v8i8 = 14, // 8 x i8
v4i16 = 15, // 4 x i16
v2i32 = 16, // 2 x i32
- v16i8 = 17, // 16 x i8
- v8i16 = 18, // 8 x i16
- v4i32 = 19, // 4 x i32
- v2i64 = 20, // 2 x i64
-
- v2f32 = 21, // 2 x f32
- v4f32 = 22, // 4 x f32
- v2f64 = 23, // 2 x f64
+ v1i64 = 17, // 1 x i64
+ v16i8 = 18, // 16 x i8
+ v8i16 = 19, // 8 x i16
+ v4i32 = 20, // 4 x i32
+ v2i64 = 21, // 2 x i64
+
+ v2f32 = 22, // 2 x f32
+ v4f32 = 23, // 4 x f32
+ v2f64 = 24, // 2 x f64
FIRST_VECTOR_VALUETYPE = v8i8,
LAST_VECTOR_VALUETYPE = v2f64,
- LAST_VALUETYPE = 24 // This always remains at the end of the list.
+ LAST_VALUETYPE = 25, // This always remains at the end of the list.
+
+ // iAny - An integer value of any bit width. This is used for intrinsics
+ // that have overloadings based on integer bit widths. This is only for
+ // tblgen's consumption!
+ iAny = 254,
+
+ // iPTR - An int value the size of the pointer of the current
+ // target. This should only be used internal to tblgen!
+ iPTR = 255
};
/// MVT::isInteger - Return true if this is a simple integer, or a packed
/// MVT::isFloatingPoint - Return true if this is a simple FP, or a packed
/// vector FP type.
static inline bool isFloatingPoint(ValueType VT) {
- return (VT >= f32 && VT <= f128) || (VT >= v4f32 && VT <= v2f64);
+ return (VT >= f32 && VT <= f128) || (VT >= v2f32 && VT <= v2f64);
}
/// MVT::isVector - Return true if this is a packed vector type (i.e. not
case MVT::v8i8:
case MVT::v4i16:
case MVT::v2i32:
+ case MVT::v1i64:
case MVT::v2f32: return 64;
case MVT::f80 : return 80;
case MVT::f128:
/// NumElements in length, where each element is of type VT. If there is no
/// ValueType that represents this vector, a ValueType of Other is returned.
///
- static inline ValueType getVectorType(ValueType VT, unsigned NumElements) {
- switch (VT) {
- default:
- break;
- case MVT::i8:
- if (NumElements == 8) return MVT::v8i8;
- if (NumElements == 16) return MVT::v16i8;
- break;
- case MVT::i16:
- if (NumElements == 4) return MVT::v4i16;
- if (NumElements == 8) return MVT::v8i16;
- break;
- case MVT::i32:
- if (NumElements == 2) return MVT::v2i32;
- if (NumElements == 4) return MVT::v4i32;
- break;
- case MVT::f32:
- if (NumElements == 2) return MVT::v2f32;
- if (NumElements == 4) return MVT::v4f32;
- break;
- case MVT::f64:
- if (NumElements == 2) return MVT::v2f64;
- break;
- }
- return MVT::Other;
- }
-
+ ValueType getVectorType(ValueType VT, unsigned NumElements);
+
/// MVT::getVectorBaseType - Given a packed vector type, return the type of
/// each element.
static inline ValueType getVectorBaseType(ValueType VT) {
case v8i16: return i16;
case v2i32:
case v4i32: return i32;
+ case v1i64:
case v2i64: return i64;
case v2f32:
case v4f32: return f32;
/// of elements it contains.
static inline unsigned getVectorNumElements(ValueType VT) {
switch (VT) {
- default: assert(0 && "Invalid vector type!");
- case v16i8: return 16;
- case v8i8 :
- case v8i16: return 8;
- case v4i16:
- case v4i32:
- case v4f32: return 4;
- case v2i32:
- case v2i64:
- case v2f32:
- case v2f64: return 2;
+ default: assert(0 && "Invalid vector type!");
+ case v16i8: return 16;
+ case v8i8 :
+ case v8i16: return 8;
+ case v4i16:
+ case v4i32:
+ case v4f32: return 4;
+ case v2i32:
+ case v2i64:
+ case v2f32:
+ case v2f64: return 2;
+ case v1i64: return 1;
}
}
+ /// MVT::getIntVectorWithNumElements - Return any integer vector type that has
+ /// the specified number of elements.
+ static inline ValueType getIntVectorWithNumElements(unsigned NumElts) {
+ switch (NumElts) {
+ default: assert(0 && "Invalid vector type!");
+ case 1: return v1i64;
+ case 2: return v2i32;
+ case 4: return v4i16;
+ case 8: return v8i8;
+ case 16: return v16i8;
+ }
+ }
+
+
/// MVT::getIntVTBitMask - Return an integer with 1's every place there are
/// bits in the specified integer value type.
static inline uint64_t getIntVTBitMask(ValueType VT) {
assert(isInteger(VT) && !isVector(VT) && "Only applies to int scalars!");
- return ~0ULL >> (64-getSizeInBits(VT));
+ return ~uint64_t(0UL) >> (64-getSizeInBits(VT));
}
/// MVT::getIntVTSignBit - Return an integer with a 1 in the position of the
/// sign bit for the specified integer value type.
static inline uint64_t getIntVTSignBit(ValueType VT) {
assert(isInteger(VT) && !isVector(VT) && "Only applies to int scalars!");
- return 1ULL << (getSizeInBits(VT)-1);
+ return uint64_t(1UL) << (getSizeInBits(VT)-1);
}
/// MVT::getValueTypeString - This function returns value type as a string,
/// to the specified ValueType. For integer types, this returns an unsigned
/// type. Note that this will abort for types that cannot be represented.
const Type *getTypeForValueType(ValueType VT);
+
+ /// MVT::getValueType - Return the value type corresponding to the specified
+ /// type. This returns all vectors as MVT::Vector and all pointers as
+ /// MVT::iPTR.
+ ValueType getValueType(const Type *Ty);
}
} // End llvm namespace
projects / oota-llvm.git / blobdiff