https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97095
Bug ID: 97095
Summary: [11 regression] ICE in
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:f02b2077c093922faee3b33ad821b717bea80343, r11-3223
Umforunately this is in the spec 2006 tests. There actually are multiples that
fail in this same way.
seurer@genoa:~/gcc/cpu2006/benchspec/CPU2006/454.calculix/build/build_peak_ppc64.0000$
/home/seurer/gcc/git/install/gcc-test/bin/gfortran -c -o gen3delem.o -ISPOOLES
-m64 -O3 -mcpu=power8 -ffast-math -funroll-loops -fpeel-loops -fvect-cost-model
-mpopcntd -mrecip=rsqrt gen3delem.f
during GIMPLE pass: slp
gen3delem.f:19:0:
19 | subroutine gen3delem(kon,ipkon,lakon,ne,ipompc,nodempc,coefmpc,
|
internal compiler error: Segmentation fault
0x10b6be33 crash_signal
/home/seurer/gcc/git/gcc-test/gcc/toplev.c:327
0x10f335d4 tree_check(tree_node const*, char const*, int, char const*,
tree_code)
/home/seurer/gcc/git/gcc-test/gcc/tree.h:3554
0x10f335d4 TYPE_VECTOR_SUBPARTS(tree_node const*)
/home/seurer/gcc/git/gcc-test/gcc/tree.h:3857
0x10f335d4 vectorizable_live_operation(vec_info*, _stmt_vec_info*,
gimple_stmt_iterator*, _slp_tree*, _slp_instance*, int, bool,
vec<stmt_info_for_cost, va_heap, vl_ptr>*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.c:8037
0x10f6007b vect_bb_slp_mark_live_stmts
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3043
0x10f5fc4b vect_bb_slp_mark_live_stmts
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3098
0x10f5fc4b vect_bb_slp_mark_live_stmts
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3098
0x10f5fc4b vect_bb_slp_mark_live_stmts
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3098
0x10f606e3 vect_slp_analyze_operations(vec_info*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3167
0x10f622cf vect_slp_analyze_bb_1
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3580
0x10f622cf vect_slp_region
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3630
0x10f622cf vect_slp_bb(basic_block_def*)
/home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:3785
0x10f658fb execute
/home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1433
