- Fix a lot of warnings generated by -Wshorten-64-to-32

runtime/vm/disassembler_ia32.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/disassembler.h"
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_IA32.
 #if defined(TARGET_ARCH_IA32)
 #include "platform/utils.h"
 #include "vm/allocation.h"
@@ skipping 768 matching lines @@
     Print(comment);
   }
   return 6;  // includes 0x0F
 }
 
 
 // Returns number of bytes used, including *data.
 int X86Decoder::JumpConditionalShort(uint8_t* data, const char* comment) {
   uint8_t cond = *data & 0x0F;
   uint8_t b = *(data+1);
-  word dest = reinterpret_cast<uword>(data) + static_cast<int8_t>(b) + 2;
+  uword dest = reinterpret_cast<uword>(data) + static_cast<int8_t>(b) + 2;
   const char* mnem = jump_conditional_mnem[cond];
   Print(mnem);
   Print(" ");
   PrintAddress(dest);
   if (comment != NULL) {
     Print(", ");
     Print(comment);
   }
   return 2;
 }
@@ skipping 1076 matching lines @@
                                   pc);
     pc += instruction_length;
   }
 
   return;
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32