akhuang marked an inline comment as done.
akhuang added inline comments.

================
Comment at: clang/lib/CodeGen/CGDebugInfo.cpp:3946
+  // the address of the variable.
+  if (VD->isNRVOVariable())
+    Expr.push_back(llvm::dwarf::DW_OP_deref);
----------------
rnk wrote:
> I think we should check for `getLangOpts().ElideConstructors` here, and check 
> that the debug info is correct (no deref) in that mode.
Makes sense, though now I realized there is also an issue because CGDecl checks 
whether `ReturnValuePointer` is valid before changing the debug value, but 
CGDebugInfo doesn't check this when adding DW_OP_deref.. so maybe it makes 
sense to pass something through to `EmitDeclare`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63361/new/

https://reviews.llvm.org/D63361



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