[Bug tree-optimization/46107] [4.6 Regression] -ftree-loop-distribute-patterns caused verify_loop_structure problem

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46107

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-02 
16:18:16 UTC ---
Reduced testcase:

int foo (void) __attribute__ ((noreturn));

void
bar (int x, int *y, int z)
{
  static void *j[] = { &&l1, &&l2 };
l1:
  if (*y)
    goto *j[z];
  foo ();
l2:
  *y ^= (x & 1) ? -1 : 0;
  goto *j[x];
}