lebedev.ri added inline comments.
================
Comment at: clang/lib/CodeGen/CGVTables.cpp:467
+ if (!CalleeMD->isDefined()) {
+ CGM.ErrorUnsupported(ThunkGD.getDecl(), "thunk for forward declaration");
+ return;
----------------
efriedma wrote:
> "IsUnprototyped" means that we have to generate a thunk, but we don't have
> the proper types. We emit some special IR with known incorrect types, and
> mark it with the "thunk" attribute to let the optimizer know what we're doing.
>
> It should be fine to continue using a fake type on the IsUnprototyped
> codepath.
`IsUnprototyped` is false here for that test though..
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D100388/new/
https://reviews.llvm.org/D100388
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