1  /* Limit this test to selected targets with IEEE double, 8-byte long long,
       2     supported 4x int vectors, 4-byte int.  */
       3  /* { dg-do compile { target { i?86-*-* x86_64-*-* powerpc*-*-* } } } */
       4  /* { dg-options "-O3 -fdump-tree-optimized" } */
       5  /* { dg-additional-options "-msse2" { target ia32 } } */
       6  /* { dg-additional-options "-mvsx -maltivec" { target powerpc*-*-* } } */
       7  
       8  typedef int V __attribute__((__vector_size__ (16)));
       9  #define N 1024
      10  double d[N];
      11  long long int l[N];
      12  _Bool b[N];
      13  _Complex double c[N];
      14  V v[N];
      15  
      16  void
      17  fd (void)
      18  {
      19    int i;
      20    for (i = 0; i < N; i++)
      21      d[i] = 747708026454360457216.0;
      22  }
      23  
      24  void
      25  fl (void)
      26  {
      27    int i;
      28    for (i = 0; i < N; i++)
      29      l[i] = 0x7c7c7c7c7c7c7c7cULL;
      30  }
      31  
      32  void
      33  fb (void)
      34  {
      35    int i;
      36    for (i = 0; i < N; i++)
      37      b[i] = 1;
      38  }
      39  
      40  void
      41  fc (void)
      42  {
      43    int i;
      44    for (i = 0; i < N; i++)
      45      c[i] = 747708026454360457216.0 + 747708026454360457216.0i;
      46  }
      47  
      48  void
      49  fv (void)
      50  {
      51    int i;
      52    for (i = 0; i < N; i++)
      53      v[i] = (V) { 0x12121212, 0x12121212, 0x12121212, 0x12121212 };
      54  }
      55  
      56  /* Look for
      57    __builtin_memset (&d, 68, 8192);
      58    __builtin_memset (&l, 124, 8192);
      59    __builtin_memset (&b, 1, 1024);
      60    __builtin_memset (&c, 68, 16384);
      61    __builtin_memset (&v, 18, 16384); */
      62  /* { dg-final { scan-tree-dump-times "memset ..d, 68, 8192.;" 1 "optimized" } } */
      63  /* { dg-final { scan-tree-dump-times "memset ..l, 124, 8192.;" 1 "optimized" } } */
      64  /* { dg-final { scan-tree-dump-times "memset ..b, 1, 1024.;" 1 "optimized" } } */
      65  /* { dg-final { scan-tree-dump-times "memset ..c, 68, 16384.;" 1 "optimized" } } */
      66  /* { dg-final { scan-tree-dump-times "memset ..v, 18, 16384.;" 1 "optimized" } } */