[Bug tree-optimization/71505] -O3 internal compiler error in vect_analyze_data_ref_accesses, at tree-vect-data-refs.c:2596

amonakov at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sat Jul 23 05:58:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71505

Alexander Monakov <amonakov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |amonakov at gcc dot gnu.org
         Resolution|FIXED                       |DUPLICATE

--- Comment #10 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
Sorry for joining in late, but the fix is most likely incomplete: I've fully
analyzed a very similar issue in bug 71702: the reason is that the comparator
for qsort is inconsistent, so the vector cannot be properly sorted. I'm certain
that even with the modified assert the testcases in 71702 still fail.

For now marking this bug as duplicate of 71702 as that bug has a complete
analysis and still unfixed.

*** This bug has been marked as a duplicate of bug 71702 ***


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