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615cdb92ee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3493 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
//===-- llvm/iBinary.h - Binary Operator node definitions --------*- C++ -*--=//
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//
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// This file contains the declarations of all of the Binary Operator classes.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IBINARY_H
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#define LLVM_IBINARY_H
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#include "llvm/InstrTypes.h"
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//===----------------------------------------------------------------------===//
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// Classes to represent Binary operators
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//===----------------------------------------------------------------------===//
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//
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// All of these classes are subclasses of the BinaryOperator class...
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//
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class GenericBinaryInst : public BinaryOperator {
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public:
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GenericBinaryInst(BinaryOps Opcode, Value *S1, Value *S2,
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const std::string &Name = "")
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: BinaryOperator(Opcode, S1, S2, Name) {
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}
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};
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class SetCondInst : public BinaryOperator {
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BinaryOps OpType;
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public:
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SetCondInst(BinaryOps opType, Value *S1, Value *S2,
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const std::string &Name = "");
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// getInverseCondition - Return the inverse of the current condition opcode.
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// For example seteq -> setne, setgt -> setle, setlt -> setge, etc...
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//
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BinaryOps getInverseCondition() const;
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// Methods for support type inquiry through isa, cast, and dyn_cast:
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static inline bool classof(const SetCondInst *) { return true; }
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static inline bool classof(const Instruction *I) {
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return I->getOpcode() == SetEQ || I->getOpcode() == SetNE ||
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I->getOpcode() == SetLE || I->getOpcode() == SetGE ||
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I->getOpcode() == SetLT || I->getOpcode() == SetGT;
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}
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static inline bool classof(const Value *V) {
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return isa<Instruction>(V) && classof(cast<Instruction>(V));
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}
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};
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#endif
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