Differential D27028 Diff 80354 include/llvm/IR/IntrinsicInst.h

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include/llvm/IR/IntrinsicInst.h

Show First 20 Lines • Show All 131 Lines • ▼ Show 20 Line(s)		109	public:
132	static inline bool classof(const IntrinsicInst *I) {	132		static inline bool classof(const IntrinsicInst *I) {
133	return I->getIntrinsicID() == Intrinsic::dbg_value;	133		return I->getIntrinsicID() == Intrinsic::dbg_value;
134	}	134		}
135	static inline bool classof(const Value *V) {	135		static inline bool classof(const Value *V) {
136	return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));	136		return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
137	}	137		}
138	};	138		};
139		139
		140		/// This is the common base class for constrained floating point intrinsics.
		141		class ConstrainedFPIntrinsic : public IntrinsicInst {
		142		public:
		143		enum RoundingMode {
		144		rmDynamic,
		145		rmToNearest,
		146		rmDownward,
		147		rmUpward,
		148		rmTowardZero
		149		};
		150
		151		enum ExceptionBehavior {
		152		ebIgnore,
		153		ebMayTrap,
		154		ebStrict
		155		};
		156
		157		RoundingMode getRoundingMode() const;
		158		ExceptionBehavior getExceptionBehavior() const;
		159
		160		// Methods for support type inquiry through isa, cast, and dyn_cast:
		161		static inline bool classof(const IntrinsicInst *I) {
		162		switch (I->getIntrinsicID()) {
		163		case Intrinsic::experimental_constrained_fadd:
		164		case Intrinsic::experimental_constrained_fsub:
		165		case Intrinsic::experimental_constrained_fmul:
		166		case Intrinsic::experimental_constrained_fdiv:
		167		case Intrinsic::experimental_constrained_frem:
		168		return true;
		169		default: return false;
		170		}
		171		}
		172		static inline bool classof(const Value *V) {
		173		return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
		174		}
		175		};
		176
140	/// This is the common base class for memset/memcpy/memmove.	177		/// This is the common base class for memset/memcpy/memmove.
141	class MemIntrinsic : public IntrinsicInst {	178		class MemIntrinsic : public IntrinsicInst {
142	public:	179		public:
143	Value getRawDest() const { return const_cast<Value>(getArgOperand(0)); }	180		Value getRawDest() const { return const_cast<Value>(getArgOperand(0)); }
144	const Use &getRawDestUse() const { return getArgOperandUse(0); }	181		const Use &getRawDestUse() const { return getArgOperandUse(0); }
145	Use &getRawDestUse() { return getArgOperandUse(0); }	182		Use &getRawDestUse() { return getArgOperandUse(0); }
146		183
147	Value getLength() const { return const_cast<Value>(getArgOperand(2)); }	184		Value getLength() const { return const_cast<Value>(getArgOperand(2)); }
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