[Bug tree-optimization/128517] [14/15/16 Regression] wrong code at -O3 -march=x86-64-v3: niter drops the assumptions of all exits of a vectorized early-break loop since r14-6822

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128517

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14/15/16/17 Regression]    |[14/15/16 Regression] wrong
                   |wrong code at -O3           |code at -O3
                   |-march=x86-64-v3: niter     |-march=x86-64-v3: niter
                   |drops the assumptions of    |drops the assumptions of
                   |all exits of a vectorized   |all exits of a vectorized
                   |early-break loop since      |early-break loop since
                   |r14-6822                    |r14-6822
      Known to work|                            |17.0

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar (with testcase that still failed there).