From 52d6397da7d75deb32efa6636839ed4bcc6b2fdc Mon Sep 17 00:00:00 2001
From: Caleb Zulawski <caleb.zulawski@gmail.com>
Date: Sat, 22 Jul 2023 19:22:30 -0400
Subject: [PATCH] Flush subnormals in reduce tests

---
 crates/core_simd/tests/ops_macros.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/crates/core_simd/tests/ops_macros.rs b/crates/core_simd/tests/ops_macros.rs
index 1f5d9488ad0e..22265b8cf865 100644
--- a/crates/core_simd/tests/ops_macros.rs
+++ b/crates/core_simd/tests/ops_macros.rs
@@ -96,9 +96,11 @@ macro_rules! impl_common_integer_tests {
         test_helpers::test_lanes! {
             fn reduce_sum<const LANES: usize>() {
                 test_helpers::test_1(&|x| {
+                    use test_helpers::subnormals::{flush, flush_in};
                     test_helpers::prop_assert_biteq! (
                         $vector::<LANES>::from_array(x).reduce_sum(),
                         x.iter().copied().fold(0 as $scalar, $scalar::wrapping_add),
+                        flush(x.iter().copied().map(flush_in).fold(0 as $scalar, $scalar::wrapping_add)),
                     );
                     Ok(())
                 });
@@ -106,9 +108,11 @@ macro_rules! impl_common_integer_tests {
 
             fn reduce_product<const LANES: usize>() {
                 test_helpers::test_1(&|x| {
+                    use test_helpers::subnormals::{flush, flush_in};
                     test_helpers::prop_assert_biteq! (
                         $vector::<LANES>::from_array(x).reduce_product(),
                         x.iter().copied().fold(1 as $scalar, $scalar::wrapping_mul),
+                        flush(x.iter().copied().map(flush_in).fold(1 as $scalar, $scalar::wrapping_mul)),
                     );
                     Ok(())
                 });