2 files changed, 7 insertions, 3 deletions
diff --git a/test/unit.asm.js b/test/unit.asm.js
index 5695c3059..7575dfead 100644
--- a/test/unit.asm.js
+++ b/test/unit.asm.js
@@ -75,6 +75,9 @@ function () {
     Math_fround(5.0);
     Math_fround(0.0);
   }
+  function negZero() {
+    return +-0;
+  }
 
   function z() {
   }
diff --git a/test/unit.wast b/test/unit.wast
index 24692ba1c..1f1027556 100644
--- a/test/unit.wast
+++ b/test/unit.wast
@@ -8,9 +8,7 @@
     (local $temp f64)
     (block
       (set_local $temp
-        (f64.convert_s/i32
-          (i32.const -2147483648)
-        )
+        (f64.const -2147483648)
       )
       (set_local $temp
         (f64.const -2147483648)
@@ -247,6 +245,9 @@
       (f32.const 0)
     )
   )
+  (func $negZero (result f64)
+    (f64.const -0)
+  )
   (func $z
     (nop)
   )