Enable preaging of code objects when --optimize-for-size.

src/ia32/assembler-ia32.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 1396 matching lines @@
 int Assembler::CallSize(Handle<Code> code, RelocInfo::Mode rmode) {
   return 1 /* EMIT */ + sizeof(uint32_t) /* emit */;
 }
 
 
 void Assembler::call(Handle<Code> code,
                      RelocInfo::Mode rmode,
                      TypeFeedbackId ast_id) {
   positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
-  ASSERT(RelocInfo::IsCodeTarget(rmode));
+  ASSERT(RelocInfo::IsCodeTarget(rmode)
+      || rmode == RelocInfo::CODE_AGE_SEQUENCE);
   EMIT(0xE8);
   emit(code, rmode, ast_id);
 }
 
 
 void Assembler::jmp(Label* L, Label::Distance distance) {
   EnsureSpace ensure_space(this);
   if (L->is_bound()) {
     const int short_size = 2;
     const int long_size  = 5;
@@ skipping 1252 matching lines @@
     fprintf(coverage_log, "%s\n", file_line);
     fflush(coverage_log);
   }
 }
 
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32