https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80620
Uroš Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-05-04 Ever confirmed|0 |1 --- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> --- Already missing from optimized tree dump: --- func.c.227t.optimized-O2 2017-05-04 08:29:26.000000000 +0200 +++ func.c.227t.optimized-O3 2017-05-04 08:30:15.000000000 +0200 @@ -12,7 +12,6 @@ int var_999.5_8; long int _9; long int _11; - long unsigned int _18; long unsigned int _29; <bb 2> [100.00%]: @@ -50,8 +49,7 @@ goto <bb 8>; [100.00%] <bb 7> [54.00%]: - _18 = _29 & 4081116982543369; - var_751 = _18; + var_751 = _29; <bb 8> [100.00%]: return;