[clang] [llvm] [LoongArch] Support LA V1.1 feature that div.w[u] and mod.w[u] instructions with inputs not signed-extended. (PR #116764)

[Lu Weining via cfe-commits]

https://github.com/SixWeining commented:

Please remove the changes of #117298.

https://github.com/llvm/llvm-project/pull/116764