Commit Graph

7 Commits

Author SHA1 Message Date
Louis Dionne
7af7a63c2e DO NOT MERGE: [libc++] Move __clamp_to_integral to <cmath>, and harden against min()/max() macros
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)
(cherry picked from commit 21beede0ddfffab3e31961a68f7282b54f3ab52a)
2019-09-13 14:46:34 -07:00
Louis Dionne
55b6136b3a DO NOT MERGE: [libc++] Add __truncating_cast for safely casting float types to integers
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)
(cherry picked from commit f4471784fdb5799b9862febc385a26becfbe53b3)

Bug: https://bugs.chromium.org/p/chromium/issues/detail?id=994957
Bug: http://b/139690488
Change-Id: I3d402ed0237a2f5f934a5d368ca91304bfcd9ed0
2019-09-13 14:46:25 -07:00
Eric Fiselier
0e5ebbc77c Fix unused parameters and variables
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.
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.
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
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
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