[Bug tree-optimization/112618] New: internal compiler error: in expand_MASK_CALL, at internal-fn.cc:4529

["hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112618

            Bug ID: 112618
           Summary: internal compiler error: in expand_MASK_CALL, at
                    internal-fn.cc:4529
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hubicka at gcc dot gnu.org
  Target Milestone: ---

jh@ryzen4:~/gcc/build4/stage1-gcc> cat b.c
/* PR tree-optimization/106433 */

int m, *p;

__attribute__ ((simd)) int
bar (int x)
{
  if (x)
    {
      if (m < 1)
        for (m = 0; m < 1; ++m)
          ++x;
      p = &x;
      for (;;)
        ++m;
    }
  return 0;
}

__attribute__ ((simd)) int
foo (int x)
{
 bar (x);
 return 0;
}
jh@ryzen4:~/gcc/build4/stage1-gcc> ./xgcc -B ./ -O2 b.c -fno-tree-vrp
during RTL pass: expand
b.c: In function ‘foo.simdclone.3’:
b.c:23:2: internal compiler error: in expand_MASK_CALL, at internal-fn.cc:5013
   23 |  bar (x);
      |  ^~~~~~~
0x12db307 expand_MASK_CALL(internal_fn, gcall*)
        ../../gcc/internal-fn.cc:5013
0x12daa47 expand_internal_call(internal_fn, gcall*)
        ../../gcc/internal-fn.cc:4920
0x12daa72 expand_internal_call(gcall*)
        ../../gcc/internal-fn.cc:4928
0xf7637e expand_call_stmt
        ../../gcc/cfgexpand.cc:2737
0xf7a5a8 expand_gimple_stmt_1
        ../../gcc/cfgexpand.cc:3880
0xf7ac2c expand_gimple_stmt
        ../../gcc/cfgexpand.cc:4044
0xf82d6f expand_gimple_basic_block
        ../../gcc/cfgexpand.cc:6100
0xf85322 execute
        ../../gcc/cfgexpand.cc:6835
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