From d8aa4d6ba56f699a8ca6a7e1c6b89e189d81c3a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonio=20S=C3=A1nchez?= <cantonios@google.com>
Date: Tue, 26 Mar 2024 15:48:44 +0000
Subject: [PATCH] Fix another instance of Packet2l on win32.

---
 Eigen/src/Core/arch/SSE/PacketMath.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h
index 64ffdf3e2..97c8ac874 100644
--- a/Eigen/src/Core/arch/SSE/PacketMath.h
+++ b/Eigen/src/Core/arch/SSE/PacketMath.h
@@ -1641,7 +1641,11 @@ EIGEN_STRONG_INLINE double pfirst<Packet2d>(const Packet2d& a) {
 }
 template <>
 EIGEN_STRONG_INLINE int64_t pfirst<Packet2l>(const Packet2l& a) {
+#if EIGEN_ARCH_x86_64
   int64_t x = _mm_cvtsi128_si64(a);
+#else
+  int64_t x = numext::bit_cast<int64_t>(_mm_cvtsd_f64(_mm_castsi128_pd(a)));
+#endif
   return x;
 }
 template <>