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-rw-r--r--js/src/jit-test/tests/wasm/regress/bug1678542.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/regress/bug1678542.js b/js/src/jit-test/tests/wasm/regress/bug1678542.js
new file mode 100644
index 0000000000..8c3f44fa6d
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/bug1678542.js
@@ -0,0 +1,11 @@
+var ins = new WebAssembly.Instance(new WebAssembly.Module(wasmTextToBinary(`
+(module
+ (global $g (export "g") (mut f64) (f64.const 0))
+ (func $p (param f64) (result f64) (local.get 0))
+ (func (export "f") (param f64) (result f64)
+ (global.set $g (f64.neg (local.get 0)))
+ (call $p (local.get 0))))`)));
+assertEq(ins.exports.f(3), 3);
+assertEq(ins.exports.g.value, -3);
+
+