[PATCH] D159174: [Clang] Use stable_sort in AppendTargetMangling

[Pavel Iliin via Phabricator via cfe-commits]

ilinpv added a comment.

In D159174#4635886 <https://reviews.llvm.org/D159174#4635886>, @BeMg wrote:

> I'm working on RISC-V FMV support, and we found the large set of extension features is hard to maintain the priority that doesn't collision at all.

On AArch64 for FMV we are using ##target_version## attribute and ##AppendTargetVersionMangling## with llvm::stable_sort


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D159174/new/

https://reviews.llvm.org/D159174