[clang] [llvm] [AArch64] Refactor implementation of FP8 types (NFC) (PR #118969)

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@@ -448,15 +448,15 @@ std::string SVEType::builtinBaseType() const {
   case TypeKind::PredicatePattern:
     return "i";
   case TypeKind::Fpm:
-    return "Wi";
+    return "UWi";
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SpencerAbson wrote:

Good catch

https://github.com/llvm/llvm-project/pull/118969