}
static inline bool classof(const Operator *) { return true; }
- static inline bool classof(const Instruction *I) { return true; }
- static inline bool classof(const ConstantExpr *I) { return true; }
+ static inline bool classof(const Instruction *) { return true; }
+ static inline bool classof(const ConstantExpr *) { return true; }
static inline bool classof(const Value *V) {
return isa<Instruction>(V) || isa<ConstantExpr>(V);
}
/// hasNoSignedWrap - Test whether this operation is known to never
/// undergo signed overflow, aka the nsw property.
bool hasNoSignedWrap() const {
- return SubclassOptionalData & NoSignedWrap;
+ return (SubclassOptionalData & NoSignedWrap) != 0;
}
static inline bool classof(const OverflowingBinaryOperator *) { return true; }
return true;
}
+ /// hasAllConstantIndices - Return true if all of the indices of this GEP are
+ /// constant integers. If so, the result pointer and the first operand have
+ /// a constant offset between them.
+ bool hasAllConstantIndices() const {
+ for (const_op_iterator I = idx_begin(), E = idx_end(); I != E; ++I) {
+ if (!isa<ConstantInt>(I))
+ return false;
+ }
+ return true;
+ }
+
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const GEPOperator *) { return true; }
static inline bool classof(const GetElementPtrInst *) { return true; }