pbroadcast4/2 assume aligned memory

test/packetmath.cpp

diff --git a/test/packetmath.cpp b/test/packetmath.cpp
index eb2cf7e..9dab075 100644
--- a/test/packetmath.cpp
+++ b/test/packetmath.cpp
@@ -171,12 +171,11 @@
     VERIFY(areApprox(ref, data2, PacketSize) && "internal::pset1");
   }
   
-  for(int offset=0;offset<3;++offset)
   {
     for (int i=0; i<PacketSize*4; ++i)
-      ref[i] = data1[offset+i/PacketSize];
+      ref[i] = data1[i/PacketSize];
     Packet A0, A1, A2, A3;
-    internal::pbroadcast4<Packet>(&data1[offset], A0, A1, A2, A3);
+    internal::pbroadcast4<Packet>(data1, A0, A1, A2, A3);
     internal::pstore(data2+0*PacketSize, A0);
     internal::pstore(data2+1*PacketSize, A1);
     internal::pstore(data2+2*PacketSize, A2);
@@ -184,12 +183,11 @@
     VERIFY(areApprox(ref, data2, 4*PacketSize) && "internal::pbroadcast4");
   }
   
-  for(int offset=0;offset<3;++offset)
   {
     for (int i=0; i<PacketSize*2; ++i)
-      ref[i] = data1[offset+i/PacketSize];
+      ref[i] = data1[i/PacketSize];
     Packet A0, A1, A2, A3;
-    internal::pbroadcast2<Packet>(&data1[offset], A0, A1);
+    internal::pbroadcast2<Packet>(data1, A0, A1);
     internal::pstore(data2+0*PacketSize, A0);
     internal::pstore(data2+1*PacketSize, A1);
     VERIFY(areApprox(ref, data2, 2*PacketSize) && "internal::pbroadcast2");