https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63376
--- Comment #1 from John David Anglin <danglin at gcc dot gnu.org> ---
Breakpoint 2, _Z11fancy_abortPKciS0_ (
file=0x13180d0 <rtx_next+172> "../../gcc/gcc/vec.h", line=736,
function=0x13182d8 <vec<ipa_edge_args, va_gc,
vl_embed>::operator[](unsigned int)::__FUNCTION__> "operator[]") at
../../gcc/gcc/diagnostic.c:1223
1223 internal_error ("in %s, at %s:%d", function, trim_filename (file),
line);
(gdb) bt
#0 _Z11fancy_abortPKciS0_ (
file=0x13180d0 <rtx_next+172> "../../gcc/gcc/vec.h", line=736,
function=0x13182d8 <vec<ipa_edge_args, va_gc,
vl_embed>::operator[](unsigned int)::__FUNCTION__> "operator[]") at
../../gcc/gcc/diagnostic.c:1223
#1 0x0073d820 in _ZN3vecI13ipa_edge_args5va_gc8vl_embedEixEj (
this=0x7afd7c00, ix=148) at ../../gcc/gcc/vec.h:736
#2 0x007e2254 in
_ZL28evaluate_properties_for_edgeP11cgraph_edgebPjP3vecIP9tree_node7va_heap6vl_ptrES8_PS2_IP21ipa_agg_jump_functionS5_S6_E
(e=0x7afef780,
inline_p=true, clause_ptr=0x7eff0dc0, known_vals_ptr=0x7eff0dc4,
known_binfos_ptr=0x7eff0dc8, known_aggs_ptr=0x7eff0dcc)
at ../../gcc/gcc/ipa-inline-analysis.c:903
#3 0x007ede7c in _Z21do_estimate_edge_sizeP11cgraph_edge (edge=0x7afef780)
at ../../gcc/gcc/ipa-inline-analysis.c:3736
#4 0x007de220 in _ZL18estimate_edge_sizeP11cgraph_edge (edge=0x7afef780)
at ../../gcc/gcc/ipa-inline.h:288
#5 0x007de2c8 in _ZL20estimate_edge_growthP11cgraph_edge (edge=0x7afef780)
at ../../gcc/gcc/ipa-inline.h:301
#6 0x007ee3d0 in _ZL20do_estimate_growth_1P11cgraph_nodePv (node=0x7af860e0,
data=0x7eff0bfc) at ../../gcc/gcc/ipa-inline-analysis.c:3849
#7 0x0036d828 in
_ZN11cgraph_node34call_for_symbol_thunks_and_aliasesEPFbPS_PvES1_b
(this=0x7af860e0,
callback=@0x40298c72: 0x7ee300 <_ZL20do_estimate_growth_1P11cgraph_nodePv>,
data=0x7eff0bfc, include_overwritable=true) at ../../gcc/gcc/cgraph.c:2107
#8 0x007ee4dc in _Z18do_estimate_growthP11cgraph_node (node=0x7af860e0)
at ../../gcc/gcc/ipa-inline-analysis.c:3863
#9 0x007c7170 in _ZL15estimate_growthP11cgraph_node (node=0x7af860e0)
at ../../gcc/gcc/ipa-inline.h:275
#10 0x007ccda8 in _ZL22inline_small_functionsv ()
at ../../gcc/gcc/ipa-inline.c:1593
#11 0x007cf2f8 in _ZL10ipa_inlinev () at ../../gcc/gcc/ipa-inline.c:2182
#12 0x007d05fc in _ZN12_GLOBAL__N_115pass_ipa_inline7executeEP8function (
this=0x403203a0) at ../../gcc/gcc/ipa-inline.c:2542
#13 0x00a0333c in _Z16execute_one_passP8opt_pass (pass=0x403203a0)
at ../../gcc/gcc/passes.c:2151
#14 0x00a04858 in _Z21execute_ipa_pass_listP8opt_pass (pass=0x403203a0)
at ../../gcc/gcc/passes.c:2541
#15 0x003806d4 in _ZL10ipa_passesv () at ../../gcc/gcc/cgraphunit.c:2050
#16 0x00380b08 in _ZN12symbol_table7compileEv (this=0x7ae2b000)
at ../../gcc/gcc/cgraphunit.c:2130
#17 0x00380fc4 in _ZN12symbol_table25finalize_compilation_unitEv (
this=0x7ae2b000) at ../../gcc/gcc/cgraphunit.c:2283
#18 0x00092d8c in _Z27c_write_global_declarationsv ()
at ../../gcc/gcc/c/c-decl.c:10431
#19 0x00babb14 in _ZL12compile_filev () at ../../gcc/gcc/toplev.c:565
#20 0x00baf818 in _ZL10do_compilev () at ../../gcc/gcc/toplev.c:1946
#21 0x00bafb28 in toplev_main(int, char**) () at ../../gcc/gcc/toplev.c:2022
#22 0x01195ae4 in main (argc=17, argv=0x7eff0544) at ../../gcc/gcc/main.c:36
