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a44c78fb88
Bail out on unsupported vector ops (not checking the rhs type for binops though) in the frontend instead of causing LLVM errors. Also precompute the target's critical section size once at startup, like DMD.
45 lines
1.1 KiB
D
45 lines
1.1 KiB
D
// REQUIRES: atleast_llvm500
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// RUN: %ldc -run %s
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import core.simd;
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void main()
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{
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static void testGenericOps(T)()
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{
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const T v = [ 1, -2, 3, -4 ];
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assert(-v == [ -1, 2, -3, 4 ]);
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assert(+v == v);
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T v2 = v;
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assert(v2 == v && !(v2 != v));
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assert(v2 is v && !(v2 !is v));
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v2[0] = 0;
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assert(v2 != v && !(v2 == v));
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assert(v2 !is v && !(v2 is v));
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assert(v + v == [ 2, -4, 6, -8 ]);
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assert(v - v == T(0));
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assert(v * v == [ 1, 4, 9, 16 ]);
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assert(v / v == T(1));
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assert(v % T(3) == [ 1, -2, 0, -1 ]);
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}
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testGenericOps!float4();
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testGenericOps!int4();
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const float4 nan = float.nan;
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assert(nan != nan && !(nan == nan));
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assert(nan is nan && !(nan !is nan));
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const int4 i = [ 1, 2, 3, 4 ];
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assert(i << i == [ 2, 8, 24, 64 ]);
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const int4 a = [ 0b1, 0b10, 0b101, 0b100011 ];
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const int4 b = 0b110;
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assert((a & b) == [ 0, 0b10, 0b100, 0b10 ]);
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assert((a | b) == [ 0b111, 0b110, 0b111, 0b100111 ]);
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assert((a ^ b) == [ 0b111, 0b100, 0b11, 0b100101 ]);
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assert(~a == [ ~0b1, ~0b10, ~0b101, ~0b100011 ]);
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}
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