LLVM  16.0.0git
Classes | Namespaces | Macros | Functions | Variables
AttributorAttributes.cpp File Reference
#include "llvm/Transforms/IPO/Attributor.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SCCIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetOperations.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/AssumeBundleQueries.h"
#include "llvm/Analysis/AssumptionCache.h"
#include "llvm/Analysis/CaptureTracking.h"
#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/Analysis/LazyValueInfo.h"
#include "llvm/Analysis/MemoryBuiltins.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Assumptions.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/NoFolder.h"
#include "llvm/IR/Value.h"
#include "llvm/IR/ValueHandle.h"
#include "llvm/Support/Alignment.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/GraphWriter.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/Transforms/Utils/ValueMapper.h"
#include <cassert>
#include <numeric>
#include <optional>

Go to the source code of this file.

Classes

struct  llvm::DenseMapInfo< AAPointerInfo::Access >
 Helper for AA::PointerInfo::Access DenseMap/Set usage. More...
 
struct  llvm::DenseMapInfo< AA::OffsetAndSize >
 Helper that allows OffsetAndSize as a key in a DenseMap. More...
 
struct  llvm::AccessAsInstructionInfo
 Helper for AA::PointerInfo::Access DenseMap/Set usage ignoring everythign but the instruction. More...
 
struct  llvm::AA::PointerInfo::State
 A type to track pointer/struct usage and accesses for AAPointerInfo. More...
 

Namespaces

 llvm
 This is an optimization pass for GlobalISel generic memory operations.
 
 llvm::AA
 Abstract Attribute helper functions.
 
 llvm::AA::PointerInfo
 

Macros

#define DEBUG_TYPE   "attributor"
 
#define BUILD_STAT_MSG_IR_ATTR(TYPE, NAME)   ("Number of " #TYPE " marked '" #NAME "'")
 
#define BUILD_STAT_NAME(NAME, TYPE)   NumIR##TYPE##_##NAME
 
#define STATS_DECL_(NAME, MSG)   STATISTIC(NAME, MSG);
 
#define STATS_DECL(NAME, TYPE, MSG)   STATS_DECL_(BUILD_STAT_NAME(NAME, TYPE), MSG);
 
#define STATS_TRACK(NAME, TYPE)   ++(BUILD_STAT_NAME(NAME, TYPE));
 
#define STATS_DECLTRACK(NAME, TYPE, MSG)
 
#define STATS_DECLTRACK_ARG_ATTR(NAME)   STATS_DECLTRACK(NAME, Arguments, BUILD_STAT_MSG_IR_ATTR(arguments, NAME))
 
#define STATS_DECLTRACK_CSARG_ATTR(NAME)
 
#define STATS_DECLTRACK_FN_ATTR(NAME)   STATS_DECLTRACK(NAME, Function, BUILD_STAT_MSG_IR_ATTR(functions, NAME))
 
#define STATS_DECLTRACK_CS_ATTR(NAME)   STATS_DECLTRACK(NAME, CS, BUILD_STAT_MSG_IR_ATTR(call site, NAME))
 
#define STATS_DECLTRACK_FNRET_ATTR(NAME)
 
#define STATS_DECLTRACK_CSRET_ATTR(NAME)
 
#define STATS_DECLTRACK_FLOATING_ATTR(NAME)
 
#define PIPE_OPERATOR(CLASS)
 
#define SWITCH_PK_INV(CLASS, PK, POS_NAME)
 
#define SWITCH_PK_CREATE(CLASS, IRP, PK, SUFFIX)
 
#define CREATE_FUNCTION_ABSTRACT_ATTRIBUTE_FOR_POSITION(CLASS)
 
#define CREATE_VALUE_ABSTRACT_ATTRIBUTE_FOR_POSITION(CLASS)
 
#define CREATE_ALL_ABSTRACT_ATTRIBUTE_FOR_POSITION(CLASS)
 
#define CREATE_FUNCTION_ONLY_ABSTRACT_ATTRIBUTE_FOR_POSITION(CLASS)
 
#define CREATE_NON_RET_ABSTRACT_ATTRIBUTE_FOR_POSITION(CLASS)
 

Functions

 STATISTIC (NumAAs, "Number of abstract attributes created")
 
template<>
ChangeStatus llvm::clampStateAndIndicateChange< DerefState > (DerefState &S, const DerefState &R)
 
static bool isDenselyPacked (Type *Ty, const DataLayout &DL)
 Checks if a type could have padding bytes. More...
 
