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Implement correct isa<UnaryInstruction>, problem reported by "ST".

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44697 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-12-08 04:37:52 +00:00
parent b48519cbad
commit edfd10de87
1 changed files with 14 additions and 0 deletions
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14
include/llvm/InstrTypes.h
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@ -108,6 +108,20 @@ public:
Op = Val;
}
unsigned getNumOperands() const { return 1; }
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const UnaryInstruction *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Malloc ||
I->getOpcode() == Instruction::Alloca ||
I->getOpcode() == Instruction::Free ||
I->getOpcode() == Instruction::Load ||
I->getOpcode() == Instruction::VAArg ||
(I->getOpcode() >= CastOpsBegin && I->getOpcode() < CastOpsEnd);
}
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
};
//===----------------------------------------------------------------------===//