ExecutionEngine/Interpreter/Execution.cpp

105      Dest.TY##Val = Src1.TY##Val OP Src2.TY##Val; \
108 static void executeFAddInst(GenericValue &Dest, GenericValue Src1,  in executeFAddInst()  argument
119 static void executeFSubInst(GenericValue &Dest, GenericValue Src1,  in executeFSubInst()  argument
130 static void executeFMulInst(GenericValue &Dest, GenericValue Src1,  in executeFMulInst()  argument
141 static void executeFDivInst(GenericValue &Dest, GenericValue Src1,  in executeFDivInst()  argument
152 static void executeFRemInst(GenericValue &Dest, GenericValue Src1,  in executeFRemInst()  argument
156     Dest.FloatVal = fmod(Src1.FloatVal, Src2.FloatVal);  in executeFRemInst()
159     Dest.DoubleVal = fmod(Src1.DoubleVal, Src2.DoubleVal);  in executeFRemInst()
169       Dest.IntVal = APInt(1,Src1.IntVal.OP(Src2.IntVal)); \
174     assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());    \
175     Dest.AggregateVal.resize( Src1.AggregateVal.size() );            \
176     for( uint32_t _i=0;_i<Src1.AggregateVal.size();_i++)             \
178       Src1.AggregateVal[_i].IntVal.OP(Src2.AggregateVal[_i].IntVal));\
187       Dest.IntVal = APInt(1,(void*)(intptr_t)Src1.PointerVal OP \
191 static GenericValue executeICMP_EQ(GenericValue Src1, GenericValue Src2,  in executeICMP_EQ()  argument
205 static GenericValue executeICMP_NE(GenericValue Src1, GenericValue Src2,  in executeICMP_NE()  argument
219 static GenericValue executeICMP_ULT(GenericValue Src1, GenericValue Src2,  in executeICMP_ULT()  argument
233 static GenericValue executeICMP_SLT(GenericValue Src1, GenericValue Src2,  in executeICMP_SLT()  argument
247 static GenericValue executeICMP_UGT(GenericValue Src1, GenericValue Src2,  in executeICMP_UGT()  argument
261 static GenericValue executeICMP_SGT(GenericValue Src1, GenericValue Src2,  in executeICMP_SGT()  argument
275 static GenericValue executeICMP_ULE(GenericValue Src1, GenericValue Src2,  in executeICMP_ULE()  argument
289 static GenericValue executeICMP_SLE(GenericValue Src1, GenericValue Src2,  in executeICMP_SLE()  argument
303 static GenericValue executeICMP_UGE(GenericValue Src1, GenericValue Src2,  in executeICMP_UGE()  argument
317 static GenericValue executeICMP_SGE(GenericValue Src1, GenericValue Src2,  in executeICMP_SGE()  argument
334   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitICmpInst()  local
339   case ICmpInst::ICMP_EQ:  R = executeICMP_EQ(Src1,  Src2, Ty); break;  in visitICmpInst()
340   case ICmpInst::ICMP_NE:  R = executeICMP_NE(Src1,  Src2, Ty); break;  in visitICmpInst()
341   case ICmpInst::ICMP_ULT: R = executeICMP_ULT(Src1, Src2, Ty); break;  in visitICmpInst()
342   case ICmpInst::ICMP_SLT: R = executeICMP_SLT(Src1, Src2, Ty); break;  in visitICmpInst()
343   case ICmpInst::ICMP_UGT: R = executeICMP_UGT(Src1, Src2, Ty); break;  in visitICmpInst()
344   case ICmpInst::ICMP_SGT: R = executeICMP_SGT(Src1, Src2, Ty); break;  in visitICmpInst()
345   case ICmpInst::ICMP_ULE: R = executeICMP_ULE(Src1, Src2, Ty); break;  in visitICmpInst()
346   case ICmpInst::ICMP_SLE: R = executeICMP_SLE(Src1, Src2, Ty); break;  in visitICmpInst()
