------- Comment #3 from ubizjak at gmail dot com 2008-04-14 11:12 -------
(In reply to comment #2)
> This is setting up the frame pointer which is needed for unwinding/debugging
> on some targets. You can use -fomit-frame-pointer to avoid this.
No, -fomit-frame-pointer uses %ebp.
%ebx is marked as used due to long long value in %ecx/%ebx. For some reason,
%ebx is still marked as live when function prologue and epilogue are
constructed.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
Resolution|INVALID |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35926
