static Value *StripPointerCasts(Value *Ptr);
};
+ /// DbgInfoIntrinsic - This is the common base class for debug info intrinsics
+ ///
+ struct DbgInfoIntrinsic : public IntrinsicInst {
+
+ Value *getChain() const { return const_cast<Value*>(getOperand(1)); }
+
+ // Methods for support type inquiry through isa, cast, and dyn_cast:
+ static inline bool classof(const DbgInfoIntrinsic *) { return true; }
+ static inline bool classof(const CallInst *I) {
+ if (const Function *CF = I->getCalledFunction())
+ switch (CF->getIntrinsicID()) {
+ case Intrinsic::dbg_stoppoint:
+ case Intrinsic::dbg_region_start:
+ case Intrinsic::dbg_region_end:
+ case Intrinsic::dbg_func_start:
+ case Intrinsic::dbg_declare:
+ return true;
+ default: break;
+ }
+ return false;
+ }
+ static inline bool classof(const Value *V) {
+ return isa<CallInst>(V) && classof(cast<CallInst>(V));
+ }
+ };
+
+
+ /// DbgStopPointInst - This represent llvm.dbg.stoppoint instructions.
+ ///
+ struct DbgStopPointInst : public DbgInfoIntrinsic {
+
+ unsigned getLineNo() const {
+ return cast<ConstantInt>(getOperand(2))->getRawValue();
+ }
+ unsigned getColNo() const {
+ return cast<ConstantInt>(getOperand(3))->getRawValue();
+ }
+ Value *getContext() const { return const_cast<Value*>(getOperand(4)); }
+
+
+ // Methods for support type inquiry through isa, cast, and dyn_cast:
+ static inline bool classof(const DbgStopPointInst *) { return true; }
+ static inline bool classof(const CallInst *I) {
+ if (const Function *CF = I->getCalledFunction())
+ return CF->getIntrinsicID() == Intrinsic::dbg_stoppoint;
+ return false;
+ }
+ static inline bool classof(const Value *V) {
+ return isa<CallInst>(V) && classof(cast<CallInst>(V));
+ }
+ };
/// MemIntrinsic - This is the common base class for memset/memcpy/memmove.
///