pcc added inline comments.

================
Comment at: clang/lib/CodeGen/CodeGenModule.cpp:1843
+
+  auto *FTRTTIProxy = new llvm::GlobalVariable(
+      TheModule, Addr->getType(),
----------------
ychen wrote:
> pcc wrote:
> > Are these proxy variables necessary? I think that now that we have custom 
> > code generation for this you should be able to use a GOTPCREL relocation to 
> > refer to the global.
> I attempted the GOTPCREL approach in a local branch. It didn't work for a 
> reason that I couldn't remember off the top of my head. I'll find out.
> 
> > I think that now that we have custom code generation for this 
> 
> Sorry, I don't quite follow which `custom code generation` you are referring 
> to. Do you mean the changes in `AsmPrinter.cpp`?
> Sorry, I don't quite follow which custom code generation you are referring 
> to. Do you mean the changes in AsmPrinter.cpp?

Yes, that's what I meant.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115844/new/

https://reviews.llvm.org/D115844

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