Checking for stack height equality between full codegen and hydrogen.

src/deoptimizer.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_DEOPTIMIZER_H_
 #define V8_DEOPTIMIZER_H_
 
 #include "v8.h"
 
 #include "allocation.h"
@@ skipping 194 matching lines @@
 
 
   static Address GetDeoptimizationEntry(
       Isolate* isolate,
       int id,
       BailoutType type,
       GetEntryMode mode = ENSURE_ENTRY_CODE);
   static int GetDeoptimizationId(Isolate* isolate,
                                  Address addr,
                                  BailoutType type);
+  static int GetOutputInfoIndex(DeoptimizationOutputData* data,
+                                BailoutId node_id,
+                                SharedFunctionInfo* shared);
   static int GetOutputInfo(DeoptimizationOutputData* data,
                            BailoutId node_id,
                            SharedFunctionInfo* shared);
+#if defined(COMPARE_OPT_STACK_HEIGHT)
+  static int GetOutputInfoStackHeight(
+      DeoptimizationOutputData* data,
+      BailoutId node_id,
+      SharedFunctionInfo* shared);
+#endif
 
   // Code generation support.
   static int input_offset() { return OFFSET_OF(Deoptimizer, input_); }
   static int output_count_offset() {
     return OFFSET_OF(Deoptimizer, output_count_);
   }
   static int output_offset() { return OFFSET_OF(Deoptimizer, output_); }
 
   static int has_alignment_padding_offset() {
     return OFFSET_OF(Deoptimizer, has_alignment_padding_);
@@ skipping 734 matching lines @@
   Object** parameters_;
   Object** expression_stack_;
   int source_position_;
 
   friend class Deoptimizer;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_DEOPTIMIZER_H_