gcc/testsuite/gcc.dg/simd-1b.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wall" } */
   3
   4 /* Origin: Aldy Hernandez <aldyh@redhat.com>.  */
   5 /* Purpose: Program to test generic SIMD support.  */
   6
   7 typedef int __attribute__((vector_size (16))) v4si;
   8 typedef int __attribute__((vector_size (8))) v2si;
   9
  10 v4si a, b;
  11 v2si c, d;
  12
  13 void
  14 hanneke ()
  15 {
  16   /* Operators on compatible SIMD types.  */
  17   a %= b;
  18   c &= d;
  19   a |= b;
  20   c ^= d;
  21   a >>= b;
  22   c <<= d;
  23   a = +b;
  24   c = ~d;
  25
  26   /* Operators on incompatible SIMD types.  */
  27   a = b % c; /* { dg-error "invalid operands to binary" } */
  28   a = b % c; /* { dg-error "invalid operands to binary" } */
  29   d = c & b; /* { dg-error "invalid operands to binary" } */
  30   a = b | c; /* { dg-error "invalid operands to binary" } */
  31   d = c ^ b; /* { dg-error "invalid operands to binary" } */
  32   a = b >> c; /*  { dg-error "invalid operands to binary" } */
  33   a = b >> c; /* { dg-error "invalid operands to binary" } */
  34   d = c << b; /* { dg-error "invalid operands to binary" } */
  35   d = c << b; /* { dg-error "invalid operands to binary" } */
  36 }