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/* { 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 *-*-* } .-1 } */
/* 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 "cannot convert a vector of type" } */
/* 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 /" } */
}
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