ion-bug1688262.js - mozsearch

Enable keyboard shortcuts

// |jit-test| skip-if: !wasmSimdEnabled()

// Shuffle pattern incorrectly recognized as a rotate due to a missing guard in

// the optimizer.

let ins = wasmEvalText(`

  (module

    (memory (export "mem") 1)

    (func (export "test")

      (v128.store (i32.const 0)

        (i8x16.shuffle 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6

                       (v128.load (i32.const 16))

                       (v128.const i32x4 0 0 0 0)))))

`);

let mem = new Int8Array(ins.exports.mem.buffer);

let input = [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25];

let output = [10, 11, 12, 13, 14, 15, 16, 17, 18, 10, 11, 12, 13, 14, 15, 16];

mem.set(input, 16);

ins.exports.test();

let result = Array.from(mem.subarray(0, 16));

assertDeepEq(output, result);