class MVT {
public:
enum SimpleValueType {
+ // INVALID_SIMPLE_VALUE_TYPE - Simple value types less than zero are
+ // considered extended value types.
+ INVALID_SIMPLE_VALUE_TYPE = -1,
+
// If you change this numbering, you must change the values in
// ValueTypes.td as well!
Other = 0, // This is a non-standard value
FIRST_FP_VALUETYPE = f16,
LAST_FP_VALUETYPE = ppcf128,
- v2i8 = 13, // 2 x i8
- v4i8 = 14, // 4 x i8
- v8i8 = 15, // 8 x i8
- v16i8 = 16, // 16 x i8
- v32i8 = 17, // 32 x i8
- v2i16 = 18, // 2 x i16
- v4i16 = 19, // 4 x i16
- v8i16 = 20, // 8 x i16
- v16i16 = 21, // 16 x i16
- v2i32 = 22, // 2 x i32
- v4i32 = 23, // 4 x i32
- v8i32 = 24, // 8 x i32
- v1i64 = 25, // 1 x i64
- v2i64 = 26, // 2 x i64
- v4i64 = 27, // 4 x i64
- v8i64 = 28, // 8 x i64
-
- v2f16 = 29, // 2 x f16
- v2f32 = 30, // 2 x f32
- v4f32 = 31, // 4 x f32
- v8f32 = 32, // 8 x f32
- v2f64 = 33, // 2 x f64
- v4f64 = 34, // 4 x f64
-
- FIRST_VECTOR_VALUETYPE = v2i8,
- LAST_VECTOR_VALUETYPE = v4f64,
- FIRST_INTEGER_VECTOR_VALUETYPE = v2i8,
- LAST_INTEGER_VECTOR_VALUETYPE = v8i64,
+ v2i1 = 13, // 2 x i1
+ v4i1 = 14, // 4 x i1
+ v8i1 = 15, // 8 x i1
+ v16i1 = 16, // 16 x i1
+ v32i1 = 17, // 32 x i1
+ v64i1 = 18, // 64 x i1
+
+ v2i8 = 19, // 2 x i8
+ v4i8 = 20, // 4 x i8
+ v8i8 = 21, // 8 x i8
+ v16i8 = 22, // 16 x i8
+ v32i8 = 23, // 32 x i8
+ v64i8 = 24, // 64 x i8
+ v1i16 = 25, // 1 x i16
+ v2i16 = 26, // 2 x i16
+ v4i16 = 27, // 4 x i16
+ v8i16 = 28, // 8 x i16
+ v16i16 = 29, // 16 x i16
+ v32i16 = 30, // 32 x i16
+ v1i32 = 31, // 1 x i32
+ v2i32 = 32, // 2 x i32
+ v4i32 = 33, // 4 x i32
+ v8i32 = 34, // 8 x i32
+ v16i32 = 35, // 16 x i32
+ v1i64 = 36, // 1 x i64
+ v2i64 = 37, // 2 x i64
+ v4i64 = 38, // 4 x i64
+ v8i64 = 39, // 8 x i64
+ v16i64 = 40, // 16 x i64
+
+ FIRST_INTEGER_VECTOR_VALUETYPE = v2i1,
+ LAST_INTEGER_VECTOR_VALUETYPE = v16i64,
+
+ v2f16 = 41, // 2 x f16
+ v2f32 = 42, // 2 x f32
+ v4f32 = 43, // 4 x f32
+ v8f32 = 44, // 8 x f32
+ v16f32 = 45, // 16 x f32
+ v2f64 = 46, // 2 x f64
+ v4f64 = 47, // 4 x f64
+ v8f64 = 48, // 8 x f64
+
FIRST_FP_VECTOR_VALUETYPE = v2f16,
- LAST_FP_VECTOR_VALUETYPE = v4f64,
+ LAST_FP_VECTOR_VALUETYPE = v8f64,
- x86mmx = 35, // This is an X86 MMX value
+ FIRST_VECTOR_VALUETYPE = v2i1,
+ LAST_VECTOR_VALUETYPE = v8f64,
- Glue = 36, // This glues nodes together during pre-RA sched
+ x86mmx = 49, // This is an X86 MMX value
- isVoid = 37, // This has no value
+ Glue = 50, // This glues nodes together during pre-RA sched
- Untyped = 38, // This value takes a register, but has
+ isVoid = 51, // This has no value
+
+ Untyped = 52, // This value takes a register, but has
// unspecified type. The register class
// will be determined by the opcode.
