[Isolates] Merge crankshaft (r5922 from bleeding_edge).

src/ia32/disasm-ia32.cc

 // Copyright 2007-2008 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 1153 matching lines @@
             data += PrintRightOperand(data);
             AppendToBuffer(",%s", NameOfXMMRegister(regop));
           } else if (*data == 0xEF) {
              data++;
              int mod, regop, rm;
              get_modrm(*data, &mod, &regop, &rm);
              AppendToBuffer("pxor %s,%s",
                             NameOfXMMRegister(regop),
                             NameOfXMMRegister(rm));
              data++;
+          } else if (*data == 0xDB) {
+             data++;
+             int mod, regop, rm;
+             get_modrm(*data, &mod, &regop, &rm);
+             AppendToBuffer("pand %s,%s",
+                            NameOfXMMRegister(regop),
+                            NameOfXMMRegister(rm));
+             data++;
           } else if (*data == 0x73) {
              data++;
              int mod, regop, rm;
              get_modrm(*data, &mod, &regop, &rm);
              int8_t imm8 = static_cast<int8_t>(data[1]);
              AppendToBuffer("psllq %s,%d",
                             NameOfXMMRegister(rm),
                             static_cast<int>(imm8));
              data += 2;
           } else if (*data == 0x54) {
@@ skipping 327 matching lines @@
       fprintf(f, "  ");
     }
     fprintf(f, "  %s\n", buffer.start());
   }
 }
 
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_IA32