https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100504
Bug ID: 100504
Summary: ICE: tree check: expected string_cst, have integer_cst
in get_attr_len, at multiple_target.c:198
Product: gcc
Version: tree-ssa
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: cnsun at uwaterloo dot ca
Target Milestone: ---
$ gcc-trunk -v
Using built-in specs.
COLLECT_GCC=gcc-trunk
COLLECT_LTO_WRAPPER=/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/configure
--enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch
--prefix=/scratch/software/gcc-trunk --disable-bootstrap
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 12.0.0 20210510 (experimental) [master revision
:fb3a8fb4a:25f9f35a85ffee808fc1482b14d91176df59751b] (GCC)
$ cat mutant.c
__attribute__((target_clones(0))) foo() {}
$ gcc-trunk mutant.c
mutant.c:1:35: warning: return type defaults to ‘int’ [-Wimplicit-int]
1 | __attribute__((target_clones(0))) foo() {}
| ^~~
during IPA pass: targetclone
mutant.c:1:1: internal compiler error: tree check: expected string_cst, have
integer_cst in get_attr_len, at multiple_target.c:198
1 | __attribute__((target_clones(0))) foo() {}
| ^~~~~~~~~~~~~
0x7bc9f2 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/tree.c:8674
0x89f9a4 tree_check(tree_node*, char const*, int, char const*, tree_code)
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/tree.h:3356
0x89f9a4 get_attr_len
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:198
0x89f9a4 expand_target_clones
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:344
0x89f9a4 ipa_target_clone
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:517
0x89f9a4 execute
/tmp/tmp.FRQzt2wMfl-gcc-builder/gcc/gcc/multiple_target.c:553
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.