347   case ICmpInst::ICMP_UGE: R = executeICMP_UGE(Src1, Src2, Ty); break;  in visitICmpInst()
348   case ICmpInst::ICMP_SGE: R = executeICMP_SGE(Src1, Src2, Ty); break;  in visitICmpInst()
359      Dest.IntVal = APInt(1,Src1.TY##Val OP Src2.TY##Val); \
363   assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());     \
364   Dest.AggregateVal.resize( Src1.AggregateVal.size() );             \
365   for( uint32_t _i=0;_i<Src1.AggregateVal.size();_i++)              \
367     Src1.AggregateVal[_i].TY##Val OP Src2.AggregateVal[_i].TY##Val);\
378 static GenericValue executeFCMP_OEQ(GenericValue Src1, GenericValue Src2,  in executeFCMP_OEQ()  argument
428 static GenericValue executeFCMP_ONE(GenericValue Src1, GenericValue Src2,  in executeFCMP_ONE()  argument
433   IMPLEMENT_SCALAR_NANS(Ty, Src1, Src2)  in executeFCMP_ONE()
435   MASK_VECTOR_NANS(Ty, Src1, Src2, false)  in executeFCMP_ONE()
447     for( size_t _i=0; _i<Src1.AggregateVal.size(); _i++)  in executeFCMP_ONE()
454 static GenericValue executeFCMP_OLE(GenericValue Src1, GenericValue Src2,  in executeFCMP_OLE()  argument
468 static GenericValue executeFCMP_OGE(GenericValue Src1, GenericValue Src2,  in executeFCMP_OGE()  argument
482 static GenericValue executeFCMP_OLT(GenericValue Src1, GenericValue Src2,  in executeFCMP_OLT()  argument
496 static GenericValue executeFCMP_OGT(GenericValue Src1, GenericValue Src2,  in executeFCMP_OGT()  argument
524     Dest = FUNC(Src1, Src2, Ty);                                               \
525     for (size_t _i = 0; _i < Src1.AggregateVal.size(); _i++)                   \
531 static GenericValue executeFCMP_UEQ(GenericValue Src1, GenericValue Src2,  in executeFCMP_UEQ()  argument
534   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_UEQ()
535   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_UEQ()
536   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_OEQ)  in executeFCMP_UEQ()
537   return executeFCMP_OEQ(Src1, Src2, Ty);  in executeFCMP_UEQ()
541 static GenericValue executeFCMP_UNE(GenericValue Src1, GenericValue Src2,  in executeFCMP_UNE()  argument
544   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_UNE()
545   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_UNE()
546   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_ONE)  in executeFCMP_UNE()
547   return executeFCMP_ONE(Src1, Src2, Ty);  in executeFCMP_UNE()
550 static GenericValue executeFCMP_ULE(GenericValue Src1, GenericValue Src2,  in executeFCMP_ULE()  argument
553   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_ULE()
554   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_ULE()
555   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_OLE)  in executeFCMP_ULE()
556   return executeFCMP_OLE(Src1, Src2, Ty);  in executeFCMP_ULE()
559 static GenericValue executeFCMP_UGE(GenericValue Src1, GenericValue Src2,  in executeFCMP_UGE()  argument
562   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_UGE()
563   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_UGE()
564   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_OGE)  in executeFCMP_UGE()
