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

[via cfe-commits]

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@@ -761,8 +762,10 @@ bool AArch64ABIInfo::passAsPureScalableType(
       getContext().getBuiltinVectorTypeInfo(cast<BuiltinType>(Ty));
   assert(Info.NumVectors > 0 && Info.NumVectors <= 4 &&
          "Expected 1, 2, 3 or 4 vectors!");
-  auto VTy = llvm::ScalableVectorType::get(CGT.ConvertType(Info.ElementType),
-                                           Info.EC.getKnownMinValue());
+  llvm::Type *EltTy = Info.ElementType->isMFloat8Type()
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CarolineConcatto wrote:

I am not sure when this is used? Can we have test for this?

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