https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85607
Bug ID: 85607 Summary: ice in add_type, at ipa-icf.c:1583 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- >From the gcc test suite, the file g++.dg/warn/incomplete1.C, when compiled with flag -O2 on recent gcc trunk, does this: during IPA pass: icf ./g++.dg/warn/incomplete1.C:22:1: internal compiler error: in add_type, at ipa-i cf.c:1583 } ^ 0x7d3202 ipa_icf::sem_item::add_type(tree_node const*, inchash::hash&) ../../trunk/gcc/ipa-icf.c:1583 0x1a4853b ipa_icf::sem_function::hash_stmt(gimple*, inchash::hash&) ../../trunk/gcc/ipa-icf.c:1658 0x1a4853b ipa_icf::sem_function::init() ../../trunk/gcc/ipa-icf.c:1432 0x1a5045d ipa_icf::sem_function::parse(cgraph_node*, bitmap_obstack*) ../../trunk/gcc/ipa-icf.c:1717 I'll have my usual go at finding a range of revisions and a small test case.