------- Comment #11 from tehila at il dot ibm dot com  2008-11-25 12:17 -------
(In reply to comment #10)
> If you only get slow compilation at -O2 and above then your problem is 
> probably
> due to PR 37790.  The original problem affected -O1 compiles as well as -O2.

PR 37790 doesn't solve the problem I see.
On SPU, with -O1 and -O2 -fno-schedule-insns the compilation time is long
(timed out == more than 5 minutes), but it's not as long as with -O2:
-O1 - 9.5 minutes.
-O2 -fno-schedule-insns - 10.5 minutes
-O2 - > 1000m

I don't know what can be done in order to improve compilation time on SPU, but
for sure - there is a problem in the insns shceduler.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31850

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