Mikhail Maltsev 477b5f688c [libcxx] Improve accuracy of complex asinh and acosh ... Summary: Currently std::asinh and std::acosh use std::pow to compute x^2. This results in a significant error when computing e.g. asinh(i) or acosh(-1). This patch expresses x^2 directly via x.real() and x.imag(), like it is done in libstdc++/glibc, and adds tests that checks the accuracy. Reviewers: EricWF, mclow.lists Reviewed By: mclow.lists Subscribers: christof, cfe-commits Differential Revision: https://reviews.llvm.org/D41629 llvm-svn: 325510		2018-02-19 15:41:36 +00:00
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c.math	Placate unused variable warnings uncovered by improvements to clang's -Wunused-variable	2017-10-14 15:52:38 +00:00
cfenv/cfenv.syn	Move remaining _LIBCPP_VERSION tests into test/libcxx	2016-06-22 02:23:22 +00:00
complex.number	[libcxx] Improve accuracy of complex asinh and acosh	2018-02-19 15:41:36 +00:00
numarray	[libcxx] Avoid spurious construction of valarray elements	2018-02-08 11:33:48 +00:00
numeric.ops	Change add_ten to add_one to avoid triggering ubsan integer overflow.	2018-01-08 19:45:16 +00:00
numeric.requirements	…
numerics.general	…
rand	Tolerate even more [[nodiscard]] in the STL. Reviewed as https://reviews.llvm.org/D39080	2017-11-15 07:45:07 +00:00
nothing_to_do.pass.cpp	…