- LAST_VALUETYPE = 39, // This always remains at the end of the list.
+ LAST_VALUETYPE = 53, // This always remains at the end of the list.
// This is the current maximum for LAST_VALUETYPE.
// MVT::MAX_ALLOWED_VALUETYPE is used for asserts and to size bit vectors
// iPTR - An int value the size of the pointer of the current
// target. This should only be used internal to tblgen!
- iPTR = 255,
-
- // LastSimpleValueType - The greatest valid SimpleValueType value.
- LastSimpleValueType = 255,
-
- // INVALID_SIMPLE_VALUE_TYPE - Simple value types greater than or equal
- // to this are considered extended value types.
- INVALID_SIMPLE_VALUE_TYPE = LastSimpleValueType + 1
+ iPTR = 255
};
SimpleValueType SimpleTy;
return ((SimpleTy >= MVT::FIRST_FP_VALUETYPE &&
SimpleTy <= MVT::LAST_FP_VALUETYPE) ||
(SimpleTy >= MVT::FIRST_FP_VECTOR_VALUETYPE &&
- SimpleTy <= MVT::LAST_FP_VECTOR_VALUETYPE));
+ SimpleTy <= MVT::LAST_FP_VECTOR_VALUETYPE));
}
/// isInteger - Return true if this is an integer, or a vector integer type.
SimpleTy <= MVT::LAST_VECTOR_VALUETYPE);
}
+ /// is16BitVector - Return true if this is a 16-bit vector type.
+ bool is16BitVector() const {
+ return (SimpleTy == MVT::v2i8 || SimpleTy == MVT::v1i16 ||
+ SimpleTy == MVT::v16i1);
+ }
+
+ /// is32BitVector - Return true if this is a 32-bit vector type.
+ bool is32BitVector() const {
+ return (SimpleTy == MVT::v4i8 || SimpleTy == MVT::v2i16 ||
+ SimpleTy == MVT::v1i32);
+ }
+
+ /// is64BitVector - Return true if this is a 64-bit vector type.
+ bool is64BitVector() const {
+ return (SimpleTy == MVT::v8i8 || SimpleTy == MVT::v4i16 ||
+ SimpleTy == MVT::v2i32 || SimpleTy == MVT::v1i64 ||
+ SimpleTy == MVT::v2f32);
+ }
+
+ /// is128BitVector - Return true if this is a 128-bit vector type.
+ bool is128BitVector() const {
+ return (SimpleTy == MVT::v16i8 || SimpleTy == MVT::v8i16 ||
+ SimpleTy == MVT::v4i32 || SimpleTy == MVT::v2i64 ||
+ SimpleTy == MVT::v4f32 || SimpleTy == MVT::v2f64);
+ }
+
+ /// is256BitVector - Return true if this is a 256-bit vector type.
+ bool is256BitVector() const {
+ return (SimpleTy == MVT::v8f32 || SimpleTy == MVT::v4f64 ||
+ SimpleTy == MVT::v32i8 || SimpleTy == MVT::v16i16 ||
+ SimpleTy == MVT::v8i32 || SimpleTy == MVT::v4i64);
+ }
+
+ /// is512BitVector - Return true if this is a 512-bit vector type.
