https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71112
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here is the full backtrace:
#0 mark_jump_label_1 (x=0x0, insn=0x7ffff6cc5340, in_mem=true,
is_target=false)
at /data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:1095
#1 0x0000000000945cfa in mark_jump_label_1 (x=0x7ffff6e84b70,
insn=0x7ffff6cc5340, in_mem=<value optimized out>,
is_target=<value optimized out>) at
/data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:1219
#2 0x0000000000945cfa in mark_jump_label_1 (x=0x7ffff6e84b88,
insn=0x7ffff6cc5340, in_mem=<value optimized out>,
is_target=<value optimized out>) at
/data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:1219
#3 0x0000000000945cc1 in mark_jump_label_1 (x=0x7ffff6e84ba0,
insn=0x7ffff6cc5340, in_mem=<value optimized out>,
is_target=<value optimized out>) at
/data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:1226
#4 0x0000000000945cfa in mark_jump_label_1 (x=0x7ffff6e84bb8,
insn=0x7ffff6cc5340, in_mem=<value optimized out>,
is_target=<value optimized out>) at
/data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:1219
#5 0x00000000009461d4 in mark_all_labels (f=0x7ffff6cc5340, count_forced=true)
at /data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:340
#6 rebuild_jump_labels_1 (f=0x7ffff6cc5340, count_forced=true)
at /data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/jump.c:75
#7 0x0000000000694206 in execute (this=<value optimized out>,
fun=0x7ffff6e525e8)
at /data1/src/gcc-cavium/toolchain-6/scripts/../src/gcc/cfgexpand.c:6382
