1  /* Check that Neon is *not* used by default to handle 64-bits scalar
       2     operations.  */
       3  
       4  /* { dg-do compile } */
       5  /* { dg-require-effective-target arm_neon_ok } */
       6  /* { dg-options "-O2" } */
       7  /* { dg-add-options arm_neon } */
       8  
       9  typedef long long i64;
      10  typedef unsigned long long u64;
      11  typedef unsigned int u32;
      12  typedef int i32;
      13  
      14  /* Unary operators */
      15  #define UNARY_OP(name, op) \
      16    void unary_##name(u64 *a, u64 *b) { *a = op (*b + 0x1234567812345678ULL) ; }
      17  
      18  /* Binary operators */
      19  #define BINARY_OP(name, op) \
      20    void binary_##name(u64 *a, u64 *b, u64 *c) { *a = *b op *c ; }
      21  
      22  /* Unsigned shift */
      23  #define SHIFT_U(name, op, amount) \
      24    void ushift_##name(u64 *a, u64 *b, int c) { *a = *b op amount; }
      25  
      26  /* Signed shift */
      27  #define SHIFT_S(name, op, amount) \
      28    void sshift_##name(i64 *a, i64 *b, int c) { *a = *b op amount; }
      29  
      30  UNARY_OP(not, ~)
      31  
      32  BINARY_OP(add, +)
      33  BINARY_OP(sub, -)
      34  BINARY_OP(and, &)
      35  BINARY_OP(or, |)
      36  BINARY_OP(xor, ^)
      37  
      38  SHIFT_U(right1, >>, 1)
      39  SHIFT_U(right2, >>, 2)
      40  SHIFT_U(right5, >>, 5)
      41  SHIFT_U(rightn, >>, c)
      42  
      43  SHIFT_S(right1, >>, 1)
      44  SHIFT_S(right2, >>, 2)
      45  SHIFT_S(right5, >>, 5)
      46  SHIFT_S(rightn, >>, c)
      47  
      48  /* { dg-final {scan-assembler-times "vmvn" 0} }  */
      49  /* { dg-final {scan-assembler-times "vadd" 0} }  */
      50  /* { dg-final {scan-assembler-times "vsub" 0} }  */
      51  /* { dg-final {scan-assembler-times "vand" 0} }  */
      52  /* { dg-final {scan-assembler-times "vorr" 0} }  */
      53  /* { dg-final {scan-assembler-times "veor" 0} }  */
      54  /* { dg-final {scan-assembler-times "vshr" 0} }  */