Re-disable kill flags, as there is more trouble.

llvm-svn: 102826

lib/CodeGen/SelectionDAG/InstrEmitter.cpp

@@ -296,6 +296,7 @@ InstrEmitter::AddRegisterOperand(MachineInstr *MI, SDValue Op,
     }
   }
 
+#if 0
   // If this value has only one use, that use is a kill. This is a
   // conservative approximation. Tied operands are never killed, so we need
   // to check that. And that means we need to determine the index of the
@@ -306,6 +307,9 @@ InstrEmitter::AddRegisterOperand(MachineInstr *MI, SDValue Op,
     --Idx;
   bool isTied = MI->getDesc().getOperandConstraint(Idx, TOI::TIED_TO) != -1;
   bool isKill = Op.hasOneUse() && !isTied && !IsDebug;
+#else
+  bool isKill = false;
+#endif
 
   MI->addOperand(MachineOperand::CreateReg(VReg, isOptDef,
                                            false/*isImp*/, isKill,