================
@@ -11429,6 +11429,16 @@ static bool CheckTargetCausesMultiVersioning(Sema &S,
FunctionDecl *OldFD,
bool &Redeclaration,
NamedDecl *&OldDecl,
LookupResult &Previous) {
+ assert(!OldFD->isMultiVersion() && "Unexpected MultiVersion");
+
+ // The definitions should be allowed in any order. If we have discovered
+ // a new target version and the preceeding was the default, then add the
+ // corresponding attribute to it.
+ if (OldFD->getMultiVersionKind() == MultiVersionKind::None &&
----------------
ilinpv wrote:
Should it work for case target_version("default") declared first? It would good
to add tests for various orders of function definition and target_version
attributes.
https://github.com/llvm/llvm-project/pull/83887
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