#include <ValueTypes.h>

Collaboration diagram for llvm::MVT:

Public Types
enum	SimpleValueType { INVALID_SIMPLE_VALUE_TYPE = -1, Other = 0, i1 = 1, i8 = 2, i16 = 3, i32 = 4, i64 = 5, i128 = 6, FIRST_INTEGER_VALUETYPE = i1, LAST_INTEGER_VALUETYPE = i128, f16 = 7, f32 = 8, f64 = 9, f80 = 10, f128 = 11, ppcf128 = 12, FIRST_FP_VALUETYPE = f16, LAST_FP_VALUETYPE = ppcf128, v2i1 = 13, v4i1 = 14, v8i1 = 15, v16i1 = 16, v32i1 = 17, v64i1 = 18, v2i8 = 19, v4i8 = 20, v8i8 = 21, v16i8 = 22, v32i8 = 23, v64i8 = 24, v1i16 = 25, v2i16 = 26, v4i16 = 27, v8i16 = 28, v16i16 = 29, v32i16 = 30, v1i32 = 31, v2i32 = 32, v4i32 = 33, v8i32 = 34, v16i32 = 35, v1i64 = 36, v2i64 = 37, v4i64 = 38, v8i64 = 39, v16i64 = 40, FIRST_INTEGER_VECTOR_VALUETYPE = v2i1, LAST_INTEGER_VECTOR_VALUETYPE = v16i64, v2f16 = 41, v2f32 = 42, v4f32 = 43, v8f32 = 44, v16f32 = 45, v2f64 = 46, v4f64 = 47, v8f64 = 48, FIRST_FP_VECTOR_VALUETYPE = v2f16, LAST_FP_VECTOR_VALUETYPE = v8f64, FIRST_VECTOR_VALUETYPE = v2i1, LAST_VECTOR_VALUETYPE = v8f64, x86mmx = 49, Glue = 50, isVoid = 51, Untyped = 52, LAST_VALUETYPE = 53, MAX_ALLOWED_VALUETYPE = 64, Metadata = 250, iPTRAny = 251, vAny = 252, fAny = 253, iAny = 254, iPTR = 255 }
Public Member Functions
	MVT ()
	MVT (SimpleValueType SVT)
bool	operator> (const MVT &S) const
bool	operator< (const MVT &S) const
bool	operator== (const MVT &S) const
bool	operator!= (const MVT &S) const
bool	operator>= (const MVT &S) const
bool	operator<= (const MVT &S) const
bool	isFloatingPoint () const
	isFloatingPoint - Return true if this is a FP, or a vector FP type.
bool	isInteger () const
	isInteger - Return true if this is an integer, or a vector integer type.
bool	isVector () const
	isVector - Return true if this is a vector value type.
bool	is16BitVector () const
	is16BitVector - Return true if this is a 16-bit vector type.
bool	is32BitVector () const
	is32BitVector - Return true if this is a 32-bit vector type.
bool	is64BitVector () const
	is64BitVector - Return true if this is a 64-bit vector type.
bool	is128BitVector () const
	is128BitVector - Return true if this is a 128-bit vector type.
bool	is256BitVector () const
	is256BitVector - Return true if this is a 256-bit vector type.
bool	is512BitVector () const
	is512BitVector - Return true if this is a 512-bit vector type.
bool	is1024BitVector () const
	is1024BitVector - Return true if this is a 1024-bit vector type.
bool	isPow2VectorType () const
	isPow2VectorType - Returns true if the given vector is a power of 2.
MVT	getPow2VectorType () const
MVT	getScalarType () const
MVT	getVectorElementType () const
unsigned	getVectorNumElements () const
unsigned	getSizeInBits () const
unsigned	getStoreSize () const
unsigned	getStoreSizeInBits () const
bool	bitsGT (MVT VT) const
	Return true if this has more bits than VT.
bool	bitsGE (MVT VT) const
	Return true if this has no less bits than VT.
bool	bitsLT (MVT VT) const
	Return true if this has less bits than VT.
bool	bitsLE (MVT VT) const
	Return true if this has no more bits than VT.
Static Public Member Functions
static MVT	getFloatingPointVT (unsigned BitWidth)
static MVT	getIntegerVT (unsigned BitWidth)
static MVT	getVectorVT (MVT VT, unsigned NumElements)
static MVT	getVT (Type *Ty, bool HandleUnknown=false)
Public Attributes
SimpleValueType	SimpleTy

Detailed Description

MVT - Machine Value Type. Every type that is supported natively by some processor targeted by LLVM occurs here. This means that any legal value type can be represented by a MVT.

Definition at line 33 of file ValueTypes.h.

