LLVM  13.0.0git
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LoopVersioningLICM.cpp File Reference
#include "llvm/Transforms/Scalar/LoopVersioningLICM.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/AliasSetTracker.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/LoopAccessAnalysis.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils.h"
#include "llvm/Transforms/Utils/LoopUtils.h"
#include "llvm/Transforms/Utils/LoopVersioning.h"
#include <cassert>
#include <memory>
Include dependency graph for LoopVersioningLICM.cpp:

Go to the source code of this file.

Namespaces

 llvm
 

Macros

#define DEBUG_TYPE   "loop-versioning-licm"
 

Functions

 INITIALIZE_PASS_BEGIN (LoopVersioningLICMLegacyPass, "loop-versioning-licm", "Loop Versioning For LICM", false, false) INITIALIZE_PASS_END(LoopVersioningLICMLegacyPass
 

Variables

static const char * LICMVersioningMetaData = "llvm.loop.licm_versioning.disable"
 
static cl::opt< float > LVInvarThreshold ("licm-versioning-invariant-threshold", cl::desc("LoopVersioningLICM's minimum allowed percentage" "of possible invariant instructions per loop"), cl::init(25), cl::Hidden)
 Threshold minimum allowed percentage for possible invariant instructions in a loop. More...
 
static cl::opt< unsigned > LVLoopDepthThreshold ("licm-versioning-max-depth-threshold", cl::desc("LoopVersioningLICM's threshold for maximum allowed loop nest/depth"), cl::init(2), cl::Hidden)
 Threshold for maximum allowed loop nest/depth. More...
 
loop versioning licm
 
loop versioning Loop Versioning For LICM
 
loop versioning Loop Versioning For false
 

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "loop-versioning-licm"

Definition at line 97 of file LoopVersioningLICM.cpp.

Function Documentation

◆ INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN ( LoopVersioningLICMLegacyPass  ,
"loop-versioning-licm ,
"Loop Versioning For LICM ,
false  ,
false   
)

Variable Documentation

◆ false

loop versioning Loop Versioning For false

Definition at line 658 of file LoopVersioningLICM.cpp.

◆ licm

loop versioning licm

Definition at line 657 of file LoopVersioningLICM.cpp.

◆ LICM

loop versioning Loop Versioning For LICM

Definition at line 658 of file LoopVersioningLICM.cpp.

Referenced by llvm::LICMPass::run().

◆ LICMVersioningMetaData

const char* LICMVersioningMetaData = "llvm.loop.licm_versioning.disable"
static

Definition at line 99 of file LoopVersioningLICM.cpp.

◆ LVInvarThreshold

cl::opt<float> LVInvarThreshold("licm-versioning-invariant-threshold", cl::desc("LoopVersioningLICM's minimum allowed percentage" "of possible invariant instructions per loop"), cl::init(25), cl::Hidden)
static

Threshold minimum allowed percentage for possible invariant instructions in a loop.

◆ LVLoopDepthThreshold

cl::opt<unsigned> LVLoopDepthThreshold("licm-versioning-max-depth-threshold", cl::desc( "LoopVersioningLICM's threshold for maximum allowed loop nest/depth"), cl::init(2), cl::Hidden)
static

Threshold for maximum allowed loop nest/depth.