[clang] [llvm] [RISCV] Add Andes XAndesVBFHCvt (Andes Vector BFLOAT16 Conversion) extension (PR #144320)

[Jim Lin via llvm-commits]

tclin914 wrote:

> LLVM Buildbot has detected a new failure on builder `arc-builder` running on `arc-worker` while building `clang,llvm` at step 6 "test-build-unified-tree-check-all".
> 
> Full details are available at: https://lab.llvm.org/buildbot/#/builders/3/builds/17667
> 
> Here is the relevant piece of the build log for the reference

This failure might be related to https://github.com/llvm/llvm-project/issues/144639

https://github.com/llvm/llvm-project/pull/144320