Member Enumeration Documentation

enum llvm::MVT::SimpleValueType

Enumerator:

INVALID_SIMPLE_VALUE_TYPE
Other
i1
i8
i16
i32
i64
i128
FIRST_INTEGER_VALUETYPE
LAST_INTEGER_VALUETYPE
f16
f32
f64
f80
f128
ppcf128
FIRST_FP_VALUETYPE
LAST_FP_VALUETYPE
v2i1
v4i1
v8i1
v16i1
v32i1
v64i1
v2i8
v4i8
v8i8
v16i8
v32i8
v64i8
v1i16
v2i16
v4i16
v8i16
v16i16
v32i16
v1i32
v2i32
v4i32
v8i32
v16i32
v1i64
v2i64
v4i64
v8i64
v16i64
FIRST_INTEGER_VECTOR_VALUETYPE
LAST_INTEGER_VECTOR_VALUETYPE
v2f16
v2f32
v4f32
v8f32
v16f32
v2f64
v4f64
v8f64
FIRST_FP_VECTOR_VALUETYPE
LAST_FP_VECTOR_VALUETYPE
FIRST_VECTOR_VALUETYPE
LAST_VECTOR_VALUETYPE
x86mmx
Glue
isVoid
Untyped
LAST_VALUETYPE
MAX_ALLOWED_VALUETYPE
Metadata
iPTRAny
vAny
fAny
iAny
iPTR

Definition at line 35 of file ValueTypes.h.

Constructor & Destructor Documentation

llvm::MVT::MVT ( ) [inline]

Definition at line 158 of file ValueTypes.h.

Referenced by getVT().

llvm::MVT::MVT ( SimpleValueType SVT ) [inline]

Definition at line 159 of file ValueTypes.h.

Member Function Documentation

bool llvm::MVT::bitsGE ( MVT VT ) const [inline]

Return true if this has no less bits than VT.

Definition at line 427 of file ValueTypes.h.

References getSizeInBits().

bool llvm::MVT::bitsGT ( MVT VT ) const [inline]

Return true if this has more bits than VT.

Definition at line 422 of file ValueTypes.h.

References getSizeInBits().

bool llvm::MVT::bitsLE ( MVT VT ) const [inline]

Return true if this has no more bits than VT.

Definition at line 437 of file ValueTypes.h.

References getSizeInBits().

bool llvm::MVT::bitsLT ( MVT VT ) const [inline]

Return true if this has less bits than VT.

Definition at line 432 of file ValueTypes.h.

References getSizeInBits().

Referenced by llvm::TargetLowering::getTypeForExtArgOrReturn().

static MVT llvm::MVT::getFloatingPointVT ( unsigned BitWidth ) [inline, static]

Definition at line 442 of file ValueTypes.h.

References f128, f16, f32, f64, f80, and llvm_unreachable.

Referenced by LowerVECTOR_SHUFFLEtoBlend().

static MVT llvm::MVT::getIntegerVT ( unsigned BitWidth ) [inline, static]

Definition at line 459 of file ValueTypes.h.

References i1, i128, i16, i32, i64, i8, and INVALID_SIMPLE_VALUE_TYPE.

Referenced by GetRegistersForValue(), llvm::TargetLoweringBase::getScalarShiftAmountTy(), getVT(), lowerFCOPYSIGN64(), llvm::R600TargetLowering::LowerFormalArguments(), llvm::TargetLowering::ParseConstraints(), ShrinkLoadReplaceStoreWithStore(), SkipExtensionForVMULL(), and llvm::TargetLoweringBase::TargetLoweringBase().

MVT llvm::MVT::getPow2VectorType ( ) const [inline]

getPow2VectorType - Widens the length of the given vector MVT up to the nearest power of 2 and returns that type.

Definition at line 243 of file ValueTypes.h.

References getVectorElementType(), getVectorNumElements(), getVectorVT(), isPow2VectorType(), and llvm::Log2_32_Ceil().

Referenced by llvm::TargetLoweringBase::computeRegisterProperties().

MVT llvm::MVT::getScalarType ( ) const [inline]

getScalarType - If this is a vector type, return the element type, otherwise return this.

Definition at line 254 of file ValueTypes.h.

References getVectorElementType(), and isVector().

Referenced by llvm::TargetLoweringBase::computeRegisterProperties().

unsigned llvm::MVT::getSizeInBits ( ) const [inline]

Definition at line 344 of file ValueTypes.h.

References f128, f16, f32, f64, f80, fAny, i1, i128, i16, i32, i64, i8, iAny, iPTR, iPTRAny, llvm_unreachable, Metadata, ppcf128, SimpleTy, v16f32, v16i1, v16i16, v16i32, v16i64, v16i8, v1i16, v1i32, v1i64, v2f16, v2f32, v2f64, v2i1, v2i16, v2i32, v2i64, v2i8, v32i1, v32i16, v32i8, v4f32, v4f64, v4i1, v4i16, v4i32, v4i64, v4i8, v64i1, v64i8, v8f32, v8f64, v8i1, v8i16, v8i32, v8i64, v8i8, vAny, and x86mmx.

