Fix long line.

src/full-codegen.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 518 matching lines @@
   bool is_eval() { return info_->is_eval(); }
   FunctionLiteral* function() { return info_->function(); }
   Scope* scope() { return info_->scope(); }
 
   static Register result_register();
   static Register context_register();
 
   // Helper for calling an IC stub.
   void EmitCallIC(Handle<Code> ic, RelocInfo::Mode mode);
 
-  // Helper for calling an IC stub with a patch site. Passing NULL for patch_site
+  // Calling an IC stub with a patch site. Passing NULL for patch_site

[William Hesse, 2010/12/11 01:47:41]

I would say:
// Emit code that calls an IC stub.
// patch_site is NULL to indicate no smi code and emit a nop after the branch.
// patch_site is non-NULL to point to the beginning of inlined smi code, and
encode an offset to allow patching there.

   // indicates no inlined smi code and emits a nop after the IC call.
   void EmitCallIC(Handle<Code> ic, JumpPatchSite* patch_site);
 
   // Set fields in the stack frame. Offsets are the frame pointer relative
   // offsets defined in, e.g., StandardFrameConstants.
   void StoreToFrameField(int frame_offset, Register value);
 
   // Load a value from the current context. Indices are defined as an enum
   // in v8::internal::Context.
   void LoadContextField(Register dst, int context_index);
@@ skipping 213 matching lines @@
 
   friend class NestedStatement;
 
   DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FULL_CODEGEN_H_