[Bug rtl-optimization/55342] [4.8 Regression] [LRA,x86] Non-optimal code for simple loop with LRA

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Jan 28 18:53:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55342

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P1                          |P2
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-28 18:53:25 UTC ---
I'm downgrading this to P2, it is unfortunate we generate slightly worse code
on this testcase, but it is more important how LRA vs. reload behaves on
average on various benchmarks etc.  This doesn't mean this isn't important to
look at, but I think it isn't a release blocker at this point.



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