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-rw-r--r--js/src/jit-test/tests/wasm/multi-value/regress-1628426.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/multi-value/regress-1628426.js b/js/src/jit-test/tests/wasm/multi-value/regress-1628426.js
new file mode 100644
index 0000000000..ffb13333c4
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/multi-value/regress-1628426.js
@@ -0,0 +1,22 @@
+// |jit-test| skip-if: !wasmDebuggingEnabled()
+var g20 = newGlobal({
+ newCompartment: true
+});
+g20.parent = this;
+g20.eval("Debugger(parent).onEnterFrame = function() {};");
+
+let bytes = wasmTextToBinary(`
+ (module
+ (func $dup (param i32) (result i32 i32)
+ (local.get 0)
+ (local.get 0)
+ (i32.const 2)
+ (i32.mul))
+ (func $main (export "main") (param i32 i32) (result i32)
+ (local.get 1)
+ (call $dup)
+ (i32.sub)))`);
+
+let instance = new WebAssembly.Instance(new WebAssembly.Module(bytes));
+
+assertEq(instance.exports.main(0, 1), -1)