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PR lto/69589 * cgraph.c (cgraph_node::dump): Dump split_part and indirect_call_target. * cgraph.h (cgraph_node): Add indirect_call_target flag. * ipa.c (has_addr_references_p): Cleanup. (is_indirect_call_target_p): New. (walk_polymorphic_call_targets): Do not mark virtuals that may be called indirectly as local. (symbol_table::remove_unreachable_nodes): Compute indirect_call_target. * g++.dg/lto/pr69589_0.C: New testcase * g++.dg/lto/pr69589_1.C: New testcase From-SVN: r234115
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