[PATCH] D47229: Make atomic non-member functions as nonnull

[Alex Lorenz via Phabricator via cfe-commits]

arphaman added inline comments.


================
Comment at: lib/Sema/SemaChecking.cpp:3497
+        else if (Form == Copy || Form == Xchg) {
+          if (!IsC11 && !IsN)
+            // The value pointer is always dereferenced, a nullptr is undefined.
----------------
Nit: might make more sense to check if `ByValType` is a pointer here instead of duplicating the `if` condition from above.


Repository:
  rC Clang

https://reviews.llvm.org/D47229