Fix 64-bit windows size_t assert

src/hydrogen.cc

 // Copyright 2012 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 1612 matching lines @@
           default:
             break;
         }
       }
     }
     offset += OS::SNPrintF(buffer + offset, "]");
   }
 #else
   OS::SNPrintF(buffer, "0x%08X", flags.ToIntegral());
 #endif
-  uint32_t string_len = strlen(underlying_buffer) + 1;
+  size_t string_len = strlen(underlying_buffer) + 1;
   ASSERT(string_len <= sizeof(underlying_buffer));
   char* result = new char[strlen(underlying_buffer) + 1];
   memcpy(result, underlying_buffer, string_len);
   return SmartArrayPointer<char>(result);
 }
 
 
 void HGlobalValueNumberer::LoopInvariantCodeMotion() {
   for (int i = graph_->blocks()->length() - 1; i >= 0; --i) {
     HBasicBlock* block = graph_->blocks()->at(i);
@@ skipping 7116 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify(false);  // No full verify.
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal