diff --git a/Eigen/src/Core/arch/AltiVec/PacketMath.h b/Eigen/src/Core/arch/AltiVec/PacketMath.h
index e64983f36..37eafa81f 100644
--- a/Eigen/src/Core/arch/AltiVec/PacketMath.h
+++ b/Eigen/src/Core/arch/AltiVec/PacketMath.h
@@ -298,16 +298,6 @@ inline v4f ei_preduxp(const v4f* vecs)
   return sum[0];
 }
 
-inline float ei_predux(const v4f& a)
-{
-  v4f b, sum;
-  b = (v4f)vec_sld(a, a, 8);
-  sum = vec_add(a, b);
-  b = (v4f)vec_sld(sum, sum, 4);
-  sum = vec_add(sum, b);
-  return ei_pfirst(sum);
-}
-
 inline v4i  ei_preduxp(const v4i* vecs)
 {
   v4i v[4], sum[4];
@@ -335,6 +325,16 @@ inline v4i  ei_preduxp(const v4i* vecs)
   return sum[0];
 }
 
+inline float ei_predux(const v4f& a)
+{
+  v4f b, sum;
+  b = (v4f)vec_sld(a, a, 8);
+  sum = vec_add(a, b);
+  b = (v4f)vec_sld(sum, sum, 4);
+  sum = vec_add(sum, b);
+  return ei_pfirst(sum);
+}
+
 inline int ei_predux(const v4i& a)
 {
   USE_CONST_v0i;
@@ -344,6 +344,26 @@ inline int ei_predux(const v4i& a)
   return ei_pfirst(sum);
 }
 
+inline float ei_predux_mul(const v4f& a)
+{
+  v4f b, sum;
+  b = (v4f)vec_sld(a, a, 8);
+  sum = ei_pmul(a, b);
+  b = (v4f)vec_sld(sum, sum, 4);
+  sum = ei_pmul(sum, b);
+  return ei_pfirst(sum);
+}
+
+inline int ei_predux_mul(const v4i& a)
+{
+  v4i b, sum;
+  b = (v4i)vec_sld(a, a, 8);
+  sum = ei_pmul(a, b);
+  b = (v4i)vec_sld(sum, sum, 4);
+  sum = ei_pmul(sum, b);
+  return ei_pfirst(sum);
+}
+
 template<int Offset>
 struct ei_palign_impl<Offset, v4f>
 {