static const ValuegetPointerOperand (const Instruction *I, bool AllowVolatile)
 Get pointer operand of memory accessing instruction. More...
 
static ValueconstructPointer (Type *ResTy, Type *PtrElemTy, Value *Ptr, int64_t Offset, IRBuilder< NoFolder > &IRB, const DataLayout &DL)
 Helper function to create a pointer of type ResTy, based on Ptr, and advanced by Offset bytes. More...
 
static const ValuestripAndAccumulateOffsets (Attributor &A, const AbstractAttribute &QueryingAA, const Value *Val, const DataLayout &DL, APInt &Offset, bool GetMinOffset, bool AllowNonInbounds, bool UseAssumed=false)
 
static const ValuegetMinimalBaseOfPointer (Attributor &A, const AbstractAttribute &QueryingAA, const Value *Ptr, int64_t &BytesOffset, const DataLayout &DL, bool AllowNonInbounds=false)
 
template<typename AAType , typename StateType = typename AAType::StateType>
static void clampReturnedValueStates (Attributor &A, const AAType &QueryingAA, StateType &S, const IRPosition::CallBaseContext *CBContext=nullptr)
 Clamp the information known for all returned values of a function (identified by QueryingAA) into S. More...
 
template<typename AAType >
static Optional< Constant * > askForAssumedConstant (Attributor &A, const AbstractAttribute &QueryingAA, const IRPosition &IRP, Type &Ty)
 

Variables

static cl::opt< bool > ManifestInternal ("attributor-manifest-internal", cl::Hidden, cl::desc("Manifest Attributor internal string attributes."), cl::init(false))
 
static cl::opt< intMaxHeapToStackSize ("max-heap-to-stack-size", cl::init(128), cl::Hidden)
 
static cl::opt< unsigned, trueMaxPotentialValues ("attributor-max-potential-values", cl::Hidden, cl::desc("Maximum number of potential values to be " "tracked for each position."), cl::location(llvm::PotentialConstantIntValuesState::MaxPotentialValues), cl::init(7))
 
static cl::opt< intMaxPotentialValuesIterations ("attributor-max-potential-values-iterations", cl::Hidden, cl::desc("Maximum number of iterations we keep dismantling potential values."), cl::init(64))
 
static cl::opt< unsigned > MaxInterferingAccesses ("attributor-max-interfering-accesses", cl::Hidden, cl::desc("Maximum number of interfering accesses to " "check before assuming all might interfere."), cl::init(6))
 

Macro Definition Documentation

◆ BUILD_STAT_MSG_IR_ATTR

#define BUILD_STAT_MSG_IR_ATTR (   TYPE,
  NAME 
)    ("Number of " #TYPE " marked '" #NAME "'")

Definition at line 118 of file AttributorAttributes.cpp.

◆ BUILD_STAT_NAME

#define BUILD_STAT_NAME (   NAME,
  TYPE 
)    NumIR##TYPE##_##NAME

Definition at line 120 of file AttributorAttributes.cpp.

◆ CREATE_ALL_ABSTRACT_ATTRIBUTE_FOR_POSITION

#define CREATE_ALL_ABSTRACT_ATTRIBUTE_FOR_POSITION (   CLASS)
Value:
CLASS &CLASS::createForPosition(const IRPosition &IRP, Attributor &A) { \
CLASS *AA = nullptr; \
switch (IRP.getPositionKind()) { \
SWITCH_PK_INV(CLASS, IRP_INVALID, "invalid") \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FUNCTION, Function) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE, CallSite) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FLOAT, Floating) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_ARGUMENT, Argument) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_RETURNED, Returned) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_RETURNED, CallSiteReturned) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_ARGUMENT, CallSiteArgument) \
} \
return *AA; \
}

Definition at line 10940 of file AttributorAttributes.cpp.

◆ CREATE_FUNCTION_ABSTRACT_ATTRIBUTE_FOR_POSITION

#define CREATE_FUNCTION_ABSTRACT_ATTRIBUTE_FOR_POSITION (   CLASS)
Value:
CLASS &CLASS::createForPosition(const IRPosition &IRP, Attributor &A) { \
CLASS *AA = nullptr; \
switch (IRP.getPositionKind()) { \
SWITCH_PK_INV(CLASS, IRP_INVALID, "invalid") \
SWITCH_PK_INV(CLASS, IRP_FLOAT, "floating") \
SWITCH_PK_INV(CLASS, IRP_ARGUMENT, "argument") \
SWITCH_PK_INV(CLASS, IRP_RETURNED, "returned") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE_RETURNED, "call site returned") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE_ARGUMENT, "call site argument") \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FUNCTION, Function) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE, CallSite) \
} \
return *AA; \
}

Definition at line 10908 of file AttributorAttributes.cpp.

