[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

steven at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Dec 4 09:04:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545

Steven Bosscher <steven at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |steven at gcc dot gnu.org

--- Comment #9 from Steven Bosscher <steven at gcc dot gnu.org> 2012-12-04 09:03:12 UTC ---
(In reply to comment #5)
> The last time I built and tested the compiler on IA-64, the C testsuite results
> were rather bad, especially at -O3.

At trunk 20121203, most of these are the same as PR55158:

$ grep -c "internal compiler error" gcc/testsuite/gcc/gcc.log.sent
947
$ egrep -c "sched-rgn.c:299[08]" gcc/testsuite/gcc/gcc.log.sent
676



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