| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | |
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| 3 | typedef __fp16 half4 __attribute__ ((vector_size (8))); |
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| 4 | typedef float float4 __attribute__ ((vector_size (16))); |
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| 5 | typedef short short4 __attribute__ ((vector_size (8))); |
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| 6 | typedef int int4 __attribute__ ((vector_size (16))); |
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| 7 | |
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| 8 | half4 hv0, hv1; |
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| 9 | float4 fv0, fv1; |
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| 10 | short4 sv0; |
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| 11 | int4 iv0; |
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| 12 | |
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| 13 | void testFP16Vec(int c) { |
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| 14 | hv0 = hv0 + hv1; |
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| 15 | hv0 = hv0 - hv1; |
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| 16 | hv0 = hv0 * hv1; |
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| 17 | hv0 = hv0 / hv1; |
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| 18 | hv0 = c ? hv0 : hv1; |
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| 19 | hv0 += hv1; |
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| 20 | hv0 -= hv1; |
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| 21 | hv0 *= hv1; |
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| 22 | hv0 /= hv1; |
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| 23 | sv0 = hv0 == hv1; |
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| 24 | sv0 = hv0 != hv1; |
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| 25 | sv0 = hv0 < hv1; |
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| 26 | sv0 = hv0 > hv1; |
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| 27 | sv0 = hv0 <= hv1; |
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| 28 | sv0 = hv0 >= hv1; |
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| 29 | sv0 = hv0 || hv1; // expected-error{{logical expression with vector types 'half4' (vector of 4 '__fp16' values) and 'half4' is only supported in C++}} |
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| 30 | sv0 = hv0 && hv1; // expected-error{{logical expression with vector types 'half4' (vector of 4 '__fp16' values) and 'half4' is only supported in C++}} |
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| 31 | |
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| 32 | // Implicit conversion between half vectors and float vectors are not allowed. |
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| 33 | hv0 = fv0; // expected-error{{assigning to}} |
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| 34 | fv0 = hv0; // expected-error{{assigning to}} |
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| 35 | hv0 = (half4)fv0; // expected-error{{invalid conversion between}} |
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| 36 | fv0 = (float4)hv0; // expected-error{{invalid conversion between}} |
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| 37 | hv0 = fv0 + fv1; // expected-error{{assigning to}} |
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| 38 | fv0 = hv0 + hv1; // expected-error{{assigning to}} |
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| 39 | hv0 = hv0 + fv1; // expected-error{{cannot convert between vector}} |
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| 40 | hv0 = c ? hv0 : fv1; // expected-error{{cannot convert between vector}} |
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| 41 | sv0 = hv0 == fv1; // expected-error{{cannot convert between vector}} |
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| 42 | sv0 = hv0 < fv1; // expected-error{{cannot convert between vector}} |
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| 43 | sv0 = hv0 || fv1; // expected-error{{cannot convert between vector}} expected-error{{invalid operands to binary expression}} |
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| 44 | iv0 = hv0 == hv1; // expected-error{{assigning to}} |
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| 45 | |
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| 46 | // FIXME: clang currently disallows using these operators on vectors, which is |
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| 47 | // allowed by gcc. |
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| 48 | sv0 = !hv0; // expected-error{{invalid argument type}} |
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| 49 | hv0++; // expected-error{{cannot increment value of type}} |
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| 50 | ++hv0; // expected-error{{cannot increment value of type}} |
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| 51 | } |
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| 52 | |
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