1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/simd/debug-bug1644759.js b/js/src/jit-test/tests/wasm/simd/debug-bug1644759.js
new file mode 100644
index 0000000000..0de46e0f0c
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/simd/debug-bug1644759.js
@@ -0,0 +1,20 @@
+// |jit-test| skip-if: !wasmDebuggingEnabled() || !wasmSimdEnabled()
+
+var g7 = newGlobal({newCompartment: true});
+g7.parent = this;
+g7.eval(`
+    Debugger(parent).onEnterFrame = function(frame) { };
+`);
+var ins = wasmEvalText(`
+    (memory (export "mem") 1 1)
+    (func (export "run")
+      (param $k i32)
+      (v128.store (i32.const 0) (call $f (local.get $k)))
+    )
+    (func $f
+      (param $k i32)
+      (result v128)
+      (v128.const i32x4 5 6 7 8)
+    )
+`);
+ins.exports.run(0);