Subzero: Update for LLVM 3.9 (trunk).

src/IceCfg.cpp

 //===- subzero/src/IceCfg.cpp - Control flow graph implementation ---------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 1084 matching lines @@
       }
 
       if (Verbose) {
         getContext()->getStrDump() << "Created: ";
         ShuffleVector->dump(this);
         getContext()->getStrDump() << "\n";
       }
 
       Instr.setDeleted();
       auto &LoweringContext = getTarget()->getContext();
-      LoweringContext.setInsertPoint(Instr);
+      LoweringContext.setInsertPoint(instToIterator(&Instr));
       LoweringContext.insert(ShuffleVector);
     }
   }
 }
 
 void Cfg::doNopInsertion() {
   if (!getFlags().getShouldDoNopInsertion())
     return;
   TimerMarker T(TimerStack::TT_doNopInsertion, this);
   RandomNumberGenerator RNG(getFlags().getRandomSeed(), RPE_NopInsertion,
@@ skipping 362 matching lines @@
     }
   }
   // Print each basic block
   for (CfgNode *Node : Nodes)
     Node->dump(this);
   if (isVerbose(IceV_Instructions))
     Str << "}\n";
 }
 
 } // end of namespace Ice