[Bug tree-optimization/128517] [14/15/16/17 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
----------------------------------------------------------------------------
   Last reconfirmed|                            |2026-11-09
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot 
gnu.org
     Ever confirmed|0                           |1
           Priority|P3                          |P2
                 CC|                            |tnfchris at gcc dot gnu.org

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
The testcase no longer reproduces on trunk (we probably avoid the scalar loop
now?) but I think the issue is latent there.  Confirmed on the 16 branch.