[Bug ipa/63482] New: [5 Regression] ICE: in gimple_get_virt_method_for_vtable, at gimple-fold.c:4857

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63482

            Bug ID: 63482
           Summary: [5 Regression] ICE: in
                    gimple_get_virt_method_for_vtable, at
                    gimple-fold.c:4857
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: trippels at gcc dot gnu.org

Running the Boost library testsuite, I get:

 % g++ -O2 -std=c++11 CustomReactionTest.ii
../libs/statechart/test/CustomReactionTest.cpp:381:1: internal compiler error:
in gimple_get_virt_method_for_vtable, at gimple-fold.c:4857
 }
 ^
0x12293d7 ipa_get_indirect_edge_target_1
        ../../gcc/gcc/ipa-cp.c:1599
0xa3807a estimate_edge_devirt_benefit
        ../../gcc/gcc/ipa-inline-analysis.c:2979
0xa38dd9 estimate_edge_size_and_time
        ../../gcc/gcc/ipa-inline-analysis.c:3018
0xa38dd9 estimate_calls_size_and_time
        ../../gcc/gcc/ipa-inline-analysis.c:3083
0xa38c44 estimate_calls_size_and_time
        ../../gcc/gcc/ipa-inline-analysis.c:3071
0xa38c44 estimate_calls_size_and_time
        ../../gcc/gcc/ipa-inline-analysis.c:3071
0xa3b9af estimate_node_size_and_time
        ../../gcc/gcc/ipa-inline-analysis.c:3178
0xa3bd87 do_estimate_edge_time(cgraph_edge*)
        ../../gcc/gcc/ipa-inline-analysis.c:3673
0xa3e317 do_estimate_edge_size(cgraph_edge*)
        ../../gcc/gcc/ipa-inline-analysis.c:3724
0xa3e538 estimate_edge_size
        ../../gcc/gcc/ipa-inline.h:288
0xa3e538 estimate_edge_growth
        ../../gcc/gcc/ipa-inline.h:302
0xa3e538 estimate_size_after_inlining(cgraph_node*, cgraph_edge*)
        ../../gcc/gcc/ipa-inline-analysis.c:3817
0x1235fff caller_growth_limits
        ../../gcc/gcc/ipa-inline.c:186
0x1235fff can_inline_edge_p
        ../../gcc/gcc/ipa-inline.c:349
0x1238797 update_caller_keys
        ../../gcc/gcc/ipa-inline.c:1185
0x1239760 inline_small_functions
        ../../gcc/gcc/ipa-inline.c:1823
0x123a149 ipa_inline
        ../../gcc/gcc/ipa-inline.c:2175
0x123a149 execute
        ../../gcc/gcc/ipa-inline.c:2535
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Reducing.