[Bug tree-optimization/107326] New: [13 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression)

[asolokha at gmx dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107326

            Bug ID: 107326
           Summary: [13 Regression] ICE: verify_gimple failed (error: type
                    mismatch in binary expression)
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---
            Target: aarch64-linux-gnu

gcc 13.0.0 20221016 snapshot (g:6366e3e8847af98d4728d55951534769d034d02a) ICEs
when compiling the following testcase w/ -O2 -fallow-store-data-races
-fvect-cost-model=dynamic:

struct Gsymtab {
  unsigned int : 8;
  unsigned int visited_somewhere : 1;
};

extern struct Gsymtab glob_symtab[];

int
visit_children (int i)
{
  int numvisited = 0;

  while (i < 1)
    {
      if (glob_symtab[i].visited_somewhere)
        ++numvisited;

      ++i;
    }

  return numvisited;
}

% aarch64-linux-gnu-gcc-13 -O2 -fallow-store-data-races
-fvect-cost-model=dynamic -c cjjq0il5.ccjjq0il5.c: In function
'visit_children':
cjjq0il5.c:9:1: error: type mismatch in binary expression
    9 | visit_children (int i)
      | ^~~~~~~~~~~~~~
vector(4) short unsigned int

vector(4) int

vector(4) int

vect_patt_8.16_64 = vect_patt_3.15_62 & { 256, 256, 256, 256 };
cjjq0il5.c:9:1: error: type mismatch in binary expression
vector(4) int

vector(4) int

vector(4) short unsigned int

vect__23.18_66 = vect_numvisited_12.10_51 + vect_patt_24.17_65;
during GIMPLE pass: vect
cjjq0il5.c:9:1: internal compiler error: verify_gimple failed
0xf81d0d verify_gimple_in_cfg(function*, bool)
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.0_p20221016/work/gcc-13-20221016/gcc/tree-cfg.cc:5649
0xe3def7 execute_function_todo
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.0_p20221016/work/gcc-13-20221016/gcc/passes.cc:2091
0xe3e42e execute_todo
       
/var/tmp/portage/cross-aarch64-linux-gnu/gcc-13.0.0_p20221016/work/gcc-13-20221016/gcc/passes.cc:2145