Comment 83 for bug 1890435

Another crash with 20200507 at first try:

/root/qemu-5.0/fpu/softfloat.c: In function ‘float128_div’:
/root/qemu-5.0/fpu/softfloat.c:7504:1: internal compiler error: Segmentation fault
 7504 | }
      | ^

0x5518cb crash_signal
 ../../gcc/gcc/toplev.c:328
0x43e363 add_regs_to_insn_regno_info
 ../../gcc/gcc/lra.c:1512
0x43e465 add_regs_to_insn_regno_info
 ../../gcc/gcc/lra.c:1534
0x43e465 add_regs_to_insn_regno_info
 ../../gcc/gcc/lra.c:1534
0x43e51b add_regs_to_insn_regno_info
 ../../gcc/gcc/lra.c:1538
0x43f497 lra_update_insn_regno_info(rtx_insn*)
 ../../gcc/gcc/lra.c:1627
0x43f5dd lra_update_insn_regno_info(rtx_insn*)
 ../../gcc/gcc/lra.c:1620
0x43f5dd lra_push_insn_1
 ../../gcc/gcc/lra.c:1777
0x4579fb spill_pseudos
 ../../gcc/gcc/lra-spills.c:542
0x4579fb lra_spill()
 ../../gcc/gcc/lra-spills.c:655
0x4406bf lra(_IO_FILE*)
 ../../gcc/gcc/lra.c:2557
0x411f05 do_reload
 ../../gcc/gcc/ira.c:5523
0x411f05 execute
 ../../gcc/gcc/ira.c:5709