================
@@ -6727,8 +6727,43 @@ FunctionCallee
OpenMPIRBuilder::createDispatchDeinitFunction() {
return getOrCreateRuntimeFunction(M, omp::OMPRTL___kmpc_dispatch_deinit);
}
+static void emitUsed(StringRef Name, std::vector<llvm::WeakTrackingVH> &List,
+ Module &M) {
+ if (List.empty())
+ return;
+
+ Type *PtrTy = PointerType::get(M.getContext(), /*AddressSpace=*/0);
+
+ // Convert List to what ConstantArray needs.
+ SmallVector<Constant *, 8> UsedArray;
+ UsedArray.reserve(List.size());
+ for (auto Item : List)
+ UsedArray.push_back(ConstantExpr::getPointerBitCastOrAddrSpaceCast(
+ cast<Constant>(&*Item), PtrTy));
+
+ ArrayType *ArrTy = ArrayType::get(PtrTy, UsedArray.size());
+ auto *GV =
+ new GlobalVariable(M, ArrTy, false, llvm::GlobalValue::AppendingLinkage,
+ llvm::ConstantArray::get(ArrTy, UsedArray), Name);
+
+ GV->setSection("llvm.metadata");
+}
+
+static void
+emitExecutionMode(OpenMPIRBuilder &OMPBuilder, IRBuilderBase &Builder,
+ StringRef FunctionName, OMPTgtExecModeFlags Mode,
+ std::vector<llvm::WeakTrackingVH> &LLVMCompilerUsed) {
+ auto *Int8Ty = Type::getInt8Ty(Builder.getContext());
+ auto *GVMode = new llvm::GlobalVariable(
+ OMPBuilder.M, Int8Ty, /*isConstant=*/true,
+ llvm::GlobalValue::WeakAnyLinkage, llvm::ConstantInt::get(Int8Ty, Mode),
+ Twine(FunctionName, "_exec_mode"));
+ GVMode->setVisibility(llvm::GlobalVariable::ProtectedVisibility);
+ LLVMCompilerUsed.emplace_back(GVMode);
+}
----------------
skatrak wrote:
Moved to OMPIRBuilder and simplified implementation.
https://github.com/llvm/llvm-project/pull/116051
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