(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
pr93820-2.c
       1  /* PR tree-optimization/93820 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2 -fgimple" } */
       4  
       5  typedef int v4si __attribute__((vector_size(4 * sizeof (int))));
       6  int a[10];
       7  
       8  void __GIMPLE (ssa,startwith("store-merging"))
       9  foo (int *p)
      10  {
      11    int _2;
      12    __BB(2):
      13    _2 = *p_1(D);
      14    a[6] = _2;
      15    a[4] = 1;
      16    __MEM <v4si> ((int *)&a + _Literal (int *) 16) = _Literal (v4si) { 0, 0, 0, 0 };
      17    a[3] = 0;
      18    return;
      19  }
      20  
      21  int
      22  main ()
      23  {
      24    int i = 0;
      25    foo (&i);
      26    for (i = 0; i < 10; i++)
      27      if (a[i])
      28        __builtin_abort ();
      29    return 0;
      30  }