◆ CREATE_FUNCTION_ONLY_ABSTRACT_ATTRIBUTE_FOR_POSITION

#define CREATE_FUNCTION_ONLY_ABSTRACT_ATTRIBUTE_FOR_POSITION (   CLASS)
Value:
CLASS &CLASS::createForPosition(const IRPosition &IRP, Attributor &A) { \
CLASS *AA = nullptr; \
switch (IRP.getPositionKind()) { \
SWITCH_PK_INV(CLASS, IRP_INVALID, "invalid") \
SWITCH_PK_INV(CLASS, IRP_ARGUMENT, "argument") \
SWITCH_PK_INV(CLASS, IRP_FLOAT, "floating") \
SWITCH_PK_INV(CLASS, IRP_RETURNED, "returned") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE_RETURNED, "call site returned") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE_ARGUMENT, "call site argument") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE, "call site") \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FUNCTION, Function) \
} \
return *AA; \
}

Definition at line 10956 of file AttributorAttributes.cpp.

◆ CREATE_NON_RET_ABSTRACT_ATTRIBUTE_FOR_POSITION

#define CREATE_NON_RET_ABSTRACT_ATTRIBUTE_FOR_POSITION (   CLASS)
Value:
CLASS &CLASS::createForPosition(const IRPosition &IRP, Attributor &A) { \
CLASS *AA = nullptr; \
switch (IRP.getPositionKind()) { \
SWITCH_PK_INV(CLASS, IRP_INVALID, "invalid") \
SWITCH_PK_INV(CLASS, IRP_RETURNED, "returned") \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FUNCTION, Function) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE, CallSite) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FLOAT, Floating) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_ARGUMENT, Argument) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_RETURNED, CallSiteReturned) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_ARGUMENT, CallSiteArgument) \
} \
return *AA; \
}

Definition at line 10972 of file AttributorAttributes.cpp.

◆ CREATE_VALUE_ABSTRACT_ATTRIBUTE_FOR_POSITION

#define CREATE_VALUE_ABSTRACT_ATTRIBUTE_FOR_POSITION (   CLASS)
Value:
CLASS &CLASS::createForPosition(const IRPosition &IRP, Attributor &A) { \
CLASS *AA = nullptr; \
switch (IRP.getPositionKind()) { \
SWITCH_PK_INV(CLASS, IRP_INVALID, "invalid") \
SWITCH_PK_INV(CLASS, IRP_FUNCTION, "function") \
SWITCH_PK_INV(CLASS, IRP_CALL_SITE, "call site") \
SWITCH_PK_CREATE(CLASS, IRP, IRP_FLOAT, Floating) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_ARGUMENT, Argument) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_RETURNED, Returned) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_RETURNED, CallSiteReturned) \
SWITCH_PK_CREATE(CLASS, IRP, IRP_CALL_SITE_ARGUMENT, CallSiteArgument) \
} \
return *AA; \
}

Definition at line 10924 of file AttributorAttributes.cpp.

◆ DEBUG_TYPE

#define DEBUG_TYPE   "attributor"

Definition at line 69 of file AttributorAttributes.cpp.

◆ PIPE_OPERATOR

#define PIPE_OPERATOR (   CLASS)
Value:
raw_ostream &operator<<(raw_ostream &OS, const CLASS &AA) { \
return OS << static_cast<const AbstractAttribute &>(AA); \
}

Definition at line 152 of file AttributorAttributes.cpp.

◆ STATS_DECL

#define STATS_DECL (   NAME,
  TYPE,
  MSG 
)    STATS_DECL_(BUILD_STAT_NAME(NAME, TYPE), MSG);

Definition at line 122 of file AttributorAttributes.cpp.