+ bool is512BitVector() const {
+ return (SimpleTy == MVT::v8f64 || SimpleTy == MVT::v16f32 ||
+ SimpleTy == MVT::v64i8 || SimpleTy == MVT::v32i16 ||
+ SimpleTy == MVT::v8i64 || SimpleTy == MVT::v16i32);
+ }
+
+ /// is1024BitVector - Return true if this is a 1024-bit vector type.
+ bool is1024BitVector() const {
+ return (SimpleTy == MVT::v16i64);
+ }
+
/// isPow2VectorType - Returns true if the given vector is a power of 2.
bool isPow2VectorType() const {
unsigned NElts = getVectorNumElements();
switch (SimpleTy) {
default:
llvm_unreachable("Not a vector MVT!");
+ case v2i1 :
+ case v4i1 :
+ case v8i1 :
+ case v16i1 :
+ case v32i1 :
+ case v64i1: return i1;
case v2i8 :
case v4i8 :
case v8i8 :
case v16i8:
- case v32i8: return i8;
+ case v32i8:
+ case v64i8: return i8;
+ case v1i16:
case v2i16:
case v4i16:
case v8i16:
- case v16i16: return i16;
+ case v16i16:
+ case v32i16: return i16;
+ case v1i32:
case v2i32:
case v4i32:
- case v8i32: return i32;
+ case v8i32:
+ case v16i32: return i32;
case v1i64:
case v2i64:
case v4i64:
- case v8i64: return i64;
+ case v8i64:
+ case v16i64: return i64;
case v2f16: return f16;
case v2f32:
case v4f32:
- case v8f32: return f32;
+ case v8f32:
+ case v16f32: return f32;
case v2f64:
- case v4f64: return f64;
+ case v4f64:
+ case v8f64: return f64;
}
}
switch (SimpleTy) {
default:
llvm_unreachable("Not a vector MVT!");
- case v32i8: return 32;
+ case v32i1:
+ case v32i8:
+ case v32i16: return 32;
+ case v64i1:
+ case v64i8: return 64;
+ case v16i1:
case v16i8:
- case v16i16: return 16;
+ case v16i16:
+ case v16i32:
+ case v16i64:
+ case v16f32: return 16;
+ case v8i1 :
case v8i8 :
case v8i16:
case v8i32:
case v8i64:
- case v8f32: return 8;
+ case v8f32:
+ case v8f64: return 8;
+ case v4i1:
case v4i8:
case v4i16:
case v4i32:
case v4i64:
case v4f32:
case v4f64: return 4;
+ case v2i1:
case v2i8:
case v2i16:
case v2i32:
case v2f16:
case v2f32:
case v2f64: return 2;
+ case v1i16:
+ case v1i32:
case v1i64: return 1;
}
}
case iPTRAny:
case iAny:
case fAny:
+ case vAny:
llvm_unreachable("Value type is overloaded.");
+ case Metadata:
+ llvm_unreachable("Value type is metadata.");
default:
llvm_unreachable("getSizeInBits called on extended MVT.");
case i1 : return 1;
- case i8 : return 8;
+ case v2i1: return 2;
+ case v4i1: return 4;
+ case i8 :
+ case v8i1: return 8;
case i16 :
case f16:
- case v2i8: return 16;
+ case v16i1:
+ case v2i8:
+ case v1i16: return 16;
case f32 :
case i32 :
+ case v32i1:
case v4i8:
case v2i16:
- case v2f16: return 32;
+ case v2f16:
+ case v1i32: return 32;
case x86mmx:
case f64 :
case i64 :
+ case v64i1:
case v8i8:
case v4i16:
case v2i32:
case v4i64:
case v8f32:
case v4f64: return 256;
- case v8i64: return 512;
+ case v64i8:
+ case v32i16:
+ case v16i32:
+ case v8i64:
+ case v16f32:
+ case v8f64: return 512;
+ case v16i64:return 1024;
}
}
return getStoreSize() * 8;
}
+ /// Return true if this has more bits than VT.
