From 3394379319eb7e7946662142d1ac6bf733a5ae28 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Fri, 8 Apr 2016 13:33:59 -0700
Subject: [PATCH] Fixed the packet_traits for half floats.

---
 Eigen/src/Core/GenericPacketMath.h        | 8 ++++----
 Eigen/src/Core/arch/CUDA/PacketMathHalf.h | 9 +--------
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h
index 6ff61c18a..001c2ffbf 100644
--- a/Eigen/src/Core/GenericPacketMath.h
+++ b/Eigen/src/Core/GenericPacketMath.h
@@ -62,7 +62,7 @@ struct default_packet_traits
     HasRsqrt  = 0,
     HasExp    = 0,
     HasLog    = 0,
-    HasLog10    = 0,
+    HasLog10  = 0,
     HasPow    = 0,
 
     HasSin    = 0,
@@ -71,9 +71,9 @@ struct default_packet_traits
     HasASin   = 0,
     HasACos   = 0,
     HasATan   = 0,
-    HasSinh    = 0,
-    HasCosh    = 0,
-    HasTanh    = 0,
+    HasSinh   = 0,
+    HasCosh   = 0,
+    HasTanh   = 0,
     HasLGamma = 0,
     HasDiGamma = 0,
     HasZeta = 0,
diff --git a/Eigen/src/Core/arch/CUDA/PacketMathHalf.h b/Eigen/src/Core/arch/CUDA/PacketMathHalf.h
index 14f0c9415..dc09c74d1 100644
--- a/Eigen/src/Core/arch/CUDA/PacketMathHalf.h
+++ b/Eigen/src/Core/arch/CUDA/PacketMathHalf.h
@@ -33,14 +33,7 @@ template<> struct packet_traits<half> : default_packet_traits
     AlignedOnScalar = 1,
     size=2,
     HasHalfPacket = 0,
-
-    HasDiv  = 1,
-    HasLog  = 1,
-    HasExp  = 1,
-    HasSqrt = 1,
-    HasRsqrt = 1,
-
-    HasBlend = 0,
+    HasDiv  = 1
   };
 };