================
@@ -2146,9 +2147,15 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(
FunctionDecl *SpecFunc
= FunctionTemplate->findSpecialization(Innermost, InsertPos);
- // If we already have a function template specialization, return it.
- if (SpecFunc)
- return SpecFunc;
+ if (SpecFunc) {
+ if (!SpecFunc->isTemplateInstantiation())
+ return SpecFunc;
+
+ for (auto *Redecl : SpecFunc->redecls())
+ if (Redecl->getPrimaryTemplate() == FunctionTemplate)
+ return Redecl;
+ }
+ PrevFunc = SpecFunc;
----------------
mizvekov wrote:
This fixes the case:
```C++
cica(A<0>{}, 0);
(void)A<1>{};
cica(A<0>{}, 0);
```
As explained in the previous comment.
https://github.com/llvm/llvm-project/pull/110387
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