+ bool bitsGT(MVT VT) const {
+ return getSizeInBits() > VT.getSizeInBits();
+ }
+
+ /// Return true if this has no less bits than VT.
+ bool bitsGE(MVT VT) const {
+ return getSizeInBits() >= VT.getSizeInBits();
+ }
+
+ /// Return true if this has less bits than VT.
+ bool bitsLT(MVT VT) const {
+ return getSizeInBits() < VT.getSizeInBits();
+ }
+
+ /// Return true if this has no more bits than VT.
+ bool bitsLE(MVT VT) const {
+ return getSizeInBits() <= VT.getSizeInBits();
+ }
+
+
static MVT getFloatingPointVT(unsigned BitWidth) {
switch (BitWidth) {
default:
switch (VT.SimpleTy) {
default:
break;
+ case MVT::i1:
+ if (NumElements == 2) return MVT::v2i1;
+ if (NumElements == 4) return MVT::v4i1;
+ if (NumElements == 8) return MVT::v8i1;
+ if (NumElements == 16) return MVT::v16i1;
+ if (NumElements == 32) return MVT::v32i1;
+ if (NumElements == 64) return MVT::v64i1;
+ break;
case MVT::i8:
if (NumElements == 2) return MVT::v2i8;
if (NumElements == 4) return MVT::v4i8;
if (NumElements == 8) return MVT::v8i8;
if (NumElements == 16) return MVT::v16i8;
if (NumElements == 32) return MVT::v32i8;
+ if (NumElements == 64) return MVT::v64i8;
break;
case MVT::i16:
+ if (NumElements == 1) return MVT::v1i16;
if (NumElements == 2) return MVT::v2i16;
if (NumElements == 4) return MVT::v4i16;
if (NumElements == 8) return MVT::v8i16;
if (NumElements == 16) return MVT::v16i16;
+ if (NumElements == 32) return MVT::v32i16;
break;
case MVT::i32:
+ if (NumElements == 1) return MVT::v1i32;
if (NumElements == 2) return MVT::v2i32;
if (NumElements == 4) return MVT::v4i32;
if (NumElements == 8) return MVT::v8i32;
+ if (NumElements == 16) return MVT::v16i32;
break;
case MVT::i64:
if (NumElements == 1) return MVT::v1i64;
if (NumElements == 2) return MVT::v2i64;
if (NumElements == 4) return MVT::v4i64;
if (NumElements == 8) return MVT::v8i64;
+ if (NumElements == 16) return MVT::v16i64;
break;
case MVT::f16:
if (NumElements == 2) return MVT::v2f16;
if (NumElements == 2) return MVT::v2f32;
if (NumElements == 4) return MVT::v4f32;
if (NumElements == 8) return MVT::v8f32;
+ if (NumElements == 16) return MVT::v16f32;
break;
case MVT::f64:
if (NumElements == 2) return MVT::v2f64;
if (NumElements == 4) return MVT::v4f64;
+ if (NumElements == 8) return MVT::v8f64;
break;
}
return (MVT::SimpleValueType)(MVT::INVALID_SIMPLE_VALUE_TYPE);
}
+
+ /// 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.
+ static MVT getVT(Type *Ty, bool HandleUnknown = false);
+
};
bool operator!=(EVT VT) const {
if (V.SimpleTy != VT.V.SimpleTy)
return true;
- if (V.SimpleTy == MVT::INVALID_SIMPLE_VALUE_TYPE)
+ if (V.SimpleTy < 0)
return LLVMTy != VT.LLVMTy;
return false;
}
/// number of bits.
static EVT getIntegerVT(LLVMContext &Context, unsigned BitWidth) {
MVT M = MVT::getIntegerVT(BitWidth);
- if (M.SimpleTy != MVT::INVALID_SIMPLE_VALUE_TYPE)
+ if (M.SimpleTy >= 0)
return M;
return getExtendedIntegerVT(Context, BitWidth);
}
/// length, where each element is of type VT.
