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Revert "Merging #53757"
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@ -157,7 +157,7 @@ class IColumn;
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M(Bool, allow_suspicious_fixed_string_types, false, "In CREATE TABLE statement allows creating columns of type FixedString(n) with n > 256. FixedString with length >= 256 is suspicious and most likely indicates misusage", 0) \
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M(Bool, allow_suspicious_indices, false, "Reject primary/secondary indexes and sorting keys with identical expressions", 0) \
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M(Bool, allow_suspicious_ttl_expressions, false, "Reject TTL expressions that don't depend on any of table's columns. It indicates a user error most of the time.", 0) \
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M(Bool, compile_expressions, true, "Compile some scalar functions and operators to native code.", 0) \
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M(Bool, compile_expressions, false, "Compile some scalar functions and operators to native code.", 0) \
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M(UInt64, min_count_to_compile_expression, 3, "The number of identical expressions before they are JIT-compiled", 0) \
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M(Bool, compile_aggregate_expressions, true, "Compile aggregate functions to native code.", 0) \
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M(UInt64, min_count_to_compile_aggregate_expression, 3, "The number of identical aggregate expressions before they are JIT-compiled", 0) \
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@ -664,26 +664,26 @@ void Aggregator::compileAggregateFunctionsIfNeeded()
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for (size_t i = 0; i < aggregate_functions.size(); ++i)
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{
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const auto * function = aggregate_functions[i];
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bool function_is_compilable = function->isCompilable();
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if (!function_is_compilable)
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continue;
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size_t offset_of_aggregate_function = offsets_of_aggregate_states[i];
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AggregateFunctionWithOffset function_to_compile
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if (function->isCompilable())
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{
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.function = function,
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.aggregate_data_offset = offset_of_aggregate_function
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};
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AggregateFunctionWithOffset function_to_compile
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{
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.function = function,
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.aggregate_data_offset = offset_of_aggregate_function
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};
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functions_to_compile.emplace_back(std::move(function_to_compile));
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functions_to_compile.emplace_back(std::move(function_to_compile));
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functions_description += function->getDescription();
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functions_description += ' ';
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functions_description += function->getDescription();
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functions_description += ' ';
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functions_description += std::to_string(offset_of_aggregate_function);
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functions_description += ' ';
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functions_description += std::to_string(offset_of_aggregate_function);
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functions_description += ' ';
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}
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is_aggregate_function_compiled[i] = true;
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is_aggregate_function_compiled[i] = function->isCompilable();
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}
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if (functions_to_compile.empty())
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@ -1685,13 +1685,14 @@ bool Aggregator::executeOnBlock(Columns columns,
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/// For the case when there are no keys (all aggregate into one row).
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if (result.type == AggregatedDataVariants::Type::without_key)
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{
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#if USE_EMBEDDED_COMPILER
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if (compiled_aggregate_functions_holder && !hasSparseArguments(aggregate_functions_instructions.data()))
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{
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executeWithoutKeyImpl<true>(result.without_key, row_begin, row_end, aggregate_functions_instructions.data(), result.aggregates_pool);
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}
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else
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#endif
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/// TODO: Enable compilation after investigation
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// #if USE_EMBEDDED_COMPILER
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// if (compiled_aggregate_functions_holder)
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// {
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// executeWithoutKeyImpl<true>(result.without_key, row_begin, row_end, aggregate_functions_instructions.data(), result.aggregates_pool);
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// }
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// else
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// #endif
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{
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executeWithoutKeyImpl<false>(result.without_key, row_begin, row_end, aggregate_functions_instructions.data(), result.aggregates_pool);
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}
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@ -67,8 +67,7 @@ static void compileFunction(llvm::Module & module, const IFunctionBase & functio
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{
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const auto & function_argument_types = function.getArgumentTypes();
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auto & context = module.getContext();
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llvm::IRBuilder<> b(context);
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llvm::IRBuilder<> b(module.getContext());
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auto * size_type = b.getIntNTy(sizeof(size_t) * 8);
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auto * data_type = llvm::StructType::get(b.getInt8PtrTy(), b.getInt8PtrTy());
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auto * func_type = llvm::FunctionType::get(b.getVoidTy(), { size_type, data_type->getPointerTo() }, /*isVarArg=*/false);
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@ -76,8 +75,6 @@ static void compileFunction(llvm::Module & module, const IFunctionBase & functio
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/// Create function in module
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auto * func = llvm::Function::Create(func_type, llvm::Function::ExternalLinkage, function.getName(), module);
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func->setAttributes(llvm::AttributeList::get(context, {{2, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)}}));
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auto * args = func->args().begin();
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llvm::Value * rows_count_arg = args++;
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llvm::Value * columns_arg = args++;
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@ -199,9 +196,6 @@ static void compileCreateAggregateStatesFunctions(llvm::Module & module, const s
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auto * create_aggregate_states_function_type = llvm::FunctionType::get(b.getVoidTy(), { aggregate_data_places_type }, false);
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auto * create_aggregate_states_function = llvm::Function::Create(create_aggregate_states_function_type, llvm::Function::ExternalLinkage, name, module);
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create_aggregate_states_function->setAttributes(
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llvm::AttributeList::get(context, {{1, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)}}));
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auto * arguments = create_aggregate_states_function->args().begin();
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llvm::Value * aggregate_data_place_arg = arguments++;
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@ -247,11 +241,6 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module,
