================
@@ -829,18 +829,33 @@ void
CodeGenVTables::addVTableComponent(ConstantArrayBuilder &builder,
if (RelativeCXXABIVTables)
return llvm::ConstantPointerNull::get(CGM.GlobalsInt8PtrTy);
- // For NVPTX devices in OpenMP emit special functon as null pointers,
- // otherwise linking ends up with unresolved references.
- if (CGM.getLangOpts().OpenMP && CGM.getLangOpts().OpenMPIsTargetDevice &&
- CGM.getTriple().isNVPTX())
- return llvm::ConstantPointerNull::get(CGM.GlobalsInt8PtrTy);
llvm::FunctionType *fnTy =
llvm::FunctionType::get(CGM.VoidTy, /*isVarArg=*/false);
- llvm::Constant *fn = cast<llvm::Constant>(
+ auto *F = cast<llvm::Function>(
CGM.CreateRuntimeFunction(fnTy, name).getCallee());
- if (auto f = dyn_cast<llvm::Function>(fn))
- f->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global);
- return fn;
+ F->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global);
+
+ // The Microsoft ABI uses the same function name for pure and deleted
+ // virtual functions.
+ if (!F->empty())
+ return F;
+
+ // For NVPTX devices in OpenMP and CUDA, provide a weak definition that
+ // traps, otherwise linking ends up with unresolved references.
+ if ((CGM.getLangOpts().OpenMP &&
----------------
Sirraide wrote:
Found `LangOptions::isTargetDevice()`; I’ll use that
https://github.com/llvm/llvm-project/pull/217427
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