llvm-codegen.cc File Reference

#include "codegen/llvm-codegen.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <boost/thread/mutex.hpp>
#include <llvm/ADT/Triple.h>
#include <llvm/Analysis/InstructionSimplify.h>
#include <llvm/Analysis/Passes.h>
#include <llvm/Bitcode/ReaderWriter.h>
#include <llvm/ExecutionEngine/ExecutionEngine.h>
#include <llvm/ExecutionEngine/JIT.h>
#include <llvm/IR/DataLayout.h>
#include <llvm/Linker.h>
#include <llvm/PassManager.h>
#include <llvm/Support/DynamicLibrary.h>
#include <llvm/Support/Host.h>
#include <llvm/Support/MemoryBuffer.h>
#include <llvm/Support/NoFolder.h>
#include <llvm/Support/TargetRegistry.h>
#include <llvm/Support/TargetSelect.h>
#include <llvm/Support/raw_ostream.h>
#include <llvm/Support/system_error.h>
#include <llvm/Target/TargetLibraryInfo.h>
#include <llvm/Transforms/IPO.h>
#include <llvm/Transforms/IPO/PassManagerBuilder.h>
#include <llvm/Transforms/Scalar.h>
#include <llvm/Transforms/Utils/BasicBlockUtils.h>
#include <llvm/Transforms/Utils/Cloning.h>
#include "common/logging.h"
#include "codegen/codegen-anyval.h"
#include "codegen/subexpr-elimination.h"
#include "codegen/instruction-counter.h"
#include "impala-ir/impala-ir-names.h"
#include "runtime/hdfs-fs-cache.h"
#include "util/cpu-info.h"
#include "util/hdfs-util.h"
#include "util/path-builder.h"
#include "common/names.h"

Include dependency graph for llvm-codegen.cc:

Go to the source code of this file.

Namespaces
	impala
	This file contains type definitions that are used throughout the code base.

Functions
	DEFINE_bool (print_llvm_ir_instruction_count, false,"if true, prints the instruction counts of all JIT'd functions")
	DEFINE_bool (disable_optimization_passes, false,"if true, disables llvm optimization passes (used for testing)")
	DEFINE_bool (dump_ir, false,"if true, output IR after optimization passes")
	DEFINE_string (unopt_module_dir,"","if set, saves unoptimized generated IR modules to the specified directory.")
	DEFINE_string (opt_module_dir,"","if set, saves optimized generated IR modules to the specified directory.")
	DECLARE_string (local_library_dir)
void	impala::DebugTrace (const char *str)
static Function *	impala::GetLenOptimizedHashFn (LlvmCodeGen *codegen, IRFunction::Type f, int len)

Variables
static mutex	impala::llvm_initialization_lock
static bool	impala::llvm_initialized = false

Function Documentation

DECLARE_string

(

local_library_dir

)

DEFINE_bool	(	print_llvm_ir_instruction_count	,
		false	,
		"if	true,
		prints the instruction counts of all JIT'd functions"
	)

DEFINE_bool	(	disable_optimization_passes	,
		false	,
		"if	true,
		disables llvm optimization passes(used for testing)"
	)

DEFINE_bool	(	dump_ir	,
		false	,
		"if	true,
		output IR after optimization passes"
	)

DEFINE_string	(	unopt_module_dir	,
		""	,
		"if	set,
		saves unoptimized generated IR modules to the specified directory."
	)

DEFINE_string	(	opt_module_dir	,
		""	,
		"if	set,
		saves optimized generated IR modules to the specified directory."
	)