diff options
Diffstat (limited to 'include/llvm/IR/InstrTypes.h')
-rw-r--r-- | include/llvm/IR/InstrTypes.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/llvm/IR/InstrTypes.h b/include/llvm/IR/InstrTypes.h index e12bb03..e1a5130 100644 --- a/include/llvm/IR/InstrTypes.h +++ b/include/llvm/IR/InstrTypes.h @@ -51,7 +51,7 @@ protected: virtual BasicBlock *getSuccessorV(unsigned idx) const = 0; virtual unsigned getNumSuccessorsV() const = 0; virtual void setSuccessorV(unsigned idx, BasicBlock *B) = 0; - virtual TerminatorInst *clone_impl() const = 0; + TerminatorInst *clone_impl() const override = 0; public: /// getNumSuccessors - Return the number of successors that this terminator @@ -143,7 +143,7 @@ protected: const Twine &Name, Instruction *InsertBefore); BinaryOperator(BinaryOps iType, Value *S1, Value *S2, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd); - virtual BinaryOperator *clone_impl() const LLVM_OVERRIDE; + BinaryOperator *clone_impl() const override; public: // allocate space for exactly two operands void *operator new(size_t s) { @@ -385,7 +385,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BinaryOperator, Value) /// if (isa<CastInst>(Instr)) { ... } /// @brief Base class of casting instructions. class CastInst : public UnaryInstruction { - virtual void anchor() LLVM_OVERRIDE; + void anchor() override; protected: /// @brief Constructor with insert-before-instruction semantics for subclasses CastInst(Type *Ty, unsigned iType, Value *S, @@ -582,6 +582,11 @@ public: Type *IntPtrTy ///< Integer type corresponding to pointer ) const; + /// @brief Determine if this cast is a no-op cast. + bool isNoopCast( + const DataLayout *DL ///< DataLayout to get the Int Ptr type from. + ) const; + /// Determine how a pair of casts can be eliminated, if they can be at all. /// This is a helper function for both CastInst and ConstantExpr. /// @returns 0 if the CastInst pair can't be eliminated, otherwise @@ -642,7 +647,7 @@ protected: Value *LHS, Value *RHS, const Twine &Name, BasicBlock *InsertAtEnd); - virtual void anchor() LLVM_OVERRIDE; // Out of line virtual method. + void anchor() override; // Out of line virtual method. public: /// This enumeration lists the possible predicates for CmpInst subclasses. /// Values in the range 0-31 are reserved for FCmpInst, while values in the |