modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr90139.c (about)

     1  /* PR middle-end/90139 */
     2  
     3  typedef float __attribute__((vector_size (sizeof (float)))) V;
     4  void bar (int, V *);
     5  int l;
     6  
     7  void
     8  foo (void)
     9  {
    10    V n, b, o;
    11    while (1)
    12      switch (l)
    13        {
    14        case 0:
    15  	o = n;
    16  	n = b;
    17  	b = o;
    18  	bar (1, &o);
    19        }
    20  }