Louis Dionne
280d459517
DO NOT MERGE: [libc++] Move __clamp_to_integral to <cmath>, and harden against min()/max() macros
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@370900 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 87e6185621d332d2ef8695b94778663380c83bb9)
Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=994957
Bug: http://b/139690488
Change-Id: Ice92a8ea6f675be069a70c5ad1003cf99b4fc474
(cherry picked from commit 82e0483c4a47233ed2f7bab545b32e5ddd474e59)
2019-09-13 14:42:11 -07:00
Louis Dionne
baeddde44d
DO NOT MERGE: [libc++] Add __truncating_cast for safely casting float types to integers
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This is needed anytime we need to clamp an arbitrary floating point
value to an integer type.
Thanks to Eric Fiselier for the patch.
Differential Revision: https://reviews.llvm.org/D66836
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@370891 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit c9ac8d533010d8915bcfdecab891fb451f71ce74)
(cherry picked from commit 4561f55204960c0b3bc4594089ddcf56e5655cad)
Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=994957
Bug: http://b/139690488
Change-Id: Ibfa9f6465214466511e3d35b02eb3b77488050e7
2019-09-13 14:41:23 -07:00
Eric Fiselier
0e5ebbc77c
Fix unused parameters and variables
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290459 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-23 23:37:52 +00:00
Justin Lebar
efd039a62e
[libcxx] Mark xonstexpr-fns.pass.cpp as XFAIL: gcc.
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This fails with gcc because __builtin_isnan and friends, which
libcpp_isnan and friends call, are not themselves constexpr-evaluatable.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287041 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-15 22:03:29 +00:00
Justin Lebar
bb835ac64d
[CUDA] Mark __libcpp_{isnan,isinf,isfinite} as constexpr.
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Summary:
This makes these functions available on host and device, which is
necessary to compile <complex> for the device.
Reviewers: hfinkel, EricWF
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25403
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@287012 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-15 19:15:57 +00:00
Eric Fiselier
cedbdd7fee
Remove all _LIBCPP_VERSION tests from under test/std
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@283644 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-08 01:32:56 +00:00
Eric Fiselier
22bff1afcc
Move remaining _LIBCPP_VERSION tests into test/libcxx
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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273367 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-22 02:23:22 +00:00
