Reimplement the padding of relocation information for lazy deoptimization on ia32.

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 122 matching lines @@
 
 const int kEmbeddedObjectTag = 0;
 const int kCodeTargetTag = 1;
 const int kPositionTag = 2;
 const int kDefaultTag = 3;
 
 const int kPCJumpTag = (1 << kExtraTagBits) - 1;
 
 const int kSmallPCDeltaBits = kBitsPerByte - kTagBits;
 const int kSmallPCDeltaMask = (1 << kSmallPCDeltaBits) - 1;
+const int RelocInfo::kMaxSmallPCDelta = kSmallPCDeltaMask;
 
 const int kVariableLengthPCJumpTopTag = 1;
 const int kChunkBits = 7;
 const int kChunkMask = (1 << kChunkBits) - 1;
 const int kLastChunkTagBits = 1;
 const int kLastChunkTagMask = 1;
 const int kLastChunkTag = 1;
 
 
 const int kDataJumpTag = kPCJumpTag - 1;
@@ skipping 900 matching lines @@
     assembler_->RecordRelocInfo(RelocInfo::POSITION, state_.current_position);
     state_.written_position = state_.current_position;
     written = true;
   }
 
   // Return whether something was written.
   return written;
 }
 
 } }  // namespace v8::internal