[PATCH] D70257: [BPF] Restrict preserve_access_index attribute to C only

[Yonghong Song via Phabricator via cfe-commits]

yonghong-song marked an inline comment as done.
yonghong-song added inline comments.


================
Comment at: clang/lib/CodeGen/CGExpr.cpp:3431
 
-    const auto *RecT = dyn_cast<RecordType>(ElaborateT->desugar().getTypePtr());
-    if (!RecT)
-      return false;
-
-    return RecT->getDecl()->hasAttr<BPFPreserveAccessIndexAttr>();
+    const auto *PointeeT = PtrT->getPointeeType().getTypePtr()
+                             ->getUnqualifiedDesugaredType();
----------------
aaron.ballman wrote:
> You can drop the `getTypePtr()` here and just use the magic `->` overload.
Thanks! This indeed better:
```
+    const auto *PointeeT = PtrT->getPointeeType()
+                             ->getUnqualifiedDesugaredType();
```


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70257/new/

https://reviews.llvm.org/D70257