PPC: Fix "[compiler] Remove the special case "prototype" load in class literals."

src/ppc/macro-assembler-ppc.h

Index: src/ppc/macro-assembler-ppc.h
diff --git a/src/ppc/macro-assembler-ppc.h b/src/ppc/macro-assembler-ppc.h
index 13d0b9c10013ccde034742417fe7c1d201834d2c..c28d3dd01f44285dbfad0e80a30f320a476e163f 100644
--- a/src/ppc/macro-assembler-ppc.h
+++ b/src/ppc/macro-assembler-ppc.h
@@ -163,6 +163,7 @@ class MacroAssembler : public Assembler {
   }
 
   // Register move. May do nothing if the registers are identical.
+  void Move(Register dst, Smi* smi) { LoadSmiLiteral(dst, smi); }
   void Move(Register dst, Handle<Object> value);
   void Move(Register dst, Register src, Condition cond = al);
   void Move(DoubleRegister dst, DoubleRegister src);