From 600f236fd8f1ee0032577840d915e1159d87eee3 Mon Sep 17 00:00:00 2001
From: IRainman <a.rainman@gmail.com>
Date: Thu, 25 Dec 2025 11:16:13 +0300
Subject: [PATCH] * Small optimization in code generation for auto
 vectorization.

---
 include/fast_float/float_common.h | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/include/fast_float/float_common.h b/include/fast_float/float_common.h
index 4f48d8a..2716401 100644
--- a/include/fast_float/float_common.h
+++ b/include/fast_float/float_common.h
@@ -336,19 +336,9 @@ template <typename T> struct span {
   }
 };
 
-struct value128 {
-  union {
-      struct {
-      uint64_t low;
-      uint64_t high;
-    };
-#ifdef FASTFLOAT_SSE2
-    __m128i full; // trick for test only
-#endif
-#ifdef FASTFLOAT_NEON
-    uint16x8_t full; // trick for test only
-#endif
-  };
+struct alignas(16) value128 {
+  uint64_t low;
+  uint64_t high;
 
   constexpr value128(uint64_t _low, uint64_t _high) noexcept
       : low(_low), high(_high) {}