https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114057
Filip Kastl <pheeck at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[14 Regression] 435.gromacs |[14 Regression] 435.gromacs |fails verification on with |fails verification with |-Ofast -march=znver4 and |-Ofast -march=znver4 and |PGO |PGO after | |r14-7272-g57f611604e8bab Component|target |tree-optimization --- Comment #5 from Filip Kastl <pheeck at gcc dot gnu.org> --- Can confirm that with -O3 -march=native PGO nor with -O3 -march=native PGO -fno-signed-zeros -fno-trapping-math -ffinite-math-only -ffp-contract=fast the benchmark doesn't miscompare. Btw I just noticed that the bisection lead to the same commit as the bisection of pr113833. I suppose that both PRs relate to the same problem.