[PATCH] D122760: [OpenMP] Add OpenMP variant extension to keep the unmangled name

[Johannes Doerfert via Phabricator via cfe-commits]

jdoerfert added a comment.

There is no documentation of the extension and attribute. See also below.



================
Comment at: clang/lib/CodeGen/CodeGenModule.cpp:1459
+  if (auto *A = ND->getAttr<OMPDeclareVariantNoMangleAttr>())
+    ND = A->getFunction();
   std::string MangledName = getMangledNameImpl(*this, GD, ND);
----------------
Check OpenMP in the lang opts.


================
Comment at: clang/lib/CodeGen/CodeGenModule.cpp:3062
+    if (auto *A = Global->getAttr<OMPDeclareVariantNoMangleAttr>())
+      VariantGlobalsEmitted.insert(A->getFunction());
   }
----------------
This looks like you now disable the diagnostic for pretty much everything, no?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122760/new/

https://reviews.llvm.org/D122760