Use static type information when creating the inlined code for comparison ope...

src/ia32/codegen-ia32.h

 // Copyright 2010 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 501 matching lines @@
   // Translate the value on top of the frame into control flow to the
   // control destination.
   void ToBoolean(ControlDestination* destination);
 
   // Generate code that computes a shortcutting logical operation.
   void GenerateLogicalBooleanOperation(BinaryOperation* node);
 
   void GenericBinaryOperation(BinaryOperation* expr,
                               OverwriteMode overwrite_mode);
 
+  // Emits code sequence that jumps to a JumpTarget if the inputs
+  // are both smis.  Cannot be in MacroAssembler because it takes
+  // advantage of TypeInfo to skip unneeded checks.
+  // Allocates a temporary register, possibly spilling from the frame,
+  // if it needs to check both left and right.
+  void JumpIfBothSmiUsingTypeInfo(Register left,
+                                  Register right,
+                                  TypeInfo left_info,
+                                  TypeInfo right_info,
+                                  JumpTarget* both_smi);
+
   // Emits code sequence that jumps to deferred code if the inputs
   // are not both smis.  Cannot be in MacroAssembler because it takes
   // advantage of TypeInfo to skip unneeded checks.
   void JumpIfNotBothSmiUsingTypeInfo(Register left,
                                      Register right,
                                      Register scratch,
                                      TypeInfo left_info,
                                      TypeInfo right_info,
                                      DeferredCode* deferred);
 
@@ skipping 547 matching lines @@
   void Print() {
     PrintF("NumberToStringStub\n");
   }
 #endif
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_CODEGEN_IA32_H_