http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45454
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P2
--- Comment
--- Comment #4 from aoliva at gcc dot gnu dot org 2010-09-05 20:44 ---
When I first tried to make sel-sched work with VTA, we didn't create
dependencies of non-debug insns on debug insns. Now we do. Other schedulers
know that these deps don't prevent insn movement, just signal the
--- Comment #2 from jakub at gcc dot gnu dot org 2010-09-02 10:48 ---
Why are you using -fvar-tracking-assignments together with selective
scheduling?
It is known not to work (and that's why it isn't enabled with -g).
--
jakub at gcc dot gnu dot org changed:
What
--- Comment #3 from zsojka at seznam dot cz 2010-09-02 10:59 ---
I wasn't sure if I should open this bugreport, but the message isn't clear (I
didn't understand changes selective scheduling as causes crashes and/or
wrong code). I don't know it's broken.
The compiler asked me to do so -
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45454
--- Comment #1 from zsojka at seznam dot cz 2010-08-30 19:40 ---
Created an attachment (id=21596)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21596action=view)
reduced testcase
$ gcc -O1 -fvar-tracking-assignments -fcse-follow-jumps -frerun-cse-after-loop
-fschedule-insns2
