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[Bug middle-end/52285] [6/7/8 Regression] libgcrypt _gcry_burn_stack slowdown
- 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: Wed, 28 Feb 2018 17:33:17 +0000
- Subject: [Bug middle-end/52285] [6/7/8 Regression] libgcrypt _gcry_burn_stack slowdown
- Auto-submitted: auto-generated
- References: <bug-52285-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285
--- Comment #20 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Vlad, your thoughts on this? Can it be done in LRA or postreload-gcse or some
other post-LRA pass (if they do have loops)?