Split HCompareGeneric in a test and a branch part.

src/full-codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 447 matching lines @@
 
 
 void FullCodeGenerator::PrepareForBailoutForId(BailoutId id, State state) {
   // There's no need to prepare this code for bailouts from already optimized
   // code or code that can't be optimized.
   if (!info_->HasDeoptimizationSupport()) return;
   unsigned pc_and_state =
       StateField::encode(state) | PcField::encode(masm_->pc_offset());
   ASSERT(Smi::IsValid(pc_and_state));
   BailoutEntry entry = { id, pc_and_state };
-  ASSERT(!prepared_bailout_ids_.Contains(id.ToInt()));
+  if (prepared_bailout_ids_.Contains(id.ToInt())) return;
   prepared_bailout_ids_.Add(id.ToInt(), zone());
   bailout_entries_.Add(entry, zone());
 }
 
 
 void FullCodeGenerator::RecordTypeFeedbackCell(
     TypeFeedbackId id, Handle<Cell> cell) {
   TypeFeedbackCellEntry entry = { id, cell };
   type_feedback_cells_.Add(entry, zone());
 }
@@ skipping 1206 matching lines @@
   }
   return true;
 }
 #endif  // DEBUG
 
 
 #undef __
 
 
 } }  // namespace v8::internal