Handle "Mov" which is mov, movss, movsd, and used for nacl.read.tp.

src/IceGlobalContext.cpp

 //===- subzero/src/IceGlobalContext.cpp - Global context defs -------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines aspects of the compilation that persist across
@@ skipping 292 matching lines @@
 }
 
 Constant *GlobalContext::getConstantFloat(float ConstantFloat) {
   return ConstPool->Floats.getOrAdd(this, IceType_f32, ConstantFloat);
 }
 
 Constant *GlobalContext::getConstantDouble(double ConstantDouble) {
   return ConstPool->Doubles.getOrAdd(this, IceType_f64, ConstantDouble);
 }
 
-Constant *GlobalContext::getConstantSym(Type Ty, int64_t Offset,
+Constant *GlobalContext::getConstantSym(Type Ty, RelocOffsetT Offset,
                                         const IceString &Name,
                                         bool SuppressMangling) {
   return ConstPool->Relocatables.getOrAdd(
       this, Ty, RelocatableTuple(Offset, Name, SuppressMangling));
 }
 
 Constant *GlobalContext::getConstantUndef(Type Ty) {
   return ConstPool->Undefs.getOrAdd(this, Ty);
 }
 
@@ skipping 111 matching lines @@
 }
 
 TimerMarker::TimerMarker(TimerIdT ID, const Cfg *Func)
     : ID(ID), Ctx(Func->getContext()),
       Active(Func->getFocusedTiming() || Ctx->getFlags().SubzeroTimingEnabled) {
   if (Active)
     Ctx->pushTimer(ID);
 }
 
 } // end of namespace Ice