LLVM  6.0.0svn
Macros | Functions | Variables
AlignmentFromAssumptions.cpp File Reference
#include "llvm/Transforms/Scalar/AlignmentFromAssumptions.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Scalar.h"
Include dependency graph for AlignmentFromAssumptions.cpp:

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Macros

#define AA_NAME   "alignment-from-assumptions"
 
#define DEBUG_TYPE   AA_NAME
 

Functions

 STATISTIC (NumLoadAlignChanged, "Number of loads changed by alignment assumptions")
 
 STATISTIC (NumStoreAlignChanged, "Number of stores changed by alignment assumptions")
 
 STATISTIC (NumMemIntAlignChanged, "Number of memory intrinsics changed by alignment assumptions")
 
 INITIALIZE_PASS_BEGIN (AlignmentFromAssumptions, AA_NAME, aip_name, false, false) INITIALIZE_PASS_END(AlignmentFromAssumptions
 
static unsigned getNewAlignmentDiff (const SCEV *DiffSCEV, const SCEV *AlignSCEV, ScalarEvolution *SE)
 
static unsigned getNewAlignment (const SCEV *AASCEV, const SCEV *AlignSCEV, const SCEV *OffSCEV, Value *Ptr, ScalarEvolution *SE)
 

Variables

static const char aip_name [] = "Alignment from assumptions"
 
 AA_NAME
 
 false
 

Macro Definition Documentation

◆ AA_NAME

#define AA_NAME   "alignment-from-assumptions"

Definition at line 19 of file AlignmentFromAssumptions.cpp.

◆ DEBUG_TYPE

#define DEBUG_TYPE   AA_NAME

Definition at line 20 of file AlignmentFromAssumptions.cpp.

Function Documentation

◆ getNewAlignment()

static unsigned getNewAlignment ( const SCEV AASCEV,
const SCEV AlignSCEV,
const SCEV OffSCEV,
Value Ptr,
ScalarEvolution SE 
)
static

◆ getNewAlignmentDiff()

static unsigned getNewAlignmentDiff ( const SCEV DiffSCEV,
const SCEV AlignSCEV,
ScalarEvolution SE 
)
static

◆ INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN ( AlignmentFromAssumptions  ,
AA_NAME  ,
aip_name  ,
false  ,
false   
)

◆ STATISTIC() [1/3]

STATISTIC ( NumLoadAlignChanged  ,
"Number of loads changed by alignment assumptions"   
)

◆ STATISTIC() [2/3]

STATISTIC ( NumStoreAlignChanged  ,
"Number of stores changed by alignment assumptions"   
)

◆ STATISTIC() [3/3]

STATISTIC ( NumMemIntAlignChanged  ,
"Number of memory intrinsics changed by alignment assumptions"   
)

Variable Documentation

◆ AA_NAME

AA_NAME

Definition at line 80 of file AlignmentFromAssumptions.cpp.

◆ aip_name

aip_name = "Alignment from assumptions"
static

Definition at line 74 of file AlignmentFromAssumptions.cpp.

◆ false

false

Definition at line 80 of file AlignmentFromAssumptions.cpp.