[PATCH] D155824: [LoongArch] Support -march=native and -mtune=

[WÁNG Xuěruì via Phabricator via cfe-commits]

xen0n accepted this revision.
xen0n added a comment.
This revision is now accepted and ready to land.

This still LGTM, @steven_wu would you please take another look so this can get re-landed if confirmed working?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155824/new/

https://reviews.llvm.org/D155824