From 18466d4ae4048af1101624826080c11dbe8a5953 Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Sat, 27 Mar 2021 16:04:31 +0100
Subject: [PATCH] [util] remove some movs in matrix add/sub assignment

---
 src/util/util_matrix.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/util/util_matrix.cpp b/src/util/util_matrix.cpp
index 8aa50b98..2c5e9314 100644
--- a/src/util/util_matrix.cpp
+++ b/src/util/util_matrix.cpp
@@ -80,11 +80,15 @@ namespace dxvk {
   }
 
   Matrix4& Matrix4::operator+=(const Matrix4& other) {
-    return (*this = (*this) + other);
+    for (uint32_t i = 0; i < 4; i++)
+      data[i] += other.data[i];
+    return *this;
   }
 
   Matrix4& Matrix4::operator-=(const Matrix4& other) {
-    return (*this = (*this) - other);
+    for (uint32_t i = 0; i < 4; i++)
+      data[i] -= other.data[i];
+    return *this;
   }
 
   Matrix4& Matrix4::operator*=(const Matrix4& other) {