[Bug target/39496] [4.2/4.3/4.4 Regression] GCC uses non-standard calling conventions for static functions with -O0.

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2009-03-18 21:56 -------
  /* Use register calling convention for local functions when possible.  */
  if (decl && TREE_CODE (decl) == FUNCTION_DECL
      && !profile_flag)


That should include !optimize I think.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39496