[Bug rtl-optimization/100533] [10/11/12 Regression] aarch64: -fcompare-debug failure with -O -fmodulo-sched

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100533

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
 (code_label # 0 0 3 (nil) [1 uses])
 (note # 0 0 [bb 5] NOTE_INSN_BASIC_BLOCK)
+(note # 0 0 NOTE_INSN_DELETED)
 (insn # 0 0 (set (mem:HI (plus:DI (reg/f:DI 2 x2 [102])
                 (const_int 30 [0x1e])) [ MEM[(short int *)&arr_747 + 30B + _13
* 2]+0 S2 A16])
         (reg:HI 4 x4 [104])) "t.c":6:25# {*movhi_aarch64}
      (expr_list:REG_DEAD (reg/f:DI 2 x2 [102])
         (nil)))
-(note # 0 0 NOTE_INSN_DELETED)
 (insn # 0 0 (set (reg/f:DI 2 x2 [102])
         (plus:DI (ashift:DI (reg/v:DI 0 x0 [orig:93 i_1 ] [93])
                 (const_int 1 [0x1]))

sms definitely moved the deleted instruction before the mem.