GenericValue executeCastOperation(Instruction::CastOps opcode, Value *SrcVal,
const Type *Ty, ExecutionContext &SF);
void popStackAndReturnValueToCaller(const Type *RetTy, GenericValue Result);
+
};
+inline void maskToBitWidth(GenericValue& GV, unsigned BitWidth) {
+ uint64_t BitMask = (1ull << BitWidth) - 1;
+ if (BitWidth <= 8)
+ GV.Int8Val &= BitMask;
+ else if (BitWidth <= 16)
+ GV.Int16Val &= BitMask;
+ else if (BitWidth <= 32)
+ GV.Int32Val &= BitMask;
+ else
+ GV.Int64Val &= BitMask;
+}
} // End llvm namespace
#endif