565   return executeFCMP_OGE(Src1, Src2, Ty);  in executeFCMP_UGE()
568 static GenericValue executeFCMP_ULT(GenericValue Src1, GenericValue Src2,  in executeFCMP_ULT()  argument
571   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_ULT()
572   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_ULT()
573   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_OLT)  in executeFCMP_ULT()
574   return executeFCMP_OLT(Src1, Src2, Ty);  in executeFCMP_ULT()
577 static GenericValue executeFCMP_UGT(GenericValue Src1, GenericValue Src2,  in executeFCMP_UGT()  argument
580   IMPLEMENT_UNORDERED(Ty, Src1, Src2)  in executeFCMP_UGT()
581   MASK_VECTOR_NANS(Ty, Src1, Src2, true)  in executeFCMP_UGT()
582   IMPLEMENT_VECTOR_UNORDERED(Ty, Src1, Src2, executeFCMP_OGT)  in executeFCMP_UGT()
583   return executeFCMP_OGT(Src1, Src2, Ty);  in executeFCMP_UGT()
586 static GenericValue executeFCMP_ORD(GenericValue Src1, GenericValue Src2,  in executeFCMP_ORD()  argument
590     assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());  in executeFCMP_ORD()
591     Dest.AggregateVal.resize( Src1.AggregateVal.size() );  in executeFCMP_ORD()
593       for( size_t _i=0;_i<Src1.AggregateVal.size();_i++)  in executeFCMP_ORD()
595         ( (Src1.AggregateVal[_i].FloatVal ==  in executeFCMP_ORD()
596         Src1.AggregateVal[_i].FloatVal) &&  in executeFCMP_ORD()
600       for( size_t _i=0;_i<Src1.AggregateVal.size();_i++)  in executeFCMP_ORD()
602         ( (Src1.AggregateVal[_i].DoubleVal ==  in executeFCMP_ORD()
603         Src1.AggregateVal[_i].DoubleVal) &&  in executeFCMP_ORD()
608     Dest.IntVal = APInt(1,(Src1.FloatVal == Src1.FloatVal &&  in executeFCMP_ORD()
611     Dest.IntVal = APInt(1,(Src1.DoubleVal == Src1.DoubleVal &&  in executeFCMP_ORD()
617 static GenericValue executeFCMP_UNO(GenericValue Src1, GenericValue Src2,  in executeFCMP_UNO()  argument
621     assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());  in executeFCMP_UNO()
622     Dest.AggregateVal.resize( Src1.AggregateVal.size() );  in executeFCMP_UNO()
624       for( size_t _i=0;_i<Src1.AggregateVal.size();_i++)  in executeFCMP_UNO()
626         ( (Src1.AggregateVal[_i].FloatVal !=  in executeFCMP_UNO()
627            Src1.AggregateVal[_i].FloatVal) ||  in executeFCMP_UNO()
631         for( size_t _i=0;_i<Src1.AggregateVal.size();_i++)  in executeFCMP_UNO()
633           ( (Src1.AggregateVal[_i].DoubleVal !=  in executeFCMP_UNO()
634              Src1.AggregateVal[_i].DoubleVal) ||  in executeFCMP_UNO()
639     Dest.IntVal = APInt(1,(Src1.FloatVal != Src1.FloatVal ||  in executeFCMP_UNO()
642     Dest.IntVal = APInt(1,(Src1.DoubleVal != Src1.DoubleVal ||  in executeFCMP_UNO()
648 static GenericValue executeFCMP_BOOL(GenericValue Src1, GenericValue Src2,  in executeFCMP_BOOL()  argument
652       assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());  in executeFCMP_BOOL()
653       Dest.AggregateVal.resize( Src1.AggregateVal.size() );  in executeFCMP_BOOL()
654       for( size_t _i=0; _i<Src1.AggregateVal.size(); _i++)  in executeFCMP_BOOL()
666   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitFCmpInst()  local
