[Bug testsuite/48283] gcc.dg/graphite/block-[3478].c timeouts

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Mar 25 13:00:00 GMT 2011


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48283

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |compile-time-hog
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.03.25 12:26:55
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-25 12:26:55 UTC ---
Just to clarify - runtime or compile-time issue?  I see the testcases
operate on 100^3 arrays - certainly not small for very slow HW.

Compile-time seems to be excessively high for x86_64 machines as well,
Sebastian, why is graphite soooo slow on these very small testcases?
Execution is quick for me.  All time is spent in

samples  %        app name                 symbol name
1281556  58.0817  libppl.so.9.0.0          /usr/lib64/libppl.so.9.0.0
466710   21.1519  libc-2.9.so              /lib64/libc-2.9.so
250459   11.3511  libgmp.so.3.5.0          /usr/lib64/libgmp.so.3.5.0

(note this is a whole-system profile).

I'd say skip graphite tests completely for !run_expensive_tests for now.



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