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From: "gcc at breakpoint dot cc" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/64294] invalid code, zero check gets optimized away
Date: Sat, 20 Dec 2014 14:30:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64294

--- Comment #8 from Sebastian Andrzej Siewior <gcc at breakpoint dot cc> ---
Created attachment 34305
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34305&action=edit
self-contained complete TC