https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85393
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Index 6 (hash value 34; max distance 0)
(plus:DI (reg/f:DI 20 frame)
(const_int -64 [0xffffffffffffffc0]))
scanning new insn with uid = 160.
deleting insn with uid = 117.
PRE: redundant insn 117 (expression 6) in bb 25, reaching reg is 123
scanning new insn with uid = 161.
deleting insn with uid = 74.
PRE: redundant insn 74 (expression 6) in bb 13, reaching reg is 123
PRE: edge (8,13), copy expression 6
PRE: edge (15,24), copy expression 6
PRE: edge (17,24), copy expression 6
PRE: edge (23,24), copy expression 6
