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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/108819] [12 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: Sat, 18 Feb 2023 11:42:17 +0000
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X-Bugzilla-Component: tree-optimization
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X-Bugzilla-Keywords: ice-on-valid-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108819

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[12/13 Regression] ICE on   |[12 Regression] ICE on
                   |valid code at -O1 with      |valid code at -O1 with
                   |"-fno-tree-ccp              |"-fno-tree-ccp
                   |-fno-tree-forwprop" on      |-fno-tree-forwprop" on
                   |x86_64-linux-gnu: tree      |x86_64-linux-gnu: tree
                   |check: expected ssa_name,   |check: expected ssa_name,
                   |have integer_cst in         |have integer_cst in
                   |number_of_iterations_cltz,  |number_of_iterations_cltz,
                   |at                          |at
                   |tree-ssa-loop-niter.cc:2394 |tree-ssa-loop-niter.cc:2394

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed on the trunk so far.=