Subversion Repositories openrisc

/* { dg-do compile } */

/* { dg-options "-Wall" } */

/* Origin: Aldy Hernandez <aldyh@redhat.com>.  */

/* Purpose: Program to test generic SIMD support.  */

typedef int __attribute__((vector_size (16))) v4si;

typedef short __attribute__((vector_size (16))) v8hi;

typedef int __attribute__((vector_size (8))) v2si;

typedef unsigned int __attribute__((vector_size (16))) uv4si;

v4si a, b;

v2si c, d;

v8hi e;

uv4si f;

long long foo;

int foo1;

short foo2 __attribute__((vector_size (8)));

void

hanneke ()

{

  /* Assignment.  */

  a = b;

  /* Assignment of different types.  */

  b = c; /* { dg-error "incompatible types when assigning" } */

  d = a; /* { dg-error "incompatible types when assigning" } */

  /* Casting between SIMDs of the same size.  */

  e = (typeof (e)) a;

  /* Different signed SIMD assignment.  */

  f = a; /* { dg-message "note: use -flax-vector-conversions to permit conversions between vectors with differing element types or numbers of subparts" } */

  /* { dg-error "incompatible types when assigning" "" { target *-*-* } 35 } */

  /* Casted different signed SIMD assignment.  */

  f = (uv4si) a;

  /* Assignment between scalar and SIMD of different size.  */

  foo = a; /* { dg-error "incompatible types when assigning" } */

  /* Casted assignment between scalar and SIMD of same size.  */

  foo = (typeof (foo)) foo2;

  /* Casted assignment between scalar and SIMD of different size.  */

  foo1 = (typeof (foo1)) foo2; /* { dg-error "can't convert between vector values of different size" } */

  /* Operators on compatible SIMD types.  */

  a += b + b;

  a -= b;

  a *= b;

  a /= b;

  a = -b;

  /* Operators on incompatible SIMD types.  */

  a = b + c; /* { dg-error "invalid operands to binary +" } */

  a = b - c; /* { dg-error "invalid operands to binary -" } */

  a = b * c; /* { dg-error "invalid operands to binary *" } */

  a = b / c; /* { dg-error "invalid operands to binary /" } */

}