Clean up assembling MOV instructions in the integrated ARM assembler.

src/IceInstARM32.h

Index: src/IceInstARM32.h
diff --git a/src/IceInstARM32.h b/src/IceInstARM32.h
index 9d39ec2dc198aca6389d2849dc1c559ad20d1593..17bed4ae173124eb3fa46134fdc9b95190d61343 100644
--- a/src/IceInstARM32.h
+++ b/src/IceInstARM32.h
@@ -1342,15 +1342,10 @@ public:
 private:
   InstARM32Mov(Cfg *Func, Variable *Dest, Operand *Src,
                CondARM32::Cond Predicate);
-
   void emitMultiDestSingleSource(const Cfg *Func) const;
   void emitSingleDestMultiSource(const Cfg *Func) const;
   void emitSingleDestSingleSource(const Cfg *Func) const;
 
-  void emitIASSingleDestSingleSource(const Cfg *Func) const;
-  void emitIASScalarVFPMove(const Cfg *Func) const;
-  void emitIASCoreVFPMove(const Cfg *Func) const;
-
   Variable *DestHi = nullptr;
 };