675   case FCmpInst::FCMP_FALSE: R = executeFCMP_BOOL(Src1, Src2, Ty, false);  in visitFCmpInst()
677   case FCmpInst::FCMP_TRUE:  R = executeFCMP_BOOL(Src1, Src2, Ty, true);  in visitFCmpInst()
679   case FCmpInst::FCMP_ORD:   R = executeFCMP_ORD(Src1, Src2, Ty); break;  in visitFCmpInst()
680   case FCmpInst::FCMP_UNO:   R = executeFCMP_UNO(Src1, Src2, Ty); break;  in visitFCmpInst()
681   case FCmpInst::FCMP_UEQ:   R = executeFCMP_UEQ(Src1, Src2, Ty); break;  in visitFCmpInst()
682   case FCmpInst::FCMP_OEQ:   R = executeFCMP_OEQ(Src1, Src2, Ty); break;  in visitFCmpInst()
683   case FCmpInst::FCMP_UNE:   R = executeFCMP_UNE(Src1, Src2, Ty); break;  in visitFCmpInst()
684   case FCmpInst::FCMP_ONE:   R = executeFCMP_ONE(Src1, Src2, Ty); break;  in visitFCmpInst()
685   case FCmpInst::FCMP_ULT:   R = executeFCMP_ULT(Src1, Src2, Ty); break;  in visitFCmpInst()
686   case FCmpInst::FCMP_OLT:   R = executeFCMP_OLT(Src1, Src2, Ty); break;  in visitFCmpInst()
687   case FCmpInst::FCMP_UGT:   R = executeFCMP_UGT(Src1, Src2, Ty); break;  in visitFCmpInst()
688   case FCmpInst::FCMP_OGT:   R = executeFCMP_OGT(Src1, Src2, Ty); break;  in visitFCmpInst()
689   case FCmpInst::FCMP_ULE:   R = executeFCMP_ULE(Src1, Src2, Ty); break;  in visitFCmpInst()
690   case FCmpInst::FCMP_OLE:   R = executeFCMP_OLE(Src1, Src2, Ty); break;  in visitFCmpInst()
691   case FCmpInst::FCMP_UGE:   R = executeFCMP_UGE(Src1, Src2, Ty); break;  in visitFCmpInst()
692   case FCmpInst::FCMP_OGE:   R = executeFCMP_OGE(Src1, Src2, Ty); break;  in visitFCmpInst()
698 static GenericValue executeCmpInst(unsigned predicate, GenericValue Src1,  in executeCmpInst()  argument
702   case ICmpInst::ICMP_EQ:    return executeICMP_EQ(Src1, Src2, Ty);  in executeCmpInst()
703   case ICmpInst::ICMP_NE:    return executeICMP_NE(Src1, Src2, Ty);  in executeCmpInst()
704   case ICmpInst::ICMP_UGT:   return executeICMP_UGT(Src1, Src2, Ty);  in executeCmpInst()
705   case ICmpInst::ICMP_SGT:   return executeICMP_SGT(Src1, Src2, Ty);  in executeCmpInst()
706   case ICmpInst::ICMP_ULT:   return executeICMP_ULT(Src1, Src2, Ty);  in executeCmpInst()
707   case ICmpInst::ICMP_SLT:   return executeICMP_SLT(Src1, Src2, Ty);  in executeCmpInst()
708   case ICmpInst::ICMP_UGE:   return executeICMP_UGE(Src1, Src2, Ty);  in executeCmpInst()
709   case ICmpInst::ICMP_SGE:   return executeICMP_SGE(Src1, Src2, Ty);  in executeCmpInst()
710   case ICmpInst::ICMP_ULE:   return executeICMP_ULE(Src1, Src2, Ty);  in executeCmpInst()
711   case ICmpInst::ICMP_SLE:   return executeICMP_SLE(Src1, Src2, Ty);  in executeCmpInst()
712   case FCmpInst::FCMP_ORD:   return executeFCMP_ORD(Src1, Src2, Ty);  in executeCmpInst()
713   case FCmpInst::FCMP_UNO:   return executeFCMP_UNO(Src1, Src2, Ty);  in executeCmpInst()
714   case FCmpInst::FCMP_OEQ:   return executeFCMP_OEQ(Src1, Src2, Ty);  in executeCmpInst()
715   case FCmpInst::FCMP_UEQ:   return executeFCMP_UEQ(Src1, Src2, Ty);  in executeCmpInst()
716   case FCmpInst::FCMP_ONE:   return executeFCMP_ONE(Src1, Src2, Ty);  in executeCmpInst()
717   case FCmpInst::FCMP_UNE:   return executeFCMP_UNE(Src1, Src2, Ty);  in executeCmpInst()
