src/hotspot/cpu/ppc/gc/g1/g1BarrierSetAssembler_ppc.cpp

BarrierSetC1_v2

   __ bind(not_weak);
   __ verify_oop(value);
   __ bind(done);
 }
 
+#ifdef COMPILER1
+
 #undef __
 #define __ ce->masm()->
 
 void G1BarrierSetAssembler::gen_g1_pre_barrier_stub(LIR_Assembler* ce, G1PreBarrierStub* stub) {
   G1BarrierSetC1* bs = (G1BarrierSetC1*)BarrierSet::barrier_set()->barrier_set_c1();

@@ -542,5 +544,7
   __ restore_volatile_gprs(R1_SP, -nbytes_save); // except R0
   __ b(restart);
 }
 
 #undef __
+
+#endif // COMPILER1