55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* { dg-do compile } */
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/* { dg-options "-Wall" } */
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/* Origin: Aldy Hernandez <aldyh@redhat.com>. */
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/* Purpose: Program to test generic SIMD support. */
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typedef float __attribute__((vector_size(8))) v2sf;
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typedef float __attribute__((vector_size(16))) v4sf;
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typedef double __attribute__((vector_size(16))) v2df;
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v4sf a, b;
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v2sf c, d;
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v2df e;
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double foo;
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float foo1;
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v2sf foo2;
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void
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hanneke ()
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{
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/* Assignment. */
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a = b;
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/* Assignment of different types. */
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b = c; /* { dg-error "incompatible types when assigning" } */
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d = a; /* { dg-error "incompatible types when assigning" } */
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/* Casting between SIMDs of the same size. */
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e = (typeof (e)) a;
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/* Assignment between scalar and SIMD of different size. */
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foo = a; /* { dg-error "incompatible types when assigning" } */
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/* Casted assignment between scalar and SIMD of same size. */
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foo = (typeof (foo)) foo2; /* { dg-error "aggregate value used where a float was expected" } */
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/* Casted assignment between scalar and SIMD of different size. */
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foo1 = (typeof (foo1)) foo2; /* { dg-error "aggregate value used where a float was expected" } */
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/* Operators on compatible SIMD types. */
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a += b + b;
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a -= b;
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a *= b;
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a /= b;
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a = +b;
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c = -d;
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/* Operators on incompatible SIMD types. */
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a = b + c; /* { dg-error "invalid operands to binary" } */
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a = b - c; /* { dg-error "invalid operands to binary" } */
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a = b * c; /* { dg-error "invalid operands to binary" } */
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a = b / c; /* { dg-error "invalid operands to binary" } */
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}
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