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[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test
- From: "jgreenhalgh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 14 Dec 2016 16:04:59 +0000
- Subject: [Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test
- Auto-submitted: auto-generated
- References: <bug-77445-4@http.gcc.gnu.org/bugzilla/>
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?