[Bug tree-optimization/82604] [8 Regression] SPEC CPU2006 410.bwaves ~50% performance regression with trunk@253679 when ftree-parallelize-loops is used

amker at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Jan 18 11:11:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82604

--- Comment #16 from amker at gcc dot gnu.org ---
I hope it's possible to break the dependence by reordering passes so that
graphite/parallelization could be moved earlier.  There are several issues like
this IIRC.


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