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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/108819] [13 Regression] ICE on valid code at
 -O1 with "-fno-tree-ccp -fno-tree-forwprop" on x86_64-linux-gnu: tree check:
 expected ssa_name, have integer_cst in number_of_iterations_cltz, at
 tree-ssa-loop-niter.cc:2394
Date: Thu, 16 Feb 2023 15:39:55 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: pinskia at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 13.0
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Message-ID: <bug-108819-4-czjz6HHoPZ@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-108819-4@http.gcc.gnu.org/bugzilla/>
References: <bug-108819-4@http.gcc.gnu.org/bugzilla/>
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108819

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |13.0
            Summary|ICE on valid code at -O1    |[13 Regression] ICE on
                   |with "-fno-tree-ccp         |valid code at -O1 with
                   |-fno-tree-forwprop" on      |"-fno-tree-ccp
                   |x86_64-linux-gnu: tree      |-fno-tree-forwprop" on
                   |check: expected ssa_name,   |x86_64-linux-gnu: tree
                   |have integer_cst in         |check: expected ssa_name,
                   |number_of_iterations_cltz,  |have integer_cst in
                   |at                          |number_of_iterations_cltz,
                   |tree-ssa-loop-niter.cc:2394 |at
                   |                            |tree-ssa-loop-niter.cc:2394
            Version|unknown                     |13.0=