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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/78288] Compile time hog (with var-tracking) for
 libsanitizer/asan/asan_interceptors.cc
Date: Mon, 13 Jul 2020 14:47:20 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D78288

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 48869
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D48869&action=3Dedit
alternate patch

OK, I have another patch that reduces the overall number of visited blocks
in stage3 gcc/*.o by about 10%.  There are a few outliers that I need to
understand (because it should never(?) cause more blocks to be iterated).
Famous last words...=