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auto * add_into_aggregate_states_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, size_type, column_type->getPointerTo(), places_type }, false);
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auto * add_into_aggregate_states_func = llvm::Function::Create(add_into_aggregate_states_func_declaration, llvm::Function::ExternalLinkage, name, module);
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add_into_aggregate_states_func->setAttributes(llvm::AttributeList::get(
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context,
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{{3, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)},
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{4, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)}}));
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auto * arguments = add_into_aggregate_states_func->args().begin();
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llvm::Value * row_start_arg = arguments++;
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llvm::Value * row_end_arg = arguments++;
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@ -307,7 +296,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module,
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llvm::Value * aggregation_place = nullptr;
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if (places_argument_type == AddIntoAggregateStatesPlacesArgumentType::MultiplePlaces)
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aggregation_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), b.CreateInBoundsGEP(b.getInt8Ty()->getPointerTo(), places_arg, counter_phi));
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aggregation_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), b.CreateGEP(b.getInt8Ty()->getPointerTo(), places_arg, counter_phi));
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else
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aggregation_place = places_arg;
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@ -324,7 +313,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module,
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auto & column = columns[previous_columns_size + column_argument_index];
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const auto & argument_type = arguments_types[column_argument_index];
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auto * column_data_element = b.CreateLoad(column.data_element_type, b.CreateInBoundsGEP(column.data_element_type, column.data_ptr, counter_phi));
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auto * column_data_element = b.CreateLoad(column.data_element_type, b.CreateGEP(column.data_element_type, column.data_ptr, counter_phi));
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if (!argument_type->isNullable())
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{
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@ -332,7 +321,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module,
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continue;
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}
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auto * column_null_data_with_offset = b.CreateInBoundsGEP(b.getInt8Ty(), column.null_data_ptr, counter_phi);
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auto * column_null_data_with_offset = b.CreateGEP(b.getInt8Ty(), column.null_data_ptr, counter_phi);
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auto * is_null = b.CreateICmpNE(b.CreateLoad(b.getInt8Ty(), column_null_data_with_offset), b.getInt8(0));
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auto * nullable_unitialized = llvm::Constant::getNullValue(toNullableType(b, column.data_element_type));
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auto * first_insert = b.CreateInsertValue(nullable_unitialized, column_data_element, {0});
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@ -365,8 +354,7 @@ static void compileAddIntoAggregateStatesFunctions(llvm::Module & module,
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static void compileMergeAggregatesStates(llvm::Module & module, const std::vector<AggregateFunctionWithOffset> & functions, const std::string & name)
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{
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auto & context = module.getContext();
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llvm::IRBuilder<> b(context);
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llvm::IRBuilder<> b(module.getContext());
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auto * aggregate_data_place_type = b.getInt8Ty()->getPointerTo();
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auto * aggregate_data_places_type = aggregate_data_place_type->getPointerTo();
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@ -377,11 +365,6 @@ static void compileMergeAggregatesStates(llvm::Module & module, const std::vecto
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auto * merge_aggregates_states_func
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= llvm::Function::Create(merge_aggregates_states_func_declaration, llvm::Function::ExternalLinkage, name, module);
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merge_aggregates_states_func->setAttributes(llvm::AttributeList::get(
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context,
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{{1, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)},
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{2, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)}}));
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auto * arguments = merge_aggregates_states_func->args().begin();
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llvm::Value * aggregate_data_places_dst_arg = arguments++;
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llvm::Value * aggregate_data_places_src_arg = arguments++;
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@ -443,11 +426,6 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons
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auto * insert_aggregates_into_result_func_declaration = llvm::FunctionType::get(b.getVoidTy(), { size_type, size_type, column_type->getPointerTo(), aggregate_data_places_type }, false);
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auto * insert_aggregates_into_result_func = llvm::Function::Create(insert_aggregates_into_result_func_declaration, llvm::Function::ExternalLinkage, name, module);
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insert_aggregates_into_result_func->setAttributes(llvm::AttributeList::get(
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context,
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{{3, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)},
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{4, llvm::Attribute::get(context, llvm::Attribute::AttrKind::NoAlias)}}));
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auto * arguments = insert_aggregates_into_result_func->args().begin();
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llvm::Value * row_start_arg = arguments++;
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llvm::Value * row_end_arg = arguments++;
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@ -482,7 +460,7 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons
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auto * counter_phi = b.CreatePHI(row_start_arg->getType(), 2);
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counter_phi->addIncoming(row_start_arg, entry);
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auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), b.CreateInBoundsGEP(b.getInt8Ty()->getPointerTo(), aggregate_data_places_arg, counter_phi));
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auto * aggregate_data_place = b.CreateLoad(b.getInt8Ty()->getPointerTo(), b.CreateGEP(b.getInt8Ty()->getPointerTo(), aggregate_data_places_arg, counter_phi));
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for (size_t i = 0; i < functions.size(); ++i)
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{
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@ -492,11 +470,11 @@ static void compileInsertAggregatesIntoResultColumns(llvm::Module & module, cons
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const auto * aggregate_function_ptr = functions[i].function;
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auto * final_value = aggregate_function_ptr->compileGetResult(b, aggregation_place_with_offset);
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auto * result_column_data_element = b.CreateInBoundsGEP(columns[i].data_element_type, columns[i].data_ptr, counter_phi);
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auto * result_column_data_element = b.CreateGEP(columns[i].data_element_type, columns[i].data_ptr, counter_phi);
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if (columns[i].null_data_ptr)
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{
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b.CreateStore(b.CreateExtractValue(final_value, {0}), result_column_data_element);
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auto * result_column_is_null_element = b.CreateInBoundsGEP(b.getInt8Ty(), columns[i].null_data_ptr, counter_phi);
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auto * result_column_is_null_element = b.CreateGEP(b.getInt8Ty(), columns[i].null_data_ptr, counter_phi);
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b.CreateStore(b.CreateSelect(b.CreateExtractValue(final_value, {1}), b.getInt8(1), b.getInt8(0)), result_column_is_null_element);
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}
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else
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