diff --git a/src/full-codegen/ppc/full-codegen-ppc.cc b/src/full-codegen/ppc/full-codegen-ppc.cc
index 41b89da395..5b2d2a0c70 100644
--- a/src/full-codegen/ppc/full-codegen-ppc.cc
+++ b/src/full-codegen/ppc/full-codegen-ppc.cc
@@ -2237,6 +2237,7 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
     ObjectLiteral::Property* property = lit->properties()->at(i);
     Expression* value = property->value();
 
+    Register scratch = r4;
     if (property->is_static()) {
       __ LoadP(scratch, MemOperand(sp, kPointerSize));  // constructor
     } else {
diff --git a/src/ppc/macro-assembler-ppc.h b/src/ppc/macro-assembler-ppc.h
index c773571bb9..1f96a2e23c 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);