From 52a5f9821235e5a9f7e9b3e0198d45d42a1cb267 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Thu, 24 Jun 2021 15:47:48 -0700
Subject: Get rid of code duplication for conj_helper. For packets where
 LhsType=RhsType a single generic implementation suffices. For scalars, the
 generic implementation of pconj automatically forwards to numext::conj, so
 much of the existing specialization can be avoided. For mixed types we still
 need specializations.

---
 Eigen/src/Core/arch/MSA/Complex.h | 72 ---------------------------------------
 1 file changed, 72 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 4877a95a8..53dacfa43 100644
--- a/Eigen/src/Core/arch/MSA/Complex.h
+++ b/Eigen/src/Core/arch/MSA/Complex.h
@@ -305,42 +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 <>
-struct conj_helper<Packet2cf, Packet2cf, false, true> {
-  EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y,
-                                      const Packet2cf& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const {
-    return internal::pmul(a, pconj(b));
-  }
-};
-
-template <>
-struct conj_helper<Packet2cf, Packet2cf, true, false> {
-  EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y,
-                                      const Packet2cf& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const {
-    return internal::pmul(pconj(a), b);
-  }
-};
-
-template <>
-struct conj_helper<Packet2cf, Packet2cf, true, true> {
-  EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y,
-                                      const Packet2cf& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const {
-    return pconj(internal::pmul(a, b));
-  }
-};
-
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf, Packet4f)
 
 template <>
@@ -644,42 +608,6 @@ EIGEN_STRONG_INLINE std::complex<double> predux_mul<Packet1cd>(const Packet1cd&
   return pfirst(a);
 }
 
-template <>
-struct conj_helper<Packet1cd, Packet1cd, false, true> {
-  EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y,
-                                      const Packet1cd& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const {
-    return internal::pmul(a, pconj(b));
-  }
-};
-
-template <>
-struct conj_helper<Packet1cd, Packet1cd, true, false> {
-  EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y,
-                                      const Packet1cd& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const {
-    return internal::pmul(pconj(a), b);
-  }
-};
-
-template <>
-struct conj_helper<Packet1cd, Packet1cd, true, true> {
-  EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y,
-                                      const Packet1cd& c) const {
-    return padd(pmul(x, y), c);
-  }
-
-  EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const {
-    return pconj(internal::pmul(a, b));
-  }
-};
-
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd, Packet2d)
 
 template <>
-- 
cgit v1.2.3