[PATCH] D28451: [AVR] Add support for the 'interrupt' and 'naked' attributes

[Dylan McKay via Phabricator via cfe-commits]

dylanmckay added inline comments.


================
Comment at: lib/Sema/SemaDeclAttr.cpp:5145
+    if (!isFunctionOrMethod(D)) {
+      S.Diag(D->getLocation(), diag::warn_attribute_wrong_decl_type)
+          << "'interrupt'" << ExpectedFunctionOrMethod;
----------------
I'm pretty sure that this check shouldn't be necessary, because we define `Subjects = [Function]` in TableGen.

Without it though, the warning doesn't appear. Do you know why that is @aaron.ballman?


https://reviews.llvm.org/D28451