diff --git a/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp b/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
index 6ba9b9b..cb6452c 100644
--- a/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
+++ b/src/hotspot/cpu/ppc/c1_CodeStubs_ppc.cpp
@@ -33,9 +33,6 @@
 #include "runtime/sharedRuntime.hpp"
 #include "utilities/macros.hpp"
 #include "vmreg_ppc.inline.hpp"
-#if INCLUDE_ALL_GCS
-#include "gc/g1/g1BarrierSet.hpp"
-#endif // INCLUDE_ALL_GCS
 
 #define __ ce->masm()->
 
@@ -470,58 +467,4 @@ void ArrayCopyStub::emit_code(LIR_Assembler* ce) {
   __ b(_continuation);
 }
 
-
-///////////////////////////////////////////////////////////////////////////////////
-#if INCLUDE_ALL_GCS
-
-void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
-  // At this point we know that marking is in progress.
-  // If do_load() is true then we have to emit the
-  // load of the previous value; otherwise it has already
-  // been loaded into _pre_val.
-
-  __ bind(_entry);
-
-  assert(pre_val()->is_register(), "Precondition.");
-  Register pre_val_reg = pre_val()->as_register();
-
-  if (do_load()) {
-    ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
-  }
-
-  __ cmpdi(CCR0, pre_val_reg, 0);
-  __ bc_far_optimized(Assembler::bcondCRbiIs1, __ bi0(CCR0, Assembler::equal), _continuation);
-
-  address stub = Runtime1::entry_for(Runtime1::Runtime1::g1_pre_barrier_slow_id);
-  //__ load_const_optimized(R0, stub);
-  __ add_const_optimized(R0, R29_TOC, MacroAssembler::offset_to_global_toc(stub));
-  __ std(pre_val_reg, -8, R1_SP); // Pass pre_val on stack.
-  __ mtctr(R0);
-  __ bctrl();
-  __ b(_continuation);
-}
-
-void G1PostBarrierStub::emit_code(LIR_Assembler* ce) {
-  __ bind(_entry);
-
-  assert(addr()->is_register(), "Precondition.");
-  assert(new_val()->is_register(), "Precondition.");
-  Register addr_reg = addr()->as_pointer_register();
-  Register new_val_reg = new_val()->as_register();
-
-  __ cmpdi(CCR0, new_val_reg, 0);
-  __ bc_far_optimized(Assembler::bcondCRbiIs1, __ bi0(CCR0, Assembler::equal), _continuation);
-
-  address stub = Runtime1::entry_for(Runtime1::Runtime1::g1_post_barrier_slow_id);
-  //__ load_const_optimized(R0, stub);
-  __ add_const_optimized(R0, R29_TOC, MacroAssembler::offset_to_global_toc(stub));
-  __ mtctr(R0);
-  __ mr(R0, addr_reg); // Pass addr in R0.
-  __ bctrl();
-  __ b(_continuation);
-}
-
-#endif // INCLUDE_ALL_GCS
-///////////////////////////////////////////////////////////////////////////////////
-
 #undef __