◆ STATS_DECL_

#define STATS_DECL_ (   NAME,
  MSG 
)    STATISTIC(NAME, MSG);

Definition at line 121 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK

#define STATS_DECLTRACK (   NAME,
  TYPE,
  MSG 
)
Value:
{ \
STATS_DECL(NAME, TYPE, MSG) \
STATS_TRACK(NAME, TYPE) \
}

Definition at line 125 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_ARG_ATTR

#define STATS_DECLTRACK_ARG_ATTR (   NAME)    STATS_DECLTRACK(NAME, Arguments, BUILD_STAT_MSG_IR_ATTR(arguments, NAME))

Definition at line 130 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_CS_ATTR

#define STATS_DECLTRACK_CS_ATTR (   NAME)    STATS_DECLTRACK(NAME, CS, BUILD_STAT_MSG_IR_ATTR(call site, NAME))

Definition at line 137 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_CSARG_ATTR

#define STATS_DECLTRACK_CSARG_ATTR (   NAME)
Value:
STATS_DECLTRACK(NAME, CSArguments, \

Definition at line 132 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_CSRET_ATTR

#define STATS_DECLTRACK_CSRET_ATTR (   NAME)
Value:
STATS_DECLTRACK(NAME, CSReturn, \
BUILD_STAT_MSG_IR_ATTR(call site returns, NAME))

Definition at line 142 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_FLOATING_ATTR

#define STATS_DECLTRACK_FLOATING_ATTR (   NAME)
Value:
("Number of floating values known to be '" #NAME "'"))

Definition at line 145 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_FN_ATTR

#define STATS_DECLTRACK_FN_ATTR (   NAME)    STATS_DECLTRACK(NAME, Function, BUILD_STAT_MSG_IR_ATTR(functions, NAME))

Definition at line 135 of file AttributorAttributes.cpp.

◆ STATS_DECLTRACK_FNRET_ATTR

#define STATS_DECLTRACK_FNRET_ATTR (   NAME)
Value:
STATS_DECLTRACK(NAME, FunctionReturn, \
BUILD_STAT_MSG_IR_ATTR(function returns, NAME))

Definition at line 139 of file AttributorAttributes.cpp.

◆ STATS_TRACK

#define STATS_TRACK (   NAME,
  TYPE 
)    ++(BUILD_STAT_NAME(NAME, TYPE));

Definition at line 124 of file AttributorAttributes.cpp.

◆ SWITCH_PK_CREATE

#define SWITCH_PK_CREATE (   CLASS,
  IRP,
  PK,
  SUFFIX 
)
Value:
case IRPosition::PK: \
AA = new (A.Allocator) CLASS##SUFFIX(IRP, A); \
++NumAAs; \
break;

Definition at line 10902 of file AttributorAttributes.cpp.

◆ SWITCH_PK_INV

#define SWITCH_PK_INV (   CLASS,
  PK,
  POS_NAME 
)
Value:
case IRPosition::PK: \
llvm_unreachable("Cannot create " #CLASS " for a " POS_NAME " position!");

Definition at line 10898 of file AttributorAttributes.cpp.

Function Documentation

◆ askForAssumedConstant()

template<typename AAType >
static Optional<Constant *> askForAssumedConstant ( Attributor A,
const AbstractAttribute QueryingAA,
const IRPosition IRP,
Type Ty 
)
static

◆ clampReturnedValueStates()

template<typename AAType , typename StateType = typename AAType::StateType>
static void clampReturnedValueStates ( Attributor A,
const AAType &  QueryingAA,
StateType &  S,
const IRPosition::CallBaseContext CBContext = nullptr 
)
static

Clamp the information known for all returned values of a function (identified by QueryingAA) into S.

Definition at line 392 of file AttributorAttributes.cpp.

References assert(), llvm::dbgs(), llvm::IRPosition::IRP_CALL_SITE_RETURNED, llvm::IRPosition::IRP_RETURNED, LLVM_DEBUG, llvm::REQUIRED, S, and llvm::IRPosition::value().

◆ constructPointer()

static Value* constructPointer ( Type ResTy,
Type PtrElemTy,
Value Ptr,
int64_t  Offset,
IRBuilder< NoFolder > &  IRB,
const DataLayout DL 
)
static

Helper function to create a pointer of type ResTy, based on Ptr, and advanced by Offset bytes.

To aid later analysis the method tries to build getelement pointer instructions that traverse the natural type of Ptr if possible. If that fails, the remaining offset is adjusted byte-wise, hence through a cast to i8*.

TODO: This could probably live somewhere more prominantly if it doesn't already exist.

Definition at line 274 of file AttributorAttributes.cpp.

