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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [simd-1.c] - Blame information for rev 816

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Line No. Rev Author Line
1 149 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 int __attribute__((vector_size (16))) v4si;
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typedef short __attribute__((vector_size (16))) v8hi;
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typedef int __attribute__((vector_size (8))) v2si;
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typedef unsigned int __attribute__((vector_size (16))) uv4si;
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v4si a, b;
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v2si c, d;
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v8hi e;
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uv4si f;
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long long foo;
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int foo1;
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short foo2 __attribute__((vector_size (8)));
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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 in assignment" } */
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  d = a; /* { dg-error "incompatible types in assignment" } */
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  /* Casting between SIMDs of the same size.  */
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  e = (typeof (e)) a;
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  /* Different signed SIMD assignment.  */
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  f = a;
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  /* Casted different signed SIMD assignment.  */
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  f = (uv4si) a;
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  /* Assignment between scalar and SIMD of different size.  */
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  foo = a; /* { dg-error "incompatible types in assignment" } */
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  /* Casted assignment between scalar and SIMD of same size.  */
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  foo = (typeof (foo)) foo2;
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  /* Casted assignment between scalar and SIMD of different size.  */
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  foo1 = (typeof (foo1)) foo2; /* { dg-error "can't convert between vector values of different size" } */
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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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  /* 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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