[Bug tree-optimization/58227] wrong code (hangs) at -O3 on x86_64-linux-gnu

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58227

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I think this invokes undefined behavior in third iteration, when h is 2.  Works
with s/-2147483647/-2147483647L/.