[Bug target/121230] [13/14/15/16 regression] x86: Inefficient code generation with -m3dnow -msse since GCC 12

[sjames at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121230

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |13.5
            Summary|x86: Inefficient code       |[13/14/15/16 regression]
                   |generation with -m3dnow     |x86: Inefficient code
                   |-msse since GCC 12          |generation with -m3dnow
                   |                            |-msse since GCC 12