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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [simd-2.c] - Rev 298
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/* { dg-do compile } */ /* { dg-options "-Wall" } */ /* Origin: Aldy Hernandez <aldyh@redhat.com>. */ /* Purpose: Program to test generic SIMD support. */ typedef float __attribute__((vector_size(8))) v2sf; typedef float __attribute__((vector_size(16))) v4sf; typedef double __attribute__((vector_size(16))) v2df; v4sf a, b; v2sf c, d; v2df e; double foo; float foo1; v2sf foo2; 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; /* 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; /* { dg-error "aggregate value used where a float was expected" } */ /* Casted assignment between scalar and SIMD of different size. */ foo1 = (typeof (foo1)) foo2; /* { dg-error "aggregate value used where a float was expected" } */ /* Operators on compatible SIMD types. */ a += b + b; a -= b; a *= b; a /= b; a = +b; c = -d; /* 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" } */ }