rnk added inline comments.

================
Comment at: clang/lib/CodeGen/ItaniumCXXABI.cpp:2519-2520
       return VarLinkage;
+  // On Windows, WeakODR is a no-op, boiling down to the same as normal 
external
+  // linkage.
+  if (CGM.getTriple().isOSWindows())
----------------
I would say that this is inaccurate. It greatly affects what the optimizer is 
allowed to do.

It looks like we forgot to put a comdat on these things, is that not the 
correct fix?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71572/new/

https://reviews.llvm.org/D71572



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