LLVM  14.0.0git
Macros | Functions | Variables
AggressiveAntiDepBreaker.cpp File Reference
#include "AggressiveAntiDepBreaker.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RegisterClassInfo.h"
#include "llvm/CodeGen/ScheduleDAG.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/MachineValueType.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <utility>
Include dependency graph for AggressiveAntiDepBreaker.cpp:

Go to the source code of this file.

Macros

#define DEBUG_TYPE   "post-RA-sched"
 

Functions

static void AntiDepEdges (const SUnit *SU, std::vector< const SDep * > &Edges)
 AntiDepEdges - Return in Edges the anti- and output- dependencies in SU that we want to consider for breaking. More...
 
static const SUnitCriticalPathStep (const SUnit *SU)
 CriticalPathStep - Return the next SUnit after SU on the bottom-up critical path. More...
 

Variables

static cl::opt< intDebugDiv ("agg-antidep-debugdiv", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)
 
static cl::opt< intDebugMod ("agg-antidep-debugmod", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)
 

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "post-RA-sched"

Definition at line 41 of file AggressiveAntiDepBreaker.cpp.

Function Documentation

◆ AntiDepEdges()

static void AntiDepEdges ( const SUnit SU,
std::vector< const SDep * > &  Edges 
)
static

AntiDepEdges - Return in Edges the anti- and output- dependencies in SU that we want to consider for breaking.

Definition at line 259 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SDep::getKind(), llvm::SDep::getReg(), llvm::SmallSet< T, N, C >::insert(), llvm::SDep::Output, and llvm::SUnit::Preds.

◆ CriticalPathStep()

static const SUnit* CriticalPathStep ( const SUnit SU)
static

CriticalPathStep - Return the next SUnit after SU on the bottom-up critical path.

Definition at line 271 of file AggressiveAntiDepBreaker.cpp.

References llvm::SDep::Anti, llvm::SUnit::getDepth(), llvm::SDep::getKind(), llvm::SDep::getLatency(), llvm::SDep::getSUnit(), and llvm::SUnit::Preds.

Variable Documentation

◆ DebugDiv

cl::opt<int> DebugDiv("agg-antidep-debugdiv", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)
static

◆ DebugMod

cl::opt<int> DebugMod("agg-antidep-debugmod", cl::desc("Debug control for aggressive anti-dep breaker"), cl::init(0), cl::Hidden)
static