References assert(), llvm::IRBuilderBase::CreateBitCast(), llvm::IRBuilderBase::CreateGEP(), llvm::IRBuilderBase::CreatePointerBitCastOrAddrSpaceCast(), llvm::dbgs(), DL, llvm::IRBuilderBase::getInt(), llvm::IRBuilderBase::getInt8PtrTy(), llvm::IRBuilderBase::getInt8Ty(), llvm::APInt::getZExtValue(), LLVM_DEBUG, Ptr, and llvm::to_string().

◆ getMinimalBaseOfPointer()

static const Value* getMinimalBaseOfPointer ( Attributor A,
const AbstractAttribute QueryingAA,
const Value Ptr,
int64_t &  BytesOffset,
const DataLayout DL,
bool  AllowNonInbounds = false 
)
static

◆ getPointerOperand()

static const Value* getPointerOperand ( const Instruction I,
bool  AllowVolatile 
)
static

Get pointer operand of memory accessing instruction.

If I is not a memory accessing instruction, return nullptr. If AllowVolatile, is set to false and the instruction is volatile, return nullptr.

Definition at line 242 of file AttributorAttributes.cpp.

References I, and SI.

◆ isDenselyPacked()

static bool isDenselyPacked ( Type Ty,
const DataLayout DL 
)
static

◆ STATISTIC()

STATISTIC ( NumAAs  ,
"Number of abstract attributes created"   
)

◆ stripAndAccumulateOffsets()

static const Value* stripAndAccumulateOffsets ( Attributor A,
const AbstractAttribute QueryingAA,
const Value Val,
const DataLayout DL,
APInt Offset,
bool  GetMinOffset,
bool  AllowNonInbounds,
bool  UseAssumed = false 
)
static

Variable Documentation

◆ ManifestInternal

cl::opt<bool> ManifestInternal("attributor-manifest-internal", cl::Hidden, cl::desc("Manifest Attributor internal string attributes."), cl::init(false))
static

◆ MaxHeapToStackSize

cl::opt<int> MaxHeapToStackSize("max-heap-to-stack-size", cl::init(128), cl::Hidden)
static

◆ MaxInterferingAccesses

cl::opt<unsigned> MaxInterferingAccesses("attributor-max-interfering-accesses", cl::Hidden, cl::desc("Maximum number of interfering accesses to " "check before assuming all might interfere."), cl::init(6))
static

◆ MaxPotentialValues

cl::opt<unsigned, true> MaxPotentialValues("attributor-max-potential-values", cl::Hidden, cl::desc("Maximum number of potential values to be " "tracked for each position."), cl::location(llvm::PotentialConstantIntValuesState::MaxPotentialValues), cl::init(7))
static

◆ MaxPotentialValuesIterations

cl::opt<int> MaxPotentialValuesIterations("attributor-max-potential-values-iterations", cl::Hidden, cl::desc( "Maximum number of iterations we keep dismantling potential values."), cl::init(64))
static
llvm::Argument
This class represents an incoming formal argument to a Function.
Definition: Argument.h:28
llvm::Function
Definition: Function.h:60
BUILD_STAT_MSG_IR_ATTR
#define BUILD_STAT_MSG_IR_ATTR(TYPE, NAME)
Definition: AttributorAttributes.cpp:118
llvm::IRPosition::getPositionKind
Kind getPositionKind() const
Return the associated position kind.
Definition: Attributor.h:743
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:53
llvm::operator<<
raw_ostream & operator<<(raw_ostream &OS, const APFixedPoint &FX)
Definition: APFixedPoint.h:291
call
S is passed via registers r2 But gcc stores them to the and then reload them to and r3 before issuing the call(r0 contains the address of the format string)
Definition: README.txt:190
llvm::IRPosition
Helper to describe and deal with positions in the LLVM-IR.
Definition: Attributor.h:503
STATS_DECLTRACK
#define STATS_DECLTRACK(NAME, TYPE, MSG)
Definition: AttributorAttributes.cpp:125
A
* A
Definition: README_ALTIVEC.txt:89
llvm::Attributor
The fixpoint analysis framework that orchestrates the attribute deduction.
Definition: Attributor.h:1391
arguments
we compile this esp call L1 $pb L1 esp je LBB1_2 esp ret but is currently always computed in the entry block It would be better to sink the picbase computation down into the block for the as it is the only one that uses it This happens for a lot of code with early outs Another example is loads of arguments
Definition: README.txt:425
Floating
@ Floating
Definition: TargetLibraryInfo.cpp:59