[PATCH] D74023: [RISCV] ELF attribute section for RISC-V

[Hsiangkai Wang via Phabricator via llvm-commits]

HsiangKai marked an inline comment as done.
HsiangKai added inline comments.


================
Comment at: llvm/lib/Object/ELFObjectFile.cpp:308
+      default:
+        llvm_unreachable("Unknown extension in Arch attribute.");
+      case 'i':
----------------
MaskRay wrote:
> The `defualt` branch is still reachable, thus it is incorrect to use llvm_unreachable.
> You may want to return an Error.
Encoding part only accepts `iemafdc`. Decoding part should expect these features only. Default case should be unreachable.


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https://reviews.llvm.org/D74023