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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [simd-2.c] - Blame information for rev 298

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1 298 jeremybenn
/* { 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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