[Bug tree-optimization/121338] UBSAN error in ivopts (signed integer overflow: 9223372036854775805 + 26 cannot be represented in type 'long int')

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121338

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
Created attachment 62022
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62022&action=edit
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