https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97558
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
Maybe a bit different back-trace:
$ gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-10b.c
-fno-tree-forwprop -O3 -c -c
during GIMPLE pass: vect
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-10b.c:
In function ‘foo’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-10b.c:12:1:
internal compiler error: in vect_slp_analyze_node_operations, at
tree-vect-slp.c:3559
12 | foo (int n){
| ^~~
0x73959e vect_slp_analyze_node_operations
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3559
0x1053641 vect_slp_analyze_node_operations
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3521
0x1053641 vect_slp_analyze_node_operations
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3521
0x1053641 vect_slp_analyze_node_operations
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3521
0x1053641 vect_slp_analyze_node_operations
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3521
0x10548e2 vect_slp_analyze_operations(vec_info*)
/home/marxin/Programming/gcc/gcc/tree-vect-slp.c:3713
0x1035ee4 vect_analyze_loop_2
/home/marxin/Programming/gcc/gcc/tree-vect-loop.c:2338
0x1035ee4 vect_analyze_loop(loop*, vec_info_shared*)
/home/marxin/Programming/gcc/gcc/tree-vect-loop.c:2799
0x105c94b try_vectorize_loop_1
/home/marxin/Programming/gcc/gcc/tree-vectorizer.c:995
0x105d409 vectorize_loops()
/home/marxin/Programming/gcc/gcc/tree-vectorizer.c:1229
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.
