diff options
Diffstat (limited to 'test/behavior/vector.zig')
| -rw-r--r-- | test/behavior/vector.zig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/behavior/vector.zig b/test/behavior/vector.zig index 1f4faae636..36a51d8275 100644 --- a/test/behavior/vector.zig +++ b/test/behavior/vector.zig @@ -3,6 +3,7 @@ const builtin = @import("builtin"); const mem = std.mem; const math = std.math; const expect = std.testing.expect; +const expectEqual = std.testing.expectEqual; test "implicit cast vector to array - bool" { if (builtin.zig_backend == .stage1) { @@ -1231,3 +1232,17 @@ test "modRem with zero divisor" { _ = zeros[0]; } } + +test "array operands to shuffle are coerced to vectors" { + if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO + if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO + + const mask = [5]i32{ -1, 0, 1, 2, 3 }; + + var a = [5]u32{ 3, 5, 7, 9, 0 }; + var b = @shuffle(u32, a, @splat(5, @as(u24, 0)), mask); + try expectEqual([_]u32{ 0, 3, 5, 7, 9 }, b); +} |
