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21 lines
865 B
Zig
21 lines
865 B
Zig
const builtin = @import("builtin");
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const std = @import("std");
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test "test calling @clz on both vector and scalar inputs" {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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var x: u32 = 0x1;
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_ = &x;
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var y: @Vector(4, u32) = [_]u32{ 0x1, 0x1, 0x1, 0x1 };
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_ = &y;
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const a = @clz(x);
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const b = @clz(y);
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try std.testing.expectEqual(@as(u6, 31), a);
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try std.testing.expectEqual([_]u6{ 31, 31, 31, 31 }, b);
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}
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