[Bug tree-optimization/98180] New: [11 regression] ICE at gcc/toplev.c:327 for gcc.target/powerpc/builtins-revb-runnable.c after r11-5821

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98180

            Bug ID: 98180
           Summary: [11 regression] ICE at gcc/toplev.c:327 for
                    gcc.target/powerpc/builtins-revb-runnable.c after
                    r11-5821
           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:ebdfd1606da6b5aa586b0cd156b69b659235c9c2, r11-5821

make  -k check-gcc
RUNTESTFLAGS="powerpc.exp=gcc.target/powerpc/builtins-revb-runnable.c"
FAIL: gcc.target/powerpc/builtins-revb-runnable.c (internal compiler error)
FAIL: gcc.target/powerpc/builtins-revb-runnable.c (test for excess errors)
# of unexpected failures        2
# of unresolved testcases       1

Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled1172900.cc   
-fdiagnostics-plain-output  -S -o exceptions_enabled1172900.s    (timeout =
300)
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/ exceptions_enabled1172900.cc
-fdiagnostics-plain-output -S -o exceptions_enabled1172900.s
FAIL: gcc.target/powerpc/builtins-revb-runnable.c (test for excess errors)
Excess errors:
during GIMPLE pass: slp
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.target/powerpc/builtins-revb-runnable.c:17:1:
internal compiler error: Segmentation fault
0x10b56bf3 crash_signal
        /home/seurer/gcc/git/gcc-test/gcc/toplev.c:327
0x10f51a00 bst_traits::hash(vec<_stmt_vec_info*, va_heap, vl_ptr>)
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:1347
0x10f51a00 simple_hashmap_traits<bst_traits,
_slp_tree*>::hash(vec<_stmt_vec_info*, va_heap, vl_ptr> const&)
        /home/seurer/gcc/git/gcc-test/gcc/hash-map-traits.h:50
0x10f51a00 hash_map<vec<gimple*, va_heap, vl_ptr>, _slp_tree*,
simple_hashmap_traits<bst_traits, _slp_tree*> >::get(vec<_stmt_vec_info*,
va_heap, vl_ptr> const&)
        /home/seurer/gcc/git/gcc-test/gcc/hash-map.h:185
0x10f51a00 vect_build_slp_tree
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:1379
0x10f55da3 vect_build_slp_instance
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:2238
0x10f57887 vect_analyze_slp(vec_info*, unsigned int)
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:2586
0x10f6081b vect_slp_analyze_bb_1
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4385
0x10f6081b vect_slp_region
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4497
0x10f62603 vect_slp_bbs
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4645
0x10f62c0b vect_slp_function(function*)
        /home/seurer/gcc/git/gcc-test/gcc/tree-vect-slp.c:4731
0x10f64ec3 execute
        /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1436