[llvm] [IR] Allow nofree metadata to inttoptr (PR #153149)

[Nikita Popov via llvm-commits]

================
@@ -5022,6 +5023,15 @@ void Verifier::visitDereferenceableMetadata(Instruction& I, MDNode* MD) {
         &I);
 }
 
+void Verifier::visitNofreeMetadata(Instruction &I, MDNode *MD) {
+  Check(I.getType()->isPointerTy(), "nofree apply only to pointer types", &I);
----------------
nikic wrote:

```suggestion
  Check(I.getType()->isPointerTy(), "nofree applies only to pointer types", &I);
```

https://github.com/llvm/llvm-project/pull/153149