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add vectorization of unary operator-() (the AltiVec version is probably

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broken)
This commit is contained in:
Gael Guennebaud
2009-03-20 10:03:24 +00:00
parent 4bb5221d22
commit fbf415c547
5 changed files with 40 additions and 1 deletions
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3
test/packetmath.cpp
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@@ -26,6 +26,8 @@
// using namespace Eigen;
template<typename T> T ei_negate(const T& x) { return -x; }
template<typename Scalar> bool areApprox(const Scalar* a, const Scalar* b, int size)
{
for (int i=0; i<size; ++i)
@@ -120,6 +122,7 @@ template<typename Scalar> void packetmath()
CHECK_CWISE2(std::min, ei_pmin);
CHECK_CWISE2(std::max, ei_pmax);
CHECK_CWISE1(ei_abs, ei_pabs);
CHECK_CWISE1(ei_negate, ei_pnegate);
for (int i=0; i<PacketSize; ++i)
ref[i] = data1[0];