[Bug tree-optimization/77362] [6/7 Regression] [graphite] ICE in sese_build_liveouts_use w/ -O2 -floop-nest-optimize

spop at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Jan 31 15:05:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77362

--- Comment #8 from Sebastian Pop <spop at gcc dot gnu.org> ---
LIM in general is bad for loop transforms: it introduces loop carried
dependences. If we can move graphite before LIM that would solve some problems.


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