[Bug middle-end/81052] ICE in verify_dominators, at dominance.c:1184

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81052

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Smaller testcase:
int
foo (int x, int y)
{
  int i;
#pragma omp simd
  for (i = x; i < y; ++i)
    return 0;
  return 1;
}

template <typename T>
T
bar (T x, T y)
{
  T i;
#pragma omp simd
  for (i = x; i < y; ++i)
    return 0;
  return 1;
}

int x = bar (1, 7);

at -O2 -fopenmp-simd.  The bug is that we don't diagnose the invalid code with
just -fopenmp-simd, we do with -fopenmp.