718   case FCmpInst::FCMP_OLT:   return executeFCMP_OLT(Src1, Src2, Ty);  in executeCmpInst()
719   case FCmpInst::FCMP_ULT:   return executeFCMP_ULT(Src1, Src2, Ty);  in executeCmpInst()
720   case FCmpInst::FCMP_OGT:   return executeFCMP_OGT(Src1, Src2, Ty);  in executeCmpInst()
721   case FCmpInst::FCMP_UGT:   return executeFCMP_UGT(Src1, Src2, Ty);  in executeCmpInst()
722   case FCmpInst::FCMP_OLE:   return executeFCMP_OLE(Src1, Src2, Ty);  in executeCmpInst()
723   case FCmpInst::FCMP_ULE:   return executeFCMP_ULE(Src1, Src2, Ty);  in executeCmpInst()
724   case FCmpInst::FCMP_OGE:   return executeFCMP_OGE(Src1, Src2, Ty);  in executeCmpInst()
725   case FCmpInst::FCMP_UGE:   return executeFCMP_UGE(Src1, Src2, Ty);  in executeCmpInst()
726   case FCmpInst::FCMP_FALSE: return executeFCMP_BOOL(Src1, Src2, Ty, false);  in executeCmpInst()
727   case FCmpInst::FCMP_TRUE:  return executeFCMP_BOOL(Src1, Src2, Ty, true);  in executeCmpInst()
737   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitBinaryOperator()  local
743     assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());  in visitBinaryOperator()
744     R.AggregateVal.resize(Src1.AggregateVal.size());  in visitBinaryOperator()
750       Src1.AggregateVal[i].IntVal OP Src2.AggregateVal[i].IntVal;  in visitBinaryOperator()
757       Src1.AggregateVal[i].IntVal.OP(Src2.AggregateVal[i].IntVal);  in visitBinaryOperator()
764         Src1.AggregateVal[i].TY OP Src2.AggregateVal[i].TY;  in visitBinaryOperator()
804           fmod(Src1.AggregateVal[i].FloatVal, Src2.AggregateVal[i].FloatVal);  in visitBinaryOperator()
809             fmod(Src1.AggregateVal[i].DoubleVal, Src2.AggregateVal[i].DoubleVal);  in visitBinaryOperator()
823     case Instruction::Add:   R.IntVal = Src1.IntVal + Src2.IntVal; break;  in visitBinaryOperator()
824     case Instruction::Sub:   R.IntVal = Src1.IntVal - Src2.IntVal; break;  in visitBinaryOperator()
825     case Instruction::Mul:   R.IntVal = Src1.IntVal * Src2.IntVal; break;  in visitBinaryOperator()
826     case Instruction::FAdd:  executeFAddInst(R, Src1, Src2, Ty); break;  in visitBinaryOperator()
827     case Instruction::FSub:  executeFSubInst(R, Src1, Src2, Ty); break;  in visitBinaryOperator()
828     case Instruction::FMul:  executeFMulInst(R, Src1, Src2, Ty); break;  in visitBinaryOperator()
829     case Instruction::FDiv:  executeFDivInst(R, Src1, Src2, Ty); break;  in visitBinaryOperator()
830     case Instruction::FRem:  executeFRemInst(R, Src1, Src2, Ty); break;  in visitBinaryOperator()
831     case Instruction::UDiv:  R.IntVal = Src1.IntVal.udiv(Src2.IntVal); break;  in visitBinaryOperator()
832     case Instruction::SDiv:  R.IntVal = Src1.IntVal.sdiv(Src2.IntVal); break;  in visitBinaryOperator()
833     case Instruction::URem:  R.IntVal = Src1.IntVal.urem(Src2.IntVal); break;  in visitBinaryOperator()
834     case Instruction::SRem:  R.IntVal = Src1.IntVal.srem(Src2.IntVal); break;  in visitBinaryOperator()
835     case Instruction::And:   R.IntVal = Src1.IntVal & Src2.IntVal; break;  in visitBinaryOperator()
836     case Instruction::Or:    R.IntVal = Src1.IntVal | Src2.IntVal; break;  in visitBinaryOperator()
