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authorGravatar Gael Guennebaud <g.gael@free.fr>2018-04-26 10:47:39 +0200
committerGravatar Gael Guennebaud <g.gael@free.fr>2018-04-26 10:47:39 +0200
commit097dd4616d7d1c8b41b9026b9fec16faf57f4df1 (patch)
tree3e0b4a9cadcd2a5f13a8d9e55225887fb94ff3e7 /test
parent8810baaed40f554ff59db65d5f5025ef5247c3c2 (diff)
Fix unit test for SIMD engine not supporting sqrt
Diffstat (limited to 'test')
-rw-r--r--test/packetmath.cpp64
1 files changed, 35 insertions, 29 deletions
diff --git a/test/packetmath.cpp b/test/packetmath.cpp
index 53838920e..4b19be92d 100644
--- a/test/packetmath.cpp
+++ b/test/packetmath.cpp
@@ -451,35 +451,41 @@ template<typename Scalar> void packetmath_real()
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
data1[1] = std::numeric_limits<Scalar>::epsilon();
- packet_helper<PacketTraits::HasLog,Packet> h;
- h.store(data2, internal::plog(h.load(data1)));
- VERIFY((numext::isnan)(data2[0]));
- VERIFY_IS_EQUAL(std::log(std::numeric_limits<Scalar>::epsilon()), data2[1]);
-
- data1[0] = -std::numeric_limits<Scalar>::epsilon();
- data1[1] = 0;
- h.store(data2, internal::plog(h.load(data1)));
- VERIFY((numext::isnan)(data2[0]));
- VERIFY_IS_EQUAL(std::log(Scalar(0)), data2[1]);
-
- data1[0] = (std::numeric_limits<Scalar>::min)();
- data1[1] = -(std::numeric_limits<Scalar>::min)();
- h.store(data2, internal::plog(h.load(data1)));
- VERIFY_IS_EQUAL(std::log((std::numeric_limits<Scalar>::min)()), data2[0]);
- VERIFY((numext::isnan)(data2[1]));
-
- data1[0] = std::numeric_limits<Scalar>::denorm_min();
- data1[1] = -std::numeric_limits<Scalar>::denorm_min();
- h.store(data2, internal::plog(h.load(data1)));
- // VERIFY_IS_EQUAL(std::log(std::numeric_limits<Scalar>::denorm_min()), data2[0]);
- VERIFY((numext::isnan)(data2[1]));
-
- data1[0] = Scalar(-1.0f);
- h.store(data2, internal::plog(h.load(data1)));
- VERIFY((numext::isnan)(data2[0]));
- h.store(data2, internal::psqrt(h.load(data1)));
- VERIFY((numext::isnan)(data2[0]));
- VERIFY((numext::isnan)(data2[1]));
+ {
+ packet_helper<PacketTraits::HasLog,Packet> h;
+ h.store(data2, internal::plog(h.load(data1)));
+ VERIFY((numext::isnan)(data2[0]));
+ VERIFY_IS_EQUAL(std::log(std::numeric_limits<Scalar>::epsilon()), data2[1]);
+
+ data1[0] = -std::numeric_limits<Scalar>::epsilon();
+ data1[1] = 0;
+ h.store(data2, internal::plog(h.load(data1)));
+ VERIFY((numext::isnan)(data2[0]));
+ VERIFY_IS_EQUAL(std::log(Scalar(0)), data2[1]);
+
+ data1[0] = (std::numeric_limits<Scalar>::min)();
+ data1[1] = -(std::numeric_limits<Scalar>::min)();
+ h.store(data2, internal::plog(h.load(data1)));
+ VERIFY_IS_EQUAL(std::log((std::numeric_limits<Scalar>::min)()), data2[0]);
+ VERIFY((numext::isnan)(data2[1]));
+
+ data1[0] = std::numeric_limits<Scalar>::denorm_min();
+ data1[1] = -std::numeric_limits<Scalar>::denorm_min();
+ h.store(data2, internal::plog(h.load(data1)));
+ // VERIFY_IS_EQUAL(std::log(std::numeric_limits<Scalar>::denorm_min()), data2[0]);
+ VERIFY((numext::isnan)(data2[1]));
+
+ data1[0] = Scalar(-1.0f);
+ h.store(data2, internal::plog(h.load(data1)));
+ VERIFY((numext::isnan)(data2[0]));
+ }
+ {
+ packet_helper<PacketTraits::HasSqrt,Packet> h;
+ data1[0] = Scalar(-1.0f);
+ h.store(data2, internal::psqrt(h.load(data1)));
+ VERIFY((numext::isnan)(data2[0]));
+ VERIFY((numext::isnan)(data2[1]));
+ }
}
}