Version 5.1.281.2 (cherry-pick)

tools/ll_prof.py

 #!/usr/bin/env python
 #
 # 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
@@ skipping 181 matching lines @@
 
   def __str__(self):
     return "%s [0x%x, 0x%x) size: %d origin: %s" % (
       self.name,
       self.start_address,
       self.end_address,
       self.end_address - self.start_address,
       self.origin)
 
   def _GetDisasmLines(self, arch, options):
-    inplace = True
-    filename = self.origin
+    if self.origin == JS_ORIGIN:
+      inplace = False
+      filename = options.log + ".ll"
+    else:
+      inplace = True
+      filename = self.origin
     return disasm.GetDisasmLines(filename,
                                  self.origin_offset,
                                  self.end_address - self.start_address,
                                  arch,
                                  inplace)
 
 
 class CodePage(object):
   """Group of adjacent code objects."""
 
@@ skipping 762 matching lines @@
       PrintTicks(optimized_ticks, ticks, "ticks in optimized code")
       PrintTicks(generated_ticks, ticks, "ticks in other lazily compiled code")
       PrintTicks(v8_internal_ticks, ticks, "ticks in v8::internal::*")
       print "%10d total symbols" % len([c for c in code_map.AllCode()])
       print "%10d used symbols" % len([c for c in code_map.UsedCode()])
       print "%9.2fs library processing time" % mmap_time
       print "%9.2fs tick processing time" % sample_time
 
   log_reader.Dispose()
   trace_reader.Dispose()