LegalizeVectorTypes.cpp File Reference

#include "LegalizeTypes.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/Analysis/MemoryLocation.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TypeSize.h"
#include "llvm/Support/raw_ostream.h"
#include <numeric>
#include "llvm/IR/ConstrainedOps.def"

Include dependency graph for LegalizeVectorTypes.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "legalize-types"
#define	DAG_INSTRUCTION(NAME, NARG, ROUND_MODE, INTRINSIC, DAGN)   case ISD::STRICT_##DAGN:
#define	DAG_INSTRUCTION(NAME, NARG, ROUND_MODE, INTRINSIC, DAGN)   case ISD::STRICT_##DAGN:
#define	DAG_INSTRUCTION(NAME, NARG, ROUND_MODE, INTRINSIC, DAGN)   case ISD::STRICT_##DAGN:

Functions
static SDValue	CollectOpsToWiden (SelectionDAG &DAG, const TargetLowering &TLI, SmallVectorImpl< SDValue > &ConcatOps, unsigned ConcatEnd, EVT VT, EVT MaxVT, EVT WidenVT)
static bool	isSETCCOp (unsigned Opcode)
static bool	isLogicalMaskOp (unsigned Opcode)
static EVT	getSETCCOperandType (SDValue N)
static bool	isSETCCorConvertedSETCC (SDValue N)
static Optional< EVT >	findMemType (SelectionDAG &DAG, const TargetLowering &TLI, unsigned Width, EVT WidenVT, unsigned Align=0, unsigned WidenEx=0)
static SDValue	BuildVectorFromScalar (SelectionDAG &DAG, EVT VecTy, SmallVectorImpl< SDValue > &LdOps, unsigned Start, unsigned End)

Macro Definition Documentation

DAG_INSTRUCTION [1/3]

#define DAG_INSTRUCTION	(		NAME,
			NARG,
			ROUND_MODE,
			INTRINSIC,
			DAGN
	)		case ISD::STRICT_##DAGN:

DAG_INSTRUCTION [2/3]

#define DAG_INSTRUCTION	(		NAME,
			NARG,
			ROUND_MODE,
			INTRINSIC,
			DAGN
	)		case ISD::STRICT_##DAGN:

DAG_INSTRUCTION [3/3]

#define DAG_INSTRUCTION	(		NAME,
			NARG,
			ROUND_MODE,
			INTRINSIC,
			DAGN
	)		case ISD::STRICT_##DAGN:

DEBUG_TYPE

#define DEBUG_TYPE   "legalize-types"

Definition at line 34 of file LegalizeVectorTypes.cpp.

Function Documentation

BuildVectorFromScalar()

static SDValue BuildVectorFromScalar ( SelectionDAG &  DAG, EVT  VecTy, SmallVectorImpl< SDValue > &  LdOps, unsigned  Start, unsigned  End  )

static

Definition at line 6659 of file LegalizeVectorTypes.cpp.

CollectOpsToWiden()

static SDValue CollectOpsToWiden ( SelectionDAG &  DAG, const TargetLowering &  TLI, SmallVectorImpl< SDValue > &  ConcatOps, unsigned  ConcatEnd, EVT  VT, EVT  MaxVT, EVT  WidenVT  )

static

Definition at line 4178 of file LegalizeVectorTypes.cpp.

References llvm::ISD::CONCAT_VECTORS, llvm::SelectionDAG::getContext(), llvm::SelectionDAG::getNode(), llvm::SelectionDAG::getUNDEF(), llvm::EVT::getVectorElementType(), llvm::SelectionDAG::getVectorIdxConstant(), llvm::EVT::getVectorNumElements(), llvm::EVT::getVectorVT(), i, llvm::ISD::INSERT_VECTOR_ELT, llvm::TargetLoweringBase::isTypeLegal(), llvm::EVT::isVector(), j(), and llvm::makeArrayRef().

findMemType()

static Optional<EVT> findMemType ( SelectionDAG &  DAG, const TargetLowering &  TLI, unsigned  Width, EVT  WidenVT, unsigned  Align = 0, unsigned  WidenEx = 0  )

static

Definition at line 6590 of file LegalizeVectorTypes.cpp.

References llvm::SelectionDAG::getContext(), llvm::EVT::getFixedSizeInBits(), llvm::TypeSize::getKnownMinSize(), llvm::EVT::getSizeInBits(), llvm::TargetLoweringBase::getTypeAction(), llvm::EVT::getVectorElementType(), llvm::MVT::integer_valuetypes(), llvm::isPowerOf2_32(), llvm::EVT::isScalableVector(), llvm::None, llvm::reverse(), llvm::TargetLoweringBase::TypeLegal, llvm::TargetLoweringBase::TypePromoteInteger, and llvm::MVT::vector_valuetypes().

getSETCCOperandType()

static EVT getSETCCOperandType ( SDValue  N )

inlinestatic

Definition at line 5307 of file LegalizeVectorTypes.cpp.

References N.

isLogicalMaskOp()

static bool isLogicalMaskOp ( unsigned  Opcode )

inlinestatic

Definition at line 5295 of file LegalizeVectorTypes.cpp.

References llvm::ISD::AND, llvm::ISD::OR, and llvm::ISD::XOR.

Referenced by isSETCCorConvertedSETCC().

isSETCCOp()

static bool isSETCCOp ( unsigned  Opcode )

inlinestatic

Definition at line 5284 of file LegalizeVectorTypes.cpp.

References llvm::ISD::SETCC, llvm::ISD::STRICT_FSETCC, and llvm::ISD::STRICT_FSETCCS.

Referenced by isSETCCorConvertedSETCC().

isSETCCorConvertedSETCC()

static bool isSETCCorConvertedSETCC ( SDValue  N )

inlinestatic

Definition at line 5315 of file LegalizeVectorTypes.cpp.

References llvm::ISD::CONCAT_VECTORS, llvm::ISD::EXTRACT_SUBVECTOR, i, llvm::ISD::isBuildVectorOfConstantSDNodes(), isLogicalMaskOp(), isSETCCOp(), N, llvm::ISD::SIGN_EXTEND, and llvm::ISD::TRUNCATE.