[Bug tree-optimization/92558] [10 Regression] Miscompare of 554.roms_r with -Ofast -march=znver2 -flto since r278289

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92558

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|needs-reduction             |

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
So one doesn't need -flto, the problematic file is set_weights.fppized.f90.
The difference can be seen with -fdbg-cnt=vect_slp:0,vect_loop:2, 
-fdbg-cnt=vect_slp:0,vect_loop:1 is fine.
The problematic loop comes from:
set_weights.fppized.f90:1339:0: note:  LOOP VECTORIZED