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[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77445

--- Comment #8 from James Greenhalgh <jgreenhalgh at gcc dot gnu.org> ---
Is anyone currently looking at this?

If the bug is still blocked on correcting the profile information (which sounds
like a large job), should we consider weakening or reverting the cost model for
GCC 7?

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