From 5569274a97f8b18c0e1ed5590aa12b54c726e659 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Tue, 12 Nov 2024 18:51:11 +0100
Subject: [PATCH] [d3d9] Do not assume 16-byte alignment in replaceNaN

Stack alignment is 4 bytes on 32-bit, and we cannot align variables
on the stack, so this is technically broken.
---
 src/util/util_vector.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/util_vector.h b/src/util/util_vector.h
index 08fea02f2..b0ae47ddd 100644
--- a/src/util/util_vector.h
+++ b/src/util/util_vector.h
@@ -152,11 +152,11 @@ namespace dxvk {
 
   inline Vector4 replaceNaN(Vector4 a) {
     #ifdef DXVK_ARCH_X86
-    alignas(16) Vector4 result;
+    Vector4 result;
     __m128 value = _mm_loadu_ps(a.data);
     __m128 mask  = _mm_cmpeq_ps(value, value);
            value = _mm_and_ps(value, mask);
-    _mm_store_ps(result.data, value);
+    _mm_storeu_ps(result.data, value);
     return result;
     #else
     for (int i = 0; i < 4; i++)