https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102687
Bug ID: 102687
Summary: [12 Regression] bootstrap ICE in insert_access, at
ipa-modref-tree.h:582
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: msebor at gcc dot gnu.org
Target Milestone: ---
The current GCC 12 trunk fails to bootstrap for me with the ICE below. Based
on git log I wonder if g:008e7397dad971c03c08fc1b0a4a98fddccaaed8 might be to
blame.
during IPA pass: modref
In file included from /ssd/test/src/gcc/trunk/gcc/cp/module.cc:20075:
./gt-cp-module.h: In member function ‘bool trees_in::core_vals(tree)’:
./gt-cp-module.h:420:1: internal compiler error: in insert_access, at
ipa-modref-tree.h:582
420 | }
| ^
0x1452a63 modref_ref_node<int>::insert_access(modref_access_node, unsigned
long, bool)
/ssd/test/src/gcc/trunk/gcc/ipa-modref-tree.h:582
0x1450ef5 modref_tree<int>::insert(int, int, modref_access_node, bool)
/ssd/test/src/gcc/trunk/gcc/ipa-modref-tree.h:853
0x143f5aa record_access
/ssd/test/src/gcc/trunk/gcc/ipa-modref.c:719
0x1441012 analyze_store
/ssd/test/src/gcc/trunk/gcc/ipa-modref.c:1251
0x134baa4 walk_stmt_load_store_addr_ops(gimple*, void*, bool (*)(gimple*,
tree_node*, tree_node*, void*), bool (*)(gimple*, tree_node*, tree_node*,
void*), bool (*)(gimple*, tree_node*, tree_node*, void*))
/ssd/test/src/gcc/trunk/gcc/gimple-walk.c:767
0x134cc0b walk_stmt_load_store_ops(gimple*, void*, bool (*)(gimple*,
tree_node*, tree_node*, void*), bool (*)(gimple*, tree_node*, tree_node*,
void*))
/ssd/test/src/gcc/trunk/gcc/gimple-walk.c:966
0x14410cd analyze_stmt
/ssd/test/src/gcc/trunk/gcc/ipa-modref.c:1274
0x1443b25 analyze_function
/ssd/test/src/gcc/trunk/gcc/ipa-modref.c:2138
0x1443f0e modref_generate
/ssd/test/src/gcc/trunk/gcc/ipa-modref.c:2216
0x1644856 execute_ipa_summary_passes(ipa_opt_pass_d*)
/ssd/test/src/gcc/trunk/gcc/passes.c:2248
0x10d2ccb ipa_passes
/ssd/test/src/gcc/trunk/gcc/cgraphunit.c:2179
0x10d312f symbol_table::compile()
/ssd/test/src/gcc/trunk/gcc/cgraphunit.c:2289
0x10d3730 symbol_table::finalize_compilation_unit()
/ssd/test/src/gcc/trunk/gcc/cgraphunit.c:2537
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Please include the complete backtrace with any bug report.
