[Bug target/103842] [12 regression] ICE on ilmbase-2.5.7: during RTL pass: expand

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103842

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(gdb) n
534       rtx op1 = lowpart_subreg (V4SFmode, operands[1],
1: debug_rtx(operands[1]) = (subreg:V2SF (reg:DI 123) 0)
void
(gdb) n
536       rtx op2 = gen_rtx_VEC_CONCAT (V4SFmode, operands[2],
1: debug_rtx(operands[1]) = (subreg:V2SF (reg:DI 123) 0)
void
(gdb) p op1
$7 = (rtx) 0x0