From d12b76a9334483cff41b335d5bbde581a5f263d7 Mon Sep 17 00:00:00 2001
From: Nathan Vegdahl <cessen@cessen.com>
Date: Sun, 31 Jul 2016 11:49:01 -0700
Subject: [PATCH] Minor tweak to horizontal add and multiply for Float4.

In theory this should make it more pipeline-able.
---
 src/float4.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/float4.rs b/src/float4.rs
index 825677f..961b84d 100644
--- a/src/float4.rs
+++ b/src/float4.rs
@@ -40,11 +40,11 @@ impl Float4 {
     }
 
     pub fn h_sum(&self) -> f32 {
-        self.get_0() + self.get_1() + self.get_2() + self.get_3()
+        (self.get_0() + self.get_1()) + (self.get_2() + self.get_3())
     }
 
     pub fn h_product(&self) -> f32 {
-        self.get_0() * self.get_1() * self.get_2() * self.get_3()
+        (self.get_0() * self.get_1()) * (self.get_2() * self.get_3())
     }
 
     pub fn h_min(&self) -> f32 {