[Bug tree-optimization/23943] [4.1 Regression] segv in side_effects_p()

[marcus at jet dot franken dot de]

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           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|segv in side_effects_p()    |[4.1 Regression] segv in
                   |                            |side_effects_p()


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23943