https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117138
Bug ID: 117138 Summary: [15 Regression] ICE: tree check: expected none of vector_type, have vector_type in range_compatible_p, at value-range.h:1796 with -O2 -msse4 Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 59346 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59346&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 -msse4 testcase.c during GIMPLE pass: dom testcase.c: In function 'foo': testcase.c:5:1: internal compiler error: tree check: expected none of vector_type, have vector_type in range_compatible_p, at value-range.h:1796 5 | foo () | ^~~ 0x2c7f74e internal_error(char const*, ...) /repo/gcc-trunk/gcc/diagnostic-global-context.cc:517 0x8c7cfc tree_not_check_failed(tree_node const*, char const*, int, char const*, ...) /repo/gcc-trunk/gcc/tree.cc:9040 0xe3d33b tree_not_check(tree_node*, char const*, int, char const*, tree_code) /repo/gcc-trunk/gcc/tree.h:3642 0xe3d33b range_compatible_p(tree_node*, tree_node*) /repo/gcc-trunk/gcc/value-range.h:1796 0xe3d33b fold_using_range::condexpr_adjust(vrange&, vrange&, gimple*, tree_node*, tree_node*, tree_node*, fur_source&) /repo/gcc-trunk/gcc/gimple-range-fold.cc:1142 0x2a4d57d fold_using_range::range_of_cond_expr(vrange&, gassign*, fur_source&) /repo/gcc-trunk/gcc/gimple-range-fold.cc:1230 0x2a51cf1 fold_using_range::fold_stmt(vrange&, gimple*, fur_source&, tree_node*) /repo/gcc-trunk/gcc/gimple-range-fold.cc:674 0x2a394a6 gimple_ranger::fold_range_internal(vrange&, gimple*, tree_node*) /repo/gcc-trunk/gcc/gimple-range.cc:277 0x2a394a6 gimple_ranger::range_of_stmt(vrange&, gimple*, tree_node*) /repo/gcc-trunk/gcc/gimple-range.cc:338 0x2a37ca9 gimple_ranger::range_on_entry(vrange&, basic_block_def*, tree_node*) /repo/gcc-trunk/gcc/gimple-range.cc:171 0x2a3ad8f gimple_ranger::range_of_expr(vrange&, tree_node*, gimple*) /repo/gcc-trunk/gcc/gimple-range.cc:146 0x1701fa3 cprop_operand /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2037 0x17043c2 cprop_into_stmt /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2114 0x17043c2 dom_opt_dom_walker::optimize_stmt(basic_block_def*, gimple_stmt_iterator*, bool*) /repo/gcc-trunk/gcc/tree-ssa-dom.cc:2342 0x1705bb7 dom_opt_dom_walker::before_dom_children(basic_block_def*) /repo/gcc-trunk/gcc/tree-ssa-dom.cc:1747 0x29db2ae dom_walker::walk(basic_block_def*) /repo/gcc-trunk/gcc/domwalk.cc:311 0x1706648 execute /repo/gcc-trunk/gcc/tree-ssa-dom.cc:939 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r15-4339-20241014183748-gde0320712d0-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/15.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++ --enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --enable-libsanitizer --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r15-4339-20241014183748-gde0320712d0-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 15.0.0 20241014 (experimental) (GCC)