Referenced by bitsGE(), bitsGT(), bitsLE(), bitsLT(), CC_MBlaze_AssignReg(), CC_MipsO32(), CC_Sparc64_Full(), CC_Sparc64_Half(), llvm::EVT::changeVectorElementTypeToInteger(), llvm::TargetLoweringBase::computeRegisterProperties(), llvm::DecodePALIGNRMask(), llvm::DecodePSHUFMask(), llvm::DecodeSHUFPMask(), llvm::DecodeUNPCKHMask(), llvm::DecodeUNPCKLMask(), llvm::X86SelectionDAGInfo::EmitTargetCodeForMemcpy(), ExpandUnalignedLoad(), ExpandUnalignedStore(), llvm::FastISel::FastEmit_ri_(), getCopyFromParts(), getCopyToParts(), getCopyToPartsVector(), llvm::X86::getExtractVEXTRACTF128Immediate(), llvm::SelectionDAG::getGlobalAddress(), llvm::X86::getInsertVINSERTF128Immediate(), llvm::TargetLoweringBase::getNumRegisters(), llvm::NVPTXTargetLowering::getPrototype(), GetRegistersForValue(), getShufflePALIGNRImmediate(), getShuffleSHUFImmediate(), llvm::EVT::getSizeInBits(), getStoreSize(), getTargetVShiftNode(), llvm::TargetLoweringBase::getVectorTypeBreakdown(), getVectorTypeBreakdownMVT(), llvm::SelectionDAG::InferPtrAlignment(), llvm::X86::isVEXTRACTF128Index(), llvm::X86::isVINSERTF128Index(), llvm::AArch64TargetLowering::LowerCall(), llvm::TargetLowering::LowerCallTo(), LowerEXTRACT_VECTOR_ELT_SSE4(), llvm::AArch64TargetLowering::LowerFormalArguments(), llvm::SparcTargetLowering::LowerFormalArguments_32(), llvm::SparcTargetLowering::LowerFormalArguments_64(), LowerINSERT_VECTOR_ELT_SSE4(), LowerVECTOR_SHUFFLEtoBlend(), llvm::TargetLowering::ParseConstraints(), PerformLOADCombine(), PerformSTORECombine(), and sameNoopInput().

unsigned llvm::MVT::getStoreSize ( ) const [inline]

getStoreSize - Return the number of bytes overwritten by a store of the specified value type.

Definition at line 411 of file ValueTypes.h.

References getSizeInBits().

Referenced by llvm::PPCTargetLowering::emitEHSjLjLongJmp(), llvm::PPCTargetLowering::emitEHSjLjSetJmp(), getStoreSizeInBits(), and llvm::SITargetLowering::LowerFormalArguments().

unsigned llvm::MVT::getStoreSizeInBits ( ) const [inline]

getStoreSizeInBits - Return the number of bits overwritten by a store of the specified value type.

Definition at line 417 of file ValueTypes.h.

References getStoreSize().

Referenced by llvm::HexagonTargetLowering::LowerFormalArguments().

MVT llvm::MVT::getVectorElementType ( ) const [inline]

Definition at line 258 of file ValueTypes.h.

References f16, f32, f64, i1, i16, i32, i64, i8, llvm_unreachable, SimpleTy, v16f32, v16i1, v16i16, v16i32, v16i64, v16i8, v1i16, v1i32, v1i64, v2f16, v2f32, v2f64, v2i1, v2i16, v2i32, v2i64, v2i8, v32i1, v32i16, v32i8, v4f32, v4f64, v4i1, v4i16, v4i32, v4i64, v4i8, v64i1, v64i8, v8f32, v8f64, v8i1, v8i16, v8i32, v8i64, and v8i8.

Referenced by llvm::EVT::changeVectorElementTypeToInteger(), llvm::TargetLoweringBase::computeRegisterProperties(), llvm::DecodePALIGNRMask(), getCopyToPartsVector(), llvm::X86::getExtractVEXTRACTF128Immediate(), llvm::X86::getInsertVINSERTF128Immediate(), getPow2VectorType(), getScalarType(), getShufflePALIGNRImmediate(), getShuffleScalarElt(), llvm::TargetLoweringBase::getTypeConversion(), llvm::EVT::getVectorElementType(), getVectorTypeBreakdownMVT(), llvm::NVPTXTargetLowering::isTypeSupportedInIntrinsic(), llvm::X86::isVEXTRACTF128Index(), llvm::X86::isVINSERTF128Index(), Lower256IntVSETCC(), LowerAVXExtend(), llvm::SITargetLowering::LowerFormalArguments(), LowerINSERT_VECTOR_ELT_SSE4(), LowerSCALAR_TO_VECTOR(), LowerVECTOR_SHUFFLE_256(), LowerVECTOR_SHUFFLEtoBlend(), and LowerVSETCC().

unsigned llvm::MVT::getVectorNumElements ( ) const [inline]

Definition at line 301 of file ValueTypes.h.

