[clang] [CLANG][AArch64] Add the modal 8 bit floating-point scalar type (PR #97277)

[Paul Walker via cfe-commits]

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@@ -3437,9 +3446,19 @@ StringRef BuiltinType::getName(const PrintingPolicy &Policy) const {
   case Id: \
     return #ExtType;
 #include "clang/Basic/OpenCLExtensionTypes.def"
-#define SVE_TYPE(Name, Id, SingletonId) \
-  case Id: \
+#define SVE_VECTOR_TYPE(Name, MangledName, Id, SingletonId)                    \
+  case Id:                                                                     \
+    return Name;
+#define SVE_OPAQUE_TYPE(Name, MangledName, Id, SingletonId)                    \
+  case Id:                                                                     \
+    return Name;
+#define SVE_PREDICATE_TYPE(Name, MangledName, Id, SingletonId)                 \
+  case Id:                                                                     \
     return Name;
+#define AARCH64_OPAQUE_TYPE(Name, MangledName, Id, SingletonId, NumEls,        \
+                            ElBits, NF)
+  case ArmMFloat8:
+    return "__mfp8";
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paulwalker-arm wrote:

I'm not sure which is wrong but I'd expect the returned name to match what it defined by the `AARCH64_OPAQUE_TYPE`.

https://github.com/llvm/llvm-project/pull/97277