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From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/108511] New: [13 regression] ICE in
 possibly_call_in_translation_unit_p, at cgraph.cc:4184
Date: Tue, 24 Jan 2023 08:36:04 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: ipa
X-Bugzilla-Version: 13.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108511

            Bug ID: 108511
           Summary: [13 regression] ICE in
                    possibly_call_in_translation_unit_p, at cgraph.cc:4184
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---
              Host: *-*-solaris2.11
            Target: *-*-solaris2.11
             Build: *-*-solaris2.11

Between 20230120 (99ea0d7611605d2d1a67a6021cb78f0bdd5c609b) and 20230123
(b457cab64038cd9b7a8481594ff673f1822681f6),
a lto test regressed on Solaris (both sparc and x86, 32 and 64-bit):

+FAIL: g++.dg/lto/pr88049 cp_lto_pr88049_0.o-cp_lto_pr88049_0.o link,  -flto
-O2 -w  (internal compiler error: in possibly_call_in_translation_unit_p, at
cgraph.cc:4184)

during IPA pass: fnsummary
lto1: internal compiler error: in possibly_call_in_translation_unit_p, at
cgraph.cc:4184
0x8c9a54d cgraph_edge::possibly_call_in_translation_unit_p()
        /vol/gcc/src/hg/master/local/gcc/cgraph.cc:4184
0x8f6c80d ipa_read_edge_info
        /vol/gcc/src/hg/master/local/gcc/ipa-prop.cc:5083
0x8f6cdc7 ipa_read_node_info
        /vol/gcc/src/hg/master/local/gcc/ipa-prop.cc:5168
0x8f6cdc7 ipa_prop_read_section
        /vol/gcc/src/hg/master/local/gcc/ipa-prop.cc:5251
0x8f6cdc7 ipa_prop_read_jump_functions()
        /vol/gcc/src/hg/master/local/gcc/ipa-prop.cc:5278
0x8f230c2 ipa_fn_summary_read
        /vol/gcc/src/hg/master/local/gcc/ipa-fnsummary.cc:4638
0x90cb1cc ipa_read_summaries_1
        /vol/gcc/src/hg/master/local/gcc/passes.cc:3001
0x8bf1eb4 read_cgraph_and_symbols(unsigned int, char const**)
        /vol/gcc/src/hg/master/local/gcc/lto/lto-common.cc:2936
0x8bd5825 lto_main()
        /vol/gcc/src/hg/master/local/gcc/lto/lto.cc:654=