pr feedback - remove the commented out vcombine_f16

Author: Jamesbarford

crates/core_arch/src/arm_shared/neon/mod.rs

@@ -1190,20 +1190,6 @@ impl_sign_conversions_neon! {
     (uint8x8x4_t, int8x8x4_t)
 }
 
-/* FIXME: 16-bit float
-/// Vector combine
-#[inline]
-#[target_feature(enable = "neon")]
-#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
-#[cfg_attr(test, assert_instr(nop))]
-#[cfg_attr(
-    target_arch = "arm",
-    unstable(feature = "stdarch_arm_neon_intrinsics", issue = "111800")
-)] pub fn vcombine_f16 ( low: float16x4_t,  high: float16x4_t) -> float16x8_t {
-    unsafe { simd_shuffle!(low, high, [0, 1, 2, 3, 4, 5, 6, 7]) }
-}
-*/
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -5512,9 +5498,8 @@ mod tests {
     test_vcombine!(test_vcombine_s16 => vcombine_s16([3_i16, -4, 5, -6], [13_i16, -14, 15, -16]));
     test_vcombine!(test_vcombine_u16 => vcombine_u16([3_u16, 4, 5, 6], [13_u16, 14, 15, 16]));
     test_vcombine!(test_vcombine_p16 => vcombine_p16([3_u16, 4, 5, 6], [13_u16, 14, 15, 16]));
-    // FIXME: 16-bit floats
-    // test_vcombine!(test_vcombine_f16 => vcombine_f16([3_f16, 4., 5., 6.],
-    // [13_f16, 14., 15., 16.]));
+    test_vcombine!(test_vcombine_f16 => vcombine_f16([3_f16, 4., 5., 6.],
+    [13_f16, 14., 15., 16.]));
 
     test_vcombine!(test_vcombine_s32 => vcombine_s32([3_i32, -4], [13_i32, -14]));
     test_vcombine!(test_vcombine_u32 => vcombine_u32([3_u32, 4], [13_u32, 14]));