[Bug c/108718] [10/11/12/13 Regression] csmith: possible bad code with -O2

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108718

David Binderman <dcb314 at hotmail dot com> changed:

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--- Comment #7 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 54449
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54449&action=edit
C source code

After about 20 minutes of reduction, cvise started going the wrong way.