SpillPlacement.cpp File Reference

#include "SpillPlacement.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/CodeGen/EdgeBundles.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Format.h"

Include dependency graph for SpillPlacement.cpp:

Go to the source code of this file.

Classes
struct	llvm::SpillPlacement::Node

Macros
#define	DEBUG_TYPE   "spillplacement"

Functions
	INITIALIZE_PASS_BEGIN (SpillPlacement,"spill-code-placement","Spill Code Placement Analysis", true, true) INITIALIZE_PASS_END(SpillPlacement

Variables
spill code	placement
spill code Spill Code Placement	Analysis
spill code Spill Code Placement	true
static const BlockFrequency	Threshold = 2

Macro Definition Documentation

#define DEBUG_TYPE   "spillplacement"

Definition at line 30 of file SpillPlacement.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN	(	SpillPlacement	,
		"spill-code-placement"	,
		"Spill Code Placement Analysis"	,
		true	,
		true
	)

Variable Documentation

spill code Spill Code Placement Analysis

Definition at line 49 of file SpillPlacement.cpp.

spill code placement

Definition at line 49 of file SpillPlacement.cpp.

const BlockFrequency Threshold = 2

static

Decision threshold. A node gets the output value 0 if the weighted sum of its inputs falls in the open interval (-Threshold;Threshold).

Definition at line 64 of file SpillPlacement.cpp.

Referenced by llvm::SpillPlacement::Node::clear(), and llvm::SpillPlacement::Node::update().

spill code Spill Code Placement true

Definition at line 49 of file SpillPlacement.cpp.