[Bug tree-optimization/123672] [14/15 Regression] __builtin_shufflevector() produces incorrect code with -ftree-forwprop

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sun Jan 18 18:29:26 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123672

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |15.3
            Summary|__builtin_shufflevector()   |[14/15 Regression]
                   |produces incorrect code     |__builtin_shufflevector()
                   |with -ftree-forwprop        |produces incorrect code
                   |                            |with -ftree-forwprop


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