| Summary: | ICE in get_imports, at gimple-range-gori.cc:230 | ||
|---|---|---|---|
| Product: | gcc | Reporter: | Vsevolod Livinskii <vsevolod.livinskiy> |
| Component: | tree-optimization | Assignee: | Not yet assigned to anyone <unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | babokin, marxin, regehr, vsevolod.livinskiy |
| Priority: | P3 | Keywords: | ice-on-valid-code |
| Version: | 12.0 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Known to work: | ||
| Known to fail: | Last reconfirmed: | ||
| Bug Depends on: | |||
| Bug Blocks: | 103035 | ||
Fixed with r12-4948-g1f6dd5de33912c26. *** This bug has been marked as a duplicate of bug 103093 *** |
The bug is not reproducible on the trunk anymore (the reduction process took forever). I don't know if it was fixed or became latent. Feel free to close it if it is not relevant anymore. Reproducer: unsigned short a; bool b; int h, f; extern bool d[][1]; char g; void i() { for (short c = 0; c < 10; c += 3) for (unsigned e = 0; e < a; e = (d[c][0] ? true : 5) * (6021496ULL * b) ?: f) h = g; } Error: >$ g++ -O2 -c func.cpp during GIMPLE pass: vrp func.cpp: In function 'void i()': func.cpp:6:6: internal compiler error: in get_imports, at gimple-range-gori.cc:230 6 | void i() { | ^ 0x9e98e5 range_def_chain::get_imports(tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:230 0x1edc480 range_def_chain::register_dependency(tree_node*, tree_node*, basic_block_def*) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:288 0x1edb976 range_def_chain::get_def_chain(tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:383 0x1edbf98 range_def_chain::in_chain_p(tree_node*, tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:198 0x1ede29b gori_compute::compute_operand_range(irange&, gimple*, irange const&, tree_node*, fur_source&) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:725 0x1edef21 gori_compute::compute_operand1_range(irange&, gimple*, irange const&, tree_node*, fur_source&) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:1078 0x1ede699 gori_compute::compute_operand_range(irange&, gimple*, irange const&, tree_node*, fur_source&) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:761 0x1edf989 gori_compute::outgoing_edge_range_p(irange&, edge_def*, tree_node*, range_query&) /testing/gcc/gcc_src_master/gcc/gimple-range-gori.cc:1259 0x1ed28c5 ranger_cache::range_on_edge(irange&, edge_def*, tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range-cache.cc:983 0x1ed2b69 ranger_cache::propagate_cache(tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range-cache.cc:1082 0x1ecdd9d gimple_ranger::range_of_stmt(irange&, gimple*, tree_node*) /testing/gcc/gcc_src_master/gcc/gimple-range.cc:280 0x15d1934 simplify_using_ranges::fold_cond(gcond*) /testing/gcc/gcc_src_master/gcc/vr-values.c:3492 0x15d1ea8 simplify_using_ranges::simplify_cond_using_ranges_1(gcond*) /testing/gcc/gcc_src_master/gcc/vr-values.c:3568 0x15d6f87 simplify_using_ranges::simplify(gimple_stmt_iterator*) /testing/gcc/gcc_src_master/gcc/vr-values.c:4386 0x154e3c8 rvrp_folder::fold_stmt(gimple_stmt_iterator*) /testing/gcc/gcc_src_master/gcc/tree-vrp.c:4324 0x14434d6 substitute_and_fold_dom_walker::before_dom_children(basic_block_def*) /testing/gcc/gcc_src_master/gcc/tree-ssa-propagate.c:870 0x1e9c847 dom_walker::walk(basic_block_def*) /testing/gcc/gcc_src_master/gcc/domwalk.c:309 0x1442689 substitute_and_fold_engine::substitute_and_fold(basic_block_def*) /testing/gcc/gcc_src_master/gcc/tree-ssa-propagate.c:987 0x15442c1 execute_ranger_vrp(function*, bool) /testing/gcc/gcc_src_master/gcc/tree-vrp.c:4349 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. GCC version: gcc version 12.0.0 20211105 (614b39757b8b61f70ac1c666edb7a01a5fc19cd4) (GCC)