[Bug rtl-optimization/64294] invalid code, zero check gets optimized away

[gcc at breakpoint dot cc]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64294

Sebastian Andrzej Siewior <gcc at breakpoint dot cc> changed:

           What    |Removed                     |Added
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  Attachment #34272|0                           |1
        is obsolete|                            |

--- Comment #3 from Sebastian Andrzej Siewior <gcc at breakpoint dot cc> ---
Created attachment 34275
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34275&action=edit
tc-macro version