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[Bug tree-optimization/83491] [8 Regression] ICE in execute_cse_reciprocals_1 at gcc/tree-ssa-math-opts.c:585
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 19 Dec 2017 17:18:40 +0000
- Subject: [Bug tree-optimization/83491] [8 Regression] ICE in execute_cse_reciprocals_1 at gcc/tree-ssa-math-opts.c:585
- Auto-submitted: auto-generated
- References: <bug-83491-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83491
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Thanks. One more nit:
/* If this is a square (x * x), we should check whether there are any
enough divisions by x on it's own to warrant waiting for that pass. */
Either whether there are any divisions, or whether there are enough divisions,
any enough doesn't make sense to me.