[PATCH] D105168: [RISCV] Unify the arch string parsing logic to RISCVISAInfo.

[Kito Cheng via Phabricator via cfe-commits]

kito-cheng added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Arch/RISCV.cpp:195
   if (MArch.startswith_insensitive("rv32")) {
     // FIXME: parse `March` to find `D` extension properly
     if (MArch.substr(4).contains_insensitive("d") ||
----------------
khchen wrote:
> I think maybe we could use the RISCVISAInfo to parse `March` here now?
Good catch, current checking mechanism will broken once we implement `zdinx`...


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D105168/new/

https://reviews.llvm.org/D105168