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bug #1195: move NumTraits::Div<>::Cost to internal::scalar_div_cost (with some specializations in arch/SSE and arch/AVX)

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Gael Guennebaud
2016-09-08 08:36:27 +02:00
parent d780983f59
commit 471eac5399
8 changed files with 39 additions and 27 deletions
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8
test/integer_types.cpp
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@@ -158,4 +158,12 @@ void test_integer_types()
CALL_SUBTEST_8( integer_type_tests(Matrix<unsigned long long, Dynamic, 5>(1, 5)) );
}
#ifdef EIGEN_TEST_PART_9
VERIFY_IS_EQUAL(internal::scalar_div_cost<int>::value, 8);
VERIFY_IS_EQUAL(internal::scalar_div_cost<unsigned int>::value, 8);
if(sizeof(long)>sizeof(int)) {
VERIFY(internal::scalar_div_cost<long>::value > internal::scalar_div_cost<int>::value);
VERIFY(internal::scalar_div_cost<unsigned long>::value > internal::scalar_div_cost<int>::value);
}
#endif
}