837     case Instruction::Xor:   R.IntVal = Src1.IntVal ^ Src2.IntVal; break;  in visitBinaryOperator()
843 static GenericValue executeSelectInst(GenericValue Src1, GenericValue Src2,  in executeSelectInst()  argument
847       assert(Src1.AggregateVal.size() == Src2.AggregateVal.size());  in executeSelectInst()
849       Dest.AggregateVal.resize( Src1.AggregateVal.size() );  in executeSelectInst()
850       for (size_t i = 0; i < Src1.AggregateVal.size(); ++i)  in executeSelectInst()
851         Dest.AggregateVal[i] = (Src1.AggregateVal[i].IntVal == 0) ?  in executeSelectInst()
854       Dest = (Src1.IntVal == 0) ? Src3 : Src2;  in executeSelectInst()
862   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitSelectInst()  local
865   GenericValue R = executeSelectInst(Src1, Src2, Src3, Ty);  in visitSelectInst()
1191   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitShl()  local
1197     uint32_t src1Size = uint32_t(Src1.AggregateVal.size());  in visitShl()
1202       llvm::APInt valueToShift = Src1.AggregateVal[i].IntVal;  in visitShl()
1209     llvm::APInt valueToShift = Src1.IntVal;  in visitShl()
1218   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitLShr()  local
1224     uint32_t src1Size = uint32_t(Src1.AggregateVal.size());  in visitLShr()
1229       llvm::APInt valueToShift = Src1.AggregateVal[i].IntVal;  in visitLShr()
1236     llvm::APInt valueToShift = Src1.IntVal;  in visitLShr()
1245   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitAShr()  local
1251     size_t src1Size = Src1.AggregateVal.size();  in visitAShr()
1256       llvm::APInt valueToShift = Src1.AggregateVal[i].IntVal;  in visitAShr()
1263     llvm::APInt valueToShift = Src1.IntVal;  in visitAShr()
1801   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitExtractElementInst()  local
1808   if(Src1.AggregateVal.size() > indx) {  in visitExtractElementInst()
1816       Dest.IntVal = Src1.AggregateVal[indx].IntVal;  in visitExtractElementInst()
1819       Dest.FloatVal = Src1.AggregateVal[indx].FloatVal;  in visitExtractElementInst()
1822       Dest.DoubleVal = Src1.AggregateVal[indx].DoubleVal;  in visitExtractElementInst()
1836   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitInsertElementInst()  local
1844   Dest.AggregateVal = Src1.AggregateVal;  in visitInsertElementInst()
1846   if(Src1.AggregateVal.size() <= indx)  in visitInsertElementInst()
1869   GenericValue Src1 = getOperandValue(I.getOperand(0), SF);  in visitShuffleVectorInst()  local
1879   unsigned src1Size = (unsigned)Src1.AggregateVal.size();  in visitShuffleVectorInst()
1893           Dest.AggregateVal[i].IntVal = Src1.AggregateVal[j].IntVal;  in visitShuffleVectorInst()
1909           Dest.AggregateVal[i].FloatVal = Src1.AggregateVal[j].FloatVal;  in visitShuffleVectorInst()
1920           Dest.AggregateVal[i].DoubleVal = Src1.AggregateVal[j].DoubleVal;  in visitShuffleVectorInst()
1979   GenericValue Src1 = getOperandValue(Agg, SF);  in visitInsertValueInst()  local
1981   GenericValue Dest = Src1; // Dest is a slightly changed Src1  in visitInsertValueInst()