References llvm_unreachable, SimpleTy, v16f32, v16i1, v16i16, v16i32, v16i64, v16i8, v1i16, v1i32, v1i64, v2f16, v2f32, v2f64, v2i1, v2i16, v2i32, v2i64, v2i8, v32i1, v32i16, v32i8, v4f32, v4f64, v4i1, v4i16, v4i32, v4i64, v4i8, v64i1, v64i8, v8f32, v8f64, v8i1, v8i16, v8i32, v8i64, and v8i8.

Referenced by CommuteVectorShuffle(), llvm::TargetLoweringBase::computeRegisterProperties(), llvm::DecodePALIGNRMask(), llvm::DecodePSHUFHWMask(), llvm::DecodePSHUFLWMask(), llvm::DecodePSHUFMask(), llvm::DecodeSHUFPMask(), llvm::DecodeUNPCKHMask(), llvm::DecodeUNPCKLMask(), llvm::DecodeVPERM2X128Mask(), getCopyToPartsVector(), getPow2VectorType(), getShuffleCLImmediate(), getShufflePALIGNRImmediate(), getShufflePSHUFHWImmediate(), getShufflePSHUFLWImmediate(), getShuffleScalarElt(), getShuffleSHUFImmediate(), getShuffleVPERM2X128Immediate(), getTargetShuffleMask(), llvm::TargetLoweringBase::getTypeConversion(), llvm::EVT::getVectorNumElements(), getVectorTypeBreakdownMVT(), isPow2VectorType(), Lower256IntVSETCC(), LowerAVXCONCAT_VECTORS(), LowerAVXExtend(), llvm::SITargetLowering::LowerFormalArguments(), LowerSCALAR_TO_VECTOR(), LowerVECTOR_SHUFFLE_256(), LowerVECTOR_SHUFFLEtoBlend(), llvm::X86TargetLowering::resetOperationActions(), and RewriteAsNarrowerShuffle().

static MVT llvm::MVT::getVectorVT	(	MVT	VT,
		unsigned	NumElements
	)		`[inline, static]`

Definition at line 478 of file ValueTypes.h.

References f16, f32, f64, i1, i16, i32, i64, i8, INVALID_SIMPLE_VALUE_TYPE, SimpleTy, v16f32, v16i1, v16i16, v16i32, v16i64, v16i8, v1i16, v1i32, v1i64, v2f16, v2f32, v2f64, v2i1, v2i16, v2i32, v2i64, v2i8, v32i1, v32i16, v32i8, v4f32, v4f64, v4i1, v4i16, v4i32, v4i64, v4i8, v64i1, v64i8, v8f32, v8f64, v8i1, v8i16, v8i32, v8i64, and v8i8.

Referenced by AddCombineToVPADDL(), getPow2VectorType(), llvm::NVPTXTargetLowering::getSetCCResultType(), getTargetVShiftNode(), llvm::TargetLoweringBase::getTypeConversion(), getVectorTypeBreakdownMVT(), getVT(), Lower256IntArith(), Lower256IntVSETCC(), LowerAVXExtend(), LowerVECTOR_SHUFFLE_256(), LowerVECTOR_SHUFFLEtoBlend(), and SkipExtensionForVMULL().

MVT MVT::getVT	(	Type *	Ty,
		bool	HandleUnknown = `false`
	)		`[static]`

Return the value type corresponding to the specified type. This returns all pointers as iPTR. If HandleUnknown is true, unknown types are returned as Other, otherwise they are invalid.

Return the value type corresponding to the specified type. This returns all pointers as MVT::iPTR. If HandleUnknown is true, unknown types are returned as Other, otherwise they are invalid.

Definition at line 237 of file ValueTypes.cpp.

References llvm::Type::DoubleTyID, f128, f16, f32, f64, f80, llvm::Type::FloatTyID, llvm::Type::FP128TyID, getBitWidth(), llvm::SequentialType::getElementType(), getIntegerVT(), llvm::VectorType::getNumElements(), llvm::Type::getTypeID(), getVectorVT(), llvm::Type::HalfTyID, llvm::Type::IntegerTyID, iPTR, isVoid, llvm_unreachable, MVT(), Other, llvm::Type::PointerTyID, llvm::Type::PPC_FP128TyID, ppcf128, llvm::Type::VectorTyID, llvm::Type::VoidTyID, llvm::Type::X86_FP80TyID, llvm::Type::X86_MMXTyID, and x86mmx.