https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110454
Bug ID: 110454 Summary: [14 Regression] ICE: tree check: expected none of vector_type, have vector_type in convert_argument, at c/c-typeck.cc:3388 with -Wtraditional-conversion Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Created attachment 55410 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55410&action=edit reduced testcase Probably since commit fe48f2651334bc4d96b6df6b2bb6b29fcb732a83 Compiler output: $ x86_64-pc-linux-gnu-gcc -Wtraditional-conversion testcase.c testcase.c: In function 'foo': testcase.c:6:3: internal compiler error: tree check: expected none of vector_type, have vector_type in convert_argument, at c/c-typeck.cc:3388 6 | foo (v); | ^~~ 0x85e0a3 tree_not_check_failed(tree_node const*, char const*, int, char const*, ...) /repo/gcc-trunk/gcc/tree.cc:8936 0x6c114e tree_not_check(tree_node*, char const*, int, char const*, tree_code) /repo/gcc-trunk/gcc/tree.h:3581 0x6c114e convert_argument /repo/gcc-trunk/gcc/c/c-typeck.cc:3388 0xdde4bc convert_arguments /repo/gcc-trunk/gcc/c/c-typeck.cc:3743 0xdde4bc build_function_call_vec(unsigned int, vec<unsigned int, va_heap, vl_ptr>, tree_node*, vec<tree_node*, va_gc, vl_embed>*, vec<tree_node*, va_gc, vl_embed>*, tree_node*) /repo/gcc-trunk/gcc/c/c-typeck.cc:3249 0xe05321 c_parser_postfix_expression_after_primary /repo/gcc-trunk/gcc/c/c-parser.cc:11258 0xdfb83d c_parser_postfix_expression /repo/gcc-trunk/gcc/c/c-parser.cc:10865 0xdffa6a c_parser_unary_expression /repo/gcc-trunk/gcc/c/c-parser.cc:8850 0xe0157f c_parser_cast_expression /repo/gcc-trunk/gcc/c/c-parser.cc:8691 0xe0186f c_parser_binary_expression /repo/gcc-trunk/gcc/c/c-parser.cc:8459 0xe02cdb c_parser_conditional_expression /repo/gcc-trunk/gcc/c/c-parser.cc:8157 0xe03494 c_parser_expr_no_commas /repo/gcc-trunk/gcc/c/c-parser.cc:8071 0xe03751 c_parser_expression /repo/gcc-trunk/gcc/c/c-parser.cc:11398 0xe03e97 c_parser_expression_conv /repo/gcc-trunk/gcc/c/c-parser.cc:11438 0xdf8d1f c_parser_statement_after_labels /repo/gcc-trunk/gcc/c/c-parser.cc:6800 0xdfb32c c_parser_compound_statement_nostart /repo/gcc-trunk/gcc/c/c-parser.cc:6315 0xe207f4 c_parser_compound_statement /repo/gcc-trunk/gcc/c/c-parser.cc:6124 0xe22852 c_parser_declaration_or_fndef /repo/gcc-trunk/gcc/c/c-parser.cc:2844 0xe29f1b c_parser_external_declaration /repo/gcc-trunk/gcc/c/c-parser.cc:1925 0xe2a8f3 c_parser_translation_unit /repo/gcc-trunk/gcc/c/c-parser.cc:1779 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-r14-2153-20230628163757-gf3d87219dd5-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/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 --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 --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-2153-20230628163757-gf3d87219dd5-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230628 (experimental) (GCC)