diff a/src/hotspot/cpu/arm/arm.ad b/src/hotspot/cpu/arm/arm.ad
--- a/src/hotspot/cpu/arm/arm.ad
+++ b/src/hotspot/cpu/arm/arm.ad
@@ -337,14 +337,10 @@
     ConstantTable& constant_table = C->output()->constant_table();
     constant_table.set_table_base_offset(constant_table.calculate_table_base_offset());
   }
 }
 
-uint MachPrologNode::size(PhaseRegAlloc *ra_) const {
-  return MachNode::size(ra_);
-}
-
 int MachPrologNode::reloc() const {
   return 10; // a large enough number
 }
 
 //=============================================================================
@@ -382,14 +378,10 @@
   if (do_polling() && ra_->C->is_method_compilation()) {
     __ read_polling_page(Rtemp, relocInfo::poll_return_type);
   }
 }
 
-uint MachEpilogNode::size(PhaseRegAlloc *ra_) const {
-  return MachNode::size(ra_);
-}
-
 int MachEpilogNode::reloc() const {
   return 16; // a large enough number
 }
 
 const Pipeline * MachEpilogNode::pipeline() const {
@@ -847,10 +839,22 @@
   assert(ra_ == ra_->C->regalloc(), "sanity");
   return ra_->C->output()->scratch_emit_size(this);
 }
 
 //=============================================================================
+#ifndef PRODUCT
+void MachVEPNode::format(PhaseRegAlloc* ra_, outputStream* st) const
+{
+  Unimplemented();
+}
+#endif
+
+void MachVEPNode::emit(C2_MacroAssembler *masm, PhaseRegAlloc* ra_) const
+{
+  Unimplemented();
+}
+
 #ifndef PRODUCT
 #define R_RTEMP "R_R12"
 void MachUEPNode::format( PhaseRegAlloc *ra_, outputStream *st ) const {
   st->print_cr("\nUEP:");
   st->print_cr("\tLDR   " R_RTEMP ",[R_R0 + oopDesc::klass_offset_in_bytes]\t! Inline cache check");
@@ -861,15 +865,10 @@
 
 void MachUEPNode::emit(C2_MacroAssembler *masm, PhaseRegAlloc *ra_) const {
   __ ic_check(InteriorEntryAlignment);
 }
 
-uint MachUEPNode::size(PhaseRegAlloc *ra_) const {
-  return MachNode::size(ra_);
-}
-
-
 //=============================================================================
 
 int HandlerImpl::emit_deopt_handler(C2_MacroAssembler* masm) {
   // Can't use any of the current frame's registers as we may have deopted
   // at a poll and everything can be live.