[Bug ipa/64282] New: [5 Regression] ICE in gimple_get_virt_method_for_vtable, at gimple-fold.c:5635

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64282

            Bug ID: 64282
           Summary: [5 Regression] ICE in
                    gimple_get_virt_method_for_vtable, at
                    gimple-fold.c:5635
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org

Created attachment 34263
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34263&action=edit
preprocessed source

> ./cc1plus  -quiet scim_skk_dictionary.ii -O2
scim_skk_dictionary.cpp:1190:1: internal compiler error: in
gimple_get_virt_method_for_vtable, at gimple-fold.c:5635
0xc44ef1 gimple_get_virt_method_for_vtable(long, tree_node*, unsigned long,
bool*)
        /space/rguenther/src/svn/trunk2/gcc/gimple-fold.c:5635
0x1812801 ipa_get_indirect_edge_target_1
        /space/rguenther/src/svn/trunk2/gcc/ipa-cp.c:1932
0x1812dd9 ipa_get_indirect_edge_target(cgraph_edge*, vec<tree_node*, va_heap,
vl_ptr>, vec<ipa_polymorphic_call_context, va_heap, vl_ptr>,
vec<ipa_agg_jump_function*, va_heap, vl_ptr>, bool*)
        /space/rguenther/src/svn/trunk2/gcc/ipa-cp.c:2030
0xd42213 estimate_edge_devirt_benefit
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3007
0xd42394 estimate_edge_size_and_time
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3048
0xd4262e estimate_calls_size_and_time
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3110
0xd4256a estimate_calls_size_and_time
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3098
0xd42aaa estimate_node_size_and_time
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3205
0xd44129 do_estimate_edge_time(cgraph_edge*)
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3701
0xd44303 do_estimate_edge_size(cgraph_edge*)
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3752
0xd394e2 estimate_edge_size
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.h:289
0xd39549 estimate_edge_growth
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.h:302
0xd44688 estimate_size_after_inlining(cgraph_node*, cgraph_edge*)
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline-analysis.c:3845
0x1824835 caller_growth_limits
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:204
0x1824f3f can_inline_edge_p
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:374
0x1827307 update_caller_keys
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:1208
0x1828ede inline_small_functions
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:1838
0x1829e68 ipa_inline
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:2189
0x182a996 execute
        /space/rguenther/src/svn/trunk2/gcc/ipa-inline.c:2562
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