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[Bug ipa/79931] ICE in dump_possible_polymorphic_call_targets with -fdump-ipa-all -O2
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 06 Mar 2017 23:27:17 +0000
- Subject: [Bug ipa/79931] ICE in dump_possible_polymorphic_call_targets with -fdump-ipa-all -O2
- Auto-submitted: auto-generated
- References: <bug-79931-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79931
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Related to PR 66301 but not exactly the same.
here is the full testcase:
cc1plus: internal compiler error: in dump_possible_polymorphic_call_targets, at
ipa-devirt.c:3361
0xb6b53b dump_possible_polymorphic_call_targets(_IO_FILE*, tree_node*, long,
ipa_polymorphic_call_context const&)
../../gcc/gcc/ipa-devirt.c:3361
0x96e693 dump_possible_polymorphic_call_targets(_IO_FILE*, cgraph_edge*)
../../gcc/gcc/ipa-utils.h:144
0x96e693 walk_polymorphic_call_targets
../../gcc/gcc/cgraphunit.c:849
0x96e693 analyze_functions
../../gcc/gcc/cgraphunit.c:1115
0x96f3f7 symbol_table::finalize_compilation_unit()
../../gcc/gcc/cgraphunit.c:2562
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