return CreateTrueFalseVals(false);
}
- /// Return a ConstantInt with the specified value for the specified type. The
- /// value V will be canonicalized to an unsigned APInt. Accessing it with
- /// either getSExtValue() or getZExtValue() will yield a correctly sized and
- /// signed value for the type Ty.
+ /// Return a ConstantInt with the specified integer value for the specified
+ /// type. If the type is wider than 64 bits, the value will be zero-extended
+ /// to fit the type, unless isSigned is true, in which case the value will
+ /// be interpreted as a 64-bit signed integer and sign-extended to fit
+ /// the type.
/// @brief Get a ConstantInt for a specific value.
- static ConstantInt *get(const Type *Ty, uint64_t V, bool isSigned = false);
+ static ConstantInt *get(const IntegerType *Ty,
+ uint64_t V, bool isSigned = false);
+
+ /// If Ty is a vector type, return a Constant with a splat of the given
+ /// value. Otherwise return a ConstantInt for the given value.
+ static Constant *get(const Type *Ty, uint64_t V, bool isSigned = false);
/// Return a ConstantInt with the specified value for the specified type. The
/// value V will be canonicalized to a an unsigned APInt. Accessing it with
/// either getSExtValue() or getZExtValue() will yield a correctly sized and
/// signed value for the type Ty.
/// @brief Get a ConstantInt for a specific signed value.
- static ConstantInt *getSigned(const Type *Ty, int64_t V) {
+ static ConstantInt *getSigned(const IntegerType *Ty, int64_t V) {
+ return get(Ty, V, true);
+ }
+ static Constant *getSigned(const Type *Ty, int64_t V) {
return get(Ty, V, true);
}
/// type is the integer type that corresponds to the bit width of the value.
static ConstantInt *get(const APInt &V);
+ /// If Ty is a vector type, return a Constant with a splat of the given
+ /// value. Otherwise return a ConstantInt for the given value.
+ static Constant *get(const Type *Ty, const APInt &V);
+
/// getType - Specialize the getType() method to always return an IntegerType,
/// which reduces the amount of casting needed in parts of the compiler.
///
/// get() - Static factory methods - Return objects of the specified value
static ConstantFP *get(const APFloat &V);
- /// get() - This returns a constant fp for the specified value in the
- /// specified type. This should only be used for simple constant values like
- /// 2.0/1.0 etc, that are known-valid both as double and as the target format.
- static ConstantFP *get(const Type *Ty, double V);
+ /// get() - This returns a ConstantFP, or a vector containing a splat of a
+ /// ConstantFP, for the specified value in the specified type. This should
+ /// only be used for simple constant values like 2.0/1.0 etc, that are
+ /// known-valid both as host double and as the target format.
+ static Constant *get(const Type *Ty, double V);
/// isValueValidForType - return true if Ty is big enough to represent V.
static bool isValueValidForType(const Type *Ty, const APFloat& V);
return getSelectTy(V1->getType(), C, V1, V2);
}
+ /// getAlignOf constant expr - computes the alignment of a type in a target
+ /// independent way (Note: the return type is an i32; Note: assumes that i8
+ /// is byte aligned).
+ ///
+ static Constant *getAlignOf(const Type *Ty);
+
/// getSizeOf constant expr - computes the size of a type in a target
/// independent way (Note: the return type is an i64).
///
/// specify the full Instruction::OPCODE identifier.
///
static Constant *getNeg(Constant *C);
+ static Constant *getFNeg(Constant *C);
static Constant *getNot(Constant *C);
static Constant *getAdd(Constant *C1, Constant *C2);
+ static Constant *getFAdd(Constant *C1, Constant *C2);
static Constant *getSub(Constant *C1, Constant *C2);
+ static Constant *getFSub(Constant *C1, Constant *C2);
static Constant *getMul(Constant *C1, Constant *C2);
+ static Constant *getFMul(Constant *C1, Constant *C2);
static Constant *getUDiv(Constant *C1, Constant *C2);
static Constant *getSDiv(Constant *C1, Constant *C2);
static Constant *getFDiv(Constant *C1, Constant *C2);
/// get() - Static factory methods - Return objects of the specified value.
///
static MDString *get(const char *StrBegin, const char *StrEnd);
+ static MDString *get(const std::string &Str);
/// size() - The length of this string.
///
///
const char *end() const { return StrEnd; }
- /// getType() specialization - Type is always an empty struct.
+ /// getType() specialization - Type is always MetadataTy.
///
inline const Type *getType() const {
- return Type::EmptyStructTy;
+ return Type::MetadataTy;
}
/// isNullValue - Return true if this is the value that would be returned by