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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/114799] [13 Regression] ICE: tree check:
 expected class 'type', have 'exceptional' (error_mark) in
 useless_type_conversion_p, at gimple-expr.cc:85 with -O2 
 -fno-vect-cost-model since r14-9316
Date: Tue, 23 Apr 2024 08:25:08 +0000
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X-Bugzilla-Type: changed
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X-Bugzilla-Component: tree-optimization
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114799

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P1                          |P2
            Summary|[14 Regression] ICE: tree   |[13 Regression] ICE: tree
                   |check: expected class       |check: expected class
                   |'type', have 'exceptional'  |'type', have 'exceptional'
                   |(error_mark) in             |(error_mark) in
                   |useless_type_conversion_p,  |useless_type_conversion_p,
                   |at gimple-expr.cc:85 with   |at gimple-expr.cc:85 with
                   |-O2  -fno-vect-cost-model   |-O2  -fno-vect-cost-model
                   |since r14-9316              |since r14-9316
      Known to work|                            |14.0
   Target Milestone|14.0                        |13.3
      Known to fail|14.0                        |

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Will backport to 13 at least.=