[Bug tree-optimization/115694] [13/14/15 regression] ICE in forwprop (useless_type_conversion_p) when building scipy with LTO

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115694

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

           What    |Removed                     |Added
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           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=109046

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect r13-6624-geb337d28c32b1b introduced this issue.

Also I can't get non-semi defined testcase here, I tried a few different things
to produce a VCE but I can't get it produced.