[Bug rtl-optimization/28019] register allocator does not reschedule for x86 imull
steven at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jun 13 20:30:00 GMT 2006
------- Comment #3 from steven at gcc dot gnu dot org 2006-06-13 20:26 -------
The solution is "don't do -fschedule-insns on x86".
Unless you first add heuristics in the scheduler to keep a better eye on
register pressure, and fix the many known bugs in scheduling for x86.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28019
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