[Bug target/84200] [8/9 Regression] r256888 causes 30% performance regression of 519.lbm_r at -Ofast generic tuning on Zen/9

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Jul 26 11:45:00 GMT 2018


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

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |target

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Re-classifying as target (alignment / stride-prefetching(?)) issue, sub-target
Zen only actually.


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