don't see the advantage that adding this new pseudo feature offers.  Wouldn't it be simpler to simply not add it?

https://github.com/llvm/llvm-project/pull/117087