https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83722
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
0x81c19b8 gen_rtx_SUBREG(machine_mode, rtx_def*, poly_int<1u, unsigned long
long>)
../../src/gcc/emit-rtl.c:1010
0x86d8a89 lra_substitute_pseudo(rtx_def**, int, rtx_def*, bool)
../../src/gcc/lra.c:1936
0x86d8b45 lra_substitute_pseudo(rtx_def**, int, rtx_def*, bool)
../../src/gcc/lra.c:1950
0x86d8b45 lra_substitute_pseudo(rtx_def**, int, rtx_def*, bool)
../../src/gcc/lra.c:1950
0x86d8c02 lra_substitute_pseudo_within_insn(rtx_insn*, int, rtx_def*, bool)
../../src/gcc/lra.c:1973
0x86ec39e remove_inheritance_pseudos
../../src/gcc/lra-constraints.c:6769
0x86ec39e lra_undo_inheritance()
../../src/gcc/lra-constraints.c:6970
0x86d954b lra(_IO_FILE*)
../../src/gcc/lra.c:2471
0x8698747 do_reload
../../src/gcc/ira.c:5462
0x8698747 execute
../../src/gcc/ira.c:5646
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