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Add unit test for pbroadcast4/2

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This commit is contained in:
Gael Guennebaud 2014-04-25 11:21:18 +02:00
parent 4def7b1fa5
commit ae4d9434e2
1 changed files with 24 additions and 0 deletions
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24
test/packetmath.cpp
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@ -171,6 +171,30 @@ template<typename Scalar> void packetmath()
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];
Packet A0, A1, A2, A3;
internal::pbroadcast4<Packet>(&data1[offset], A0, A1, A2, A3);
internal::pstore(data2+0*PacketSize, A0);
internal::pstore(data2+1*PacketSize, A1);
internal::pstore(data2+2*PacketSize, A2);
internal::pstore(data2+3*PacketSize, A3);
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];
Packet A0, A1, A2, A3;
internal::pbroadcast2<Packet>(&data1[offset], A0, A1);
internal::pstore(data2+0*PacketSize, A0);
internal::pstore(data2+1*PacketSize, A1);
VERIFY(areApprox(ref, data2, 2*PacketSize) && "internal::pbroadcast2");
}
VERIFY(internal::isApprox(data1[0], internal::pfirst(internal::pload<Packet>(data1))) && "internal::pfirst");
if(PacketSize>1)