From 225ab040e078b923ece75b7a49ae0cef980c226f Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Thu, 7 May 2020 17:14:26 -0700
Subject: Remove unused packet op "palign". Clean up a compiler warning in
 c++03 mode in AVX512/Complex.h.

---
 Eigen/src/Core/arch/MSA/Complex.h | 18 ------------------
 1 file changed, 18 deletions(-)

(limited to 'Eigen/src/Core/arch/MSA/Complex.h')

diff --git a/Eigen/src/Core/arch/MSA/Complex.h b/Eigen/src/Core/arch/MSA/Complex.h
index 7baa25e33..4877a95a8 100644
--- a/Eigen/src/Core/arch/MSA/Complex.h
+++ b/Eigen/src/Core/arch/MSA/Complex.h
@@ -305,15 +305,6 @@ EIGEN_STRONG_INLINE std::complex<float> predux_mul<Packet2cf>(const Packet2cf& a
                              (a.v[0] * a.v[3]) + (a.v[1] * a.v[2]));
 }
 
-template <int Offset>
-struct palign_impl<Offset, Packet2cf> {
-  EIGEN_STRONG_INLINE static void run(Packet2cf& first, const Packet2cf& second) {
-    if (Offset == 1) {
-      first.v = (Packet4f)__builtin_msa_sldi_b((v16i8)second.v, (v16i8)first.v, Offset * 8);
-    }
-  }
-};
-
 template <>
 struct conj_helper<Packet2cf, Packet2cf, false, true> {
   EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y,
@@ -653,15 +644,6 @@ EIGEN_STRONG_INLINE std::complex<double> predux_mul<Packet1cd>(const Packet1cd&
   return pfirst(a);
 }
 
-template <int Offset>
-struct palign_impl<Offset, Packet1cd> {
-  static EIGEN_STRONG_INLINE void run(Packet1cd& /*first*/, const Packet1cd& /*second*/) {
-    // FIXME is it sure we never have to align a Packet1cd?
-    // Even though a std::complex<double> has 16 bytes, it is not necessarily aligned on a 16 bytes
-    // boundary...
-  }
-};
-
 template <>
 struct conj_helper<Packet1cd, Packet1cd, false, true> {
   EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y,
-- 
cgit v1.2.3