Merged r19549 into 3.24 branch.

src/x64/disasm-x64.cc

 // Copyright 2011 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 1433 matching lines @@
       data++;
       break;
     case MOVE_REG_INSTR: {
       byte* addr = NULL;
       switch (operand_size()) {
         case OPERAND_WORD_SIZE:
           addr = reinterpret_cast<byte*>(*reinterpret_cast<int16_t*>(data + 1));
           data += 3;
           break;
         case OPERAND_DOUBLEWORD_SIZE:
-          addr = reinterpret_cast<byte*>(*reinterpret_cast<int32_t*>(data + 1));
+          addr =
+              reinterpret_cast<byte*>(*reinterpret_cast<uint32_t*>(data + 1));
           data += 5;
           break;
         case OPERAND_QUADWORD_SIZE:
           addr = reinterpret_cast<byte*>(*reinterpret_cast<int64_t*>(data + 1));
           data += 9;
           break;
         default:
           UNREACHABLE();
       }
       AppendToBuffer("mov%c %s,%s",
@@ skipping 454 matching lines @@
     for (int i = 6 - static_cast<int>(pc - prev_pc); i >= 0; i--) {
       fprintf(f, "  ");
     }
     fprintf(f, "  %s\n", buffer.start());
   }
 }
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_X64