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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/96388] New: scheduling takes forever with -fPIC
Date: Thu, 30 Jul 2020 07:20:04 +0000
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X-Bugzilla-Component: rtl-optimization
X-Bugzilla-Version: 11.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96388

            Bug ID: 96388
           Summary: scheduling takes forever with -fPIC
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
  Target Milestone: ---

Created attachment 48957
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D48957&action=3Dedit
testcase

With -O2 -fPIC sched2 takes >20GB of memory and never completes.=