[Bug rtl-optimization/28019] register allocator does not reschedule for x86 imull

2006-06-13 Thread steven at gcc dot gnu dot org
--- 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

[Bug rtl-optimization/28019] register allocator does not reschedule for x86 imull

2006-06-13 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keyw

[Bug rtl-optimization/28019] register allocator does not reschedule for x86 imull

2006-06-13 Thread pinskia at gcc dot gnu dot org
--- Comment #2 from pinskia at gcc dot gnu dot org 2006-06-13 19:45 --- Yes, yes we know, this is the nth bug about this issue. This looks like PR 9085. -- pinskia at gcc dot gnu dot org changed: What|Removed |Added ---