[Bug middle-end/84200] [8 Regression] r256888 causes 30% performance regression of 519.lbm_r at -Ofast generic tuning on Zen

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84200

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization
             Target|                            |x86_64-*-*
   Target Milestone|---                         |8.0
            Summary|r256888 causes 30%          |[8 Regression] r256888
                   |performance regression of   |causes 30% performance
                   |519.lbm_r at -Ofast generic |regression of 519.lbm_r at
                   |tuning on Zen               |-Ofast generic tuning on
                   |                            |Zen