static EVT getVectorVT(LLVMContext &Context, EVT VT, unsigned NumElements) {
MVT M = MVT::getVectorVT(VT.V, NumElements);
- if (M.SimpleTy != MVT::INVALID_SIMPLE_VALUE_TYPE)
+ if (M.SimpleTy >= 0)
return M;
return getExtendedVectorVT(Context, VT, NumElements);
}
unsigned BitWidth = EltTy.getSizeInBits();
MVT IntTy = MVT::getIntegerVT(BitWidth);
MVT VecTy = MVT::getVectorVT(IntTy, getVectorNumElements());
- assert(VecTy != MVT::INVALID_SIMPLE_VALUE_TYPE &&
+ assert(VecTy.SimpleTy >= 0 &&
"Simple vector VT not representable by simple integer vector VT!");
return VecTy;
}
/// isSimple - Test if the given EVT is simple (as opposed to being
/// extended).
bool isSimple() const {
- return V.SimpleTy <= MVT::LastSimpleValueType;
+ return V.SimpleTy >= 0;
}
/// isExtended - Test if the given EVT is extended (as opposed to
return isSimple() ? V.isVector() : isExtendedVector();
}
+ /// is16BitVector - Return true if this is a 16-bit vector type.
+ bool is16BitVector() const {
+ return isSimple() ? V.is16BitVector() : isExtended16BitVector();
+ }
+
+ /// is32BitVector - Return true if this is a 32-bit vector type.
+ bool is32BitVector() const {
+ return isSimple() ? V.is32BitVector() : isExtended32BitVector();
+ }
+
/// is64BitVector - Return true if this is a 64-bit vector type.
bool is64BitVector() const {
- if (!isSimple())
- return isExtended64BitVector();
-
- return (V == MVT::v8i8 || V==MVT::v4i16 || V==MVT::v2i32 ||
- V == MVT::v1i64 || V==MVT::v2f32);
+ return isSimple() ? V.is64BitVector() : isExtended64BitVector();
}
/// is128BitVector - Return true if this is a 128-bit vector type.
bool is128BitVector() const {
- if (!isSimple())
- return isExtended128BitVector();
- return (V==MVT::v16i8 || V==MVT::v8i16 || V==MVT::v4i32 ||
- V==MVT::v2i64 || V==MVT::v4f32 || V==MVT::v2f64);
+ return isSimple() ? V.is128BitVector() : isExtended128BitVector();
}
/// is256BitVector - Return true if this is a 256-bit vector type.
bool is256BitVector() const {
- if (!isSimple())
- return isExtended256BitVector();
- return (V == MVT::v8f32 || V == MVT::v4f64 || V == MVT::v32i8 ||
- V == MVT::v16i16 || V == MVT::v8i32 || V == MVT::v4i64);
+ return isSimple() ? V.is256BitVector() : isExtended256BitVector();
}
/// is512BitVector - Return true if this is a 512-bit vector type.
bool is512BitVector() const {
- return isSimple() ? (V == MVT::v8i64) : isExtended512BitVector();
+ return isSimple() ? V.is512BitVector() : isExtended512BitVector();
+ }
+
+ /// is1024BitVector - Return true if this is a 1024-bit vector type.
+ bool is1024BitVector() const {
+ return isSimple() ? V.is1024BitVector() : isExtended1024BitVector();
}
/// isOverloaded - Return true if this is an overloaded type for TableGen.
bool isExtendedFloatingPoint() const;
bool isExtendedInteger() const;
bool isExtendedVector() const;
+ bool isExtended16BitVector() const;
+ bool isExtended32BitVector() const;
bool isExtended64BitVector() const;
bool isExtended128BitVector() const;
bool isExtended256BitVector() const;
bool isExtended512BitVector() const;
+ bool isExtended1024BitVector() const;
EVT getExtendedVectorElementType() const;
unsigned getExtendedVectorNumElements() const;
unsigned getExtendedSizeInBits() const;