Method SetupIRMethod

IDEHelper/Compiler/BfModule.cpp:18507–18737

}

void BfModule::SetupIRMethod(BfMethodInstance* methodInstance, BfIRFunction func, bool isInlined)
{
	BfMethodDef* methodDef = NULL;
	if (methodInstance != NULL)
		methodDef = methodInstance->mMethodDef;

	if (!func)
		return;

	if (mCompiler->mOptions.mNoFramePointerElim)
		mBfIRBuilder->Func_AddAttribute(func, -1, BFIRAttribute_NoFramePointerElim);
	mBfIRBuilder->Func_AddAttribute(func, -1, BFIRAttribute_NoUnwind);
	if (mSystem->mPtrSize == 8) // We need unwind info for debugging
		mBfIRBuilder->Func_AddAttribute(func, -1, BFIRAttribute_UWTable);

	if (methodInstance == NULL)
		return;

	if (methodInstance->mReturnType->IsVar())
		mBfIRBuilder->Func_AddAttribute(func, -1, BfIRAttribute_VarRet);
	if (methodDef->mImportKind == BfImportKind_Export)
	{
		if (methodDef->mDeclaringType->mProject->mTargetType != BfTargetType_BeefLib_StaticLib)
			mBfIRBuilder->Func_AddAttribute(func, -1, BFIRAttribute_DllExport);
	}
	if (methodDef->mIsNoReturn)
		mBfIRBuilder->Func_AddAttribute(func, -1, BfIRAttribute_NoReturn);
	auto callingConv = GetIRCallingConvention(methodInstance);
	if (callingConv != BfIRCallingConv_CDecl)
		mBfIRBuilder->SetFuncCallingConv(func, callingConv);

	if (isInlined)
	{
		mBfIRBuilder->Func_AddAttribute(func, -1, BFIRAttribute_AlwaysInline);
	}

	int argIdx = 0;
	int paramIdx = 0;

	if ((methodInstance->HasThis()) && (!methodDef->mHasExplicitThis))
		paramIdx = -1;

	int argCount = methodInstance->GetIRFunctionParamCount(this);

	while (argIdx < argCount)
	{
		if ((!mIsComptimeModule) && (argIdx == methodInstance->GetStructRetIdx()))
		{
			mBfIRBuilder->Func_AddAttribute(func, argIdx + 1, BfIRAttribute_NoAlias);
			mBfIRBuilder->Func_AddAttribute(func, argIdx + 1, BfIRAttribute_StructRet);
			argIdx++;
			continue;
		}

		bool isThis = (paramIdx == -1) || ((methodDef->mHasExplicitThis) && (paramIdx == 0));
		while ((!isThis) && (methodInstance->IsParamSkipped(paramIdx)))
			paramIdx++;