diff --git a/crates/core_simd/tests/ops_macros.rs b/crates/core_simd/tests/ops_macros.rs
index 7b309df22cb7..8386850cb90b 100644
--- a/crates/core_simd/tests/ops_macros.rs
+++ b/crates/core_simd/tests/ops_macros.rs
@@ -539,11 +539,11 @@ macro_rules! impl_float_tests {
                         }
                         let mut result_scalar_flush = [Scalar::default(); LANES];
                         for i in 0..LANES {
-                            let mut value = flush_in(value[i]);
-                            if value < flush_in(min[i]) {
+                            let mut value = value[i];
+                            if flush_in(value) < flush_in(min[i]) {
                                 value = min[i];
                             }
-                            if value > flush_in(max[i]) {
+                            if flush_in(value) > flush_in(max[i]) {
                                 value = max[i];
                             }
                             result_scalar_flush[i] = value
diff --git a/crates/test_helpers/src/lib.rs b/crates/test_helpers/src/lib.rs
index d032ded576d4..b80c745aaf2f 100644
--- a/crates/test_helpers/src/lib.rs
+++ b/crates/test_helpers/src/lib.rs
@@ -336,6 +336,35 @@ pub fn test_binary_elementwise_flush_subnormals<
     });
 }
 
+/// Test a unary vector function against a unary scalar function, applied elementwise.
+#[inline(never)]
+pub fn test_binary_mask_elementwise<Scalar1, Scalar2, Vector1, Vector2, Mask, const LANES: usize>(
+    fv: &dyn Fn(Vector1, Vector2) -> Mask,
+    fs: &dyn Fn(Scalar1, Scalar2) -> bool,
+    check: &dyn Fn([Scalar1; LANES], [Scalar2; LANES]) -> bool,
+) where
+    Scalar1: Copy + core::fmt::Debug + DefaultStrategy,
+    Scalar2: Copy + core::fmt::Debug + DefaultStrategy,
+    Vector1: Into<[Scalar1; LANES]> + From<[Scalar1; LANES]> + Copy,
+    Vector2: Into<[Scalar2; LANES]> + From<[Scalar2; LANES]> + Copy,
+    Mask: Into<[bool; LANES]> + From<[bool; LANES]> + Copy,
+{
+    test_2(&|x: [Scalar1; LANES], y: [Scalar2; LANES]| {
+        proptest::prop_assume!(check(x, y));
+        let result_v: [bool; LANES] = fv(x.into(), y.into()).into();
+        let result_s: [bool; LANES] = x
+            .iter()
+            .copied()
+            .zip(y.iter().copied())
+            .map(|(x, y)| fs(x, y))
+            .collect::<Vec<_>>()
+            .try_into()
+            .unwrap();
+        crate::prop_assert_biteq!(result_v, result_s);
+        Ok(())
+    });
+}
+
 /// Test a binary vector-scalar function against a binary scalar function, applied elementwise.
 #[inline(never)]
 pub fn test_binary_scalar_rhs_elementwise<