Author: lattner
Date: Fri Dec 7 22:37:52 2007
New Revision: 44697
URL: http://llvm.org/viewvc/llvm-project?rev=44697&view=rev
Log:
Implement correct isa<UnaryInstruction>, problem reported by "ST".
Modified:
llvm/trunk/include/llvm/InstrTypes.h
Modified: llvm/trunk/include/llvm/InstrTypes.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InstrTypes.h?rev=44697&r1=44696&r2=44697&view=diff
==============================================================================
--- llvm/trunk/include/llvm/InstrTypes.h (original)
+++ llvm/trunk/include/llvm/InstrTypes.h Fri Dec 7 22:37:52 2007
@@ -108,6 +108,20 @@
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));
+ }
};
//===----------------------------------------------------------------------===//
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