Class ScalarCodeGenerator¶

class ScalarCodeGenerator : public CodeGenerator ¶

Public Types

using ColumnMap = std::unordered_map<InputColDescriptor, std::shared_ptr<Analyzer::ColumnVar>>¶

Public Functions

ScalarCodeGenerator(std::unique_ptr<llvm::Module> llvm_module)¶

ScalarCodeGenerator::CompiledExpression compile(const Analyzer::Expr *expr, const bool fetch_columns, const CompilationOptions &co)¶

std::vector<void *> generateNativeCode(Executor *executor, const CompiledExpression &compiled_expression, const CompilationOptions &co)¶

CudaMgr_Namespace::CudaMgr *getCudaMgr() const¶

Private Functions

std::vector<llvm::Value *> codegenColumn(const Analyzer::ColumnVar *column, const bool fetch_column, const CompilationOptions &co)¶

ScalarCodeGenerator::ColumnMap prepare(const Analyzer::Expr *expr)¶

std::vector<void *> generateNativeGPUCode(Executor *executor, llvm::Function *func, llvm::Function *wrapper_func, const CompilationOptions &co)¶

Private Members

std::unique_ptr<llvm::Module> module_¶

ExecutionEngineWrapper execution_engine_¶

std::unique_ptr<CgenState> own_cgen_state_¶

std::unique_ptr<PlanState> own_plan_state_¶

std::unique_ptr<CudaMgr_Namespace::CudaMgr> cuda_mgr_¶

std::shared_ptr<GpuCompilationContext> gpu_compilation_context_¶

std::unique_ptr<llvm::TargetMachine> nvptx_target_machine_¶

struct CompiledExpression¶

Public Members

llvm::Function *func¶

llvm::Function *wrapper_func¶

std::vector<std::shared_ptr<Analyzer::ColumnVar>> inputs¶