[Bug tree-optimization/102046] [10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 with -O3 -march=btver2 since r12-1372-ga325bdd195ee96f8

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102046

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[12 Regression] ICE: tree   |[10/11 Regression] ICE:
                   |check: expected class       |tree 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.c:87 with    |at gimple-expr.c:87 with
                   |-O3 -march=btver2 since     |-O3 -march=btver2 since
                   |r12-1372-ga325bdd195ee96f8  |r12-1372-ga325bdd195ee96f8
   Target Milestone|12.0                        |10.4

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk but the issue is latent so I plan to push to branches.