[Bug other/109086] __builtin_strcmp generates wrong code if expand_simple_binop assigns new pseudo-register for result

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109086

Xi Ruoyao <xry111 at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |xry111 at gcc dot 
gnu.org
             Target|loongarch                   |
            Summary|Bug of builtin_strcmp in    |__builtin_strcmp generates
                   |the case of using the       |wrong code if
                   |adddi3 instruction patterns |expand_simple_binop assigns
                   |                            |new pseudo-register for
                   |                            |result
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2023-03-15
     Ever confirmed|0                           |1
          Component|rtl-optimization            |other