Implements int2fp, fp2int, and fp2fp conversions for ARM32.

src/IceConverter.cpp

 //===- subzero/src/IceConverter.cpp - Converts LLVM to Ice  ---------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 727 matching lines @@
                                              E = CompoundInit->op_end();
            I != E; ++I) {
         if (const auto Init = dyn_cast<Constant>(I)) {
           addGlobalInitializer(*VarDecl, Init);
         }
       }
     } else {
       addGlobalInitializer(*VarDecl, Initializer);
     }
   }
-  return std::move(VariableDeclarations);
+  return VariableDeclarations;
 }
 
 void LLVM2ICEGlobalsConverter::addGlobalInitializer(
     Ice::VariableDeclaration &Global, const Constant *Initializer,
     bool HasOffset, Ice::RelocOffsetT Offset) {
   (void)HasOffset;
   assert(HasOffset || Offset == 0);
 
   if (const auto CDA = dyn_cast<ConstantDataArray>(Initializer)) {
     assert(!HasOffset && isa<IntegerType>(CDA->getElementType()) &&
@@ skipping 146 matching lines @@
       Ctx->pushTimer(TimerID, StackID);
     }
     LLVM2ICEFunctionConverter FunctionConverter(*this);
     FunctionConverter.convertFunction(&I);
     if (TimeThisFunction)
       Ctx->popTimer(TimerID, StackID);
   }
 }
 
 } // end of namespace Ice