http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57232
Alexandre Oliva <aoliva at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot
gnu.org
--- Comment #15 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Mine. It looks like the call to cselib_preserve_cfa_base_value in
vt_initialize should be guarded by some conditions, like this:
if (reg != hard_frame_pointer_rtx && fixed_regs[REGNO (reg)])
cselib_preserve_cfa_base_value (val, REGNO (reg));
This fixes the reported problem for me (though I haven't otherwise regtested
it). Daniel, Jon, Nick, Sebastian, does it fix the problem for you?
