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17 lines
606 B
Plaintext
17 lines
606 B
Plaintext
module gather_scatter;
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fn void test_simple() @test
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{
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int[5] a = { 1, 2, 3, 4, 5 };
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void*[<2>] x = { &a[0], &a[4] };
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int*[<2>] y = x;
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int[<2>] result = mem::@gather_aligned(y, (bool[<2>]) { true, false }, (int[<2>]){ 10, 20 }, 4);
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assert(result == { 1, 20});
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result = mem::gather(y, (bool[<2>]) { true, false }, (int[<2>]){ 10, 20 });
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assert(result == { 1, 20});
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mem::@scatter_aligned(y, (int[<2>]){ 66, 77 }, (bool[<2>]) { false, true } , 4);
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assert(a == (int[5]){ 1, 2, 3, 4, 77});
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mem::scatter(y, (int[<2>]){ 88, 99 }, (bool[<2>]) { true, false });
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assert(a == (int[5]){ 88, 2, 3, 4, 77});
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}
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