https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112622
Bug ID: 112622
Summary: [14 Regression] ICE: tree check: expected none of
vector_type, have vector_type in convert_to_real_1, at
convert.cc:295 with invalid cast
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: c
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 56642
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56642&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc testcase.c
testcase.c:3:1: internal compiler error: tree check: expected none of
vector_type, have vector_type in convert_to_real_1, at convert.cc:295
3 | V v = (float)-v;
| ^
0x8825f8 tree_not_check_failed(tree_node const*, char const*, int, char const*,
...)
/repo/gcc-trunk/gcc/tree.cc:8989
0x72f82a tree_not_check(tree_node*, char const*, int, char const*, tree_code)
/repo/gcc-trunk/gcc/tree.h:3611
0x72f82a convert_to_real_1
/repo/gcc-trunk/gcc/convert.cc:295
0xe2a8fc c_convert
/repo/gcc-trunk/gcc/c/c-convert.cc:175
0xe13c8b build_c_cast(unsigned int, tree_node*, tree_node*)
/repo/gcc-trunk/gcc/c/c-typeck.cc:6098
0xe14c82 c_cast_expr(unsigned int, c_type_name*, tree_node*)
/repo/gcc-trunk/gcc/c/c-typeck.cc:6172
0xe3d624 c_parser_cast_expression
/repo/gcc-trunk/gcc/c/c-parser.cc:9677
0xe3d7af c_parser_binary_expression
/repo/gcc-trunk/gcc/c/c-parser.cc:9454
0xe3ec1b c_parser_conditional_expression
/repo/gcc-trunk/gcc/c/c-parser.cc:9152
0xe3f3e4 c_parser_expr_no_commas
/repo/gcc-trunk/gcc/c/c-parser.cc:9066
0xe4636c c_parser_initializer
/repo/gcc-trunk/gcc/c/c-parser.cc:6099
0xe4636c c_parser_initializer
/repo/gcc-trunk/gcc/c/c-parser.cc:6091
0xe5f0cb c_parser_declaration_or_fndef
/repo/gcc-trunk/gcc/c/c-parser.cc:2727
0xe69a6b c_parser_external_declaration
/repo/gcc-trunk/gcc/c/c-parser.cc:2046
0xe6a453 c_parser_translation_unit
/repo/gcc-trunk/gcc/c/c-parser.cc:1900
0xe6a453 c_parse_file()
/repo/gcc-trunk/gcc/c/c-parser.cc:26392
0xedc5c1 c_common_parse_file()
/repo/gcc-trunk/gcc/c-family/c-opts.cc:1295
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-r14-5593-20231119062640-g78d132d73ec-checking-yes-rtl-df-extra-nobootstrap-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
--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 --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-5593-20231119062640-g78d132d73ec-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231119 (experimental) (GCC)
