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29 Commits

Author SHA1 Message Date
Saleem Abdulrasool
3ff0531e95 cmath: account for MSVCRT 12.0 changes 
MSVCRT 12.0 introduces better compatibility for C99. This includes a number of
math routines that were previously undefined. Use the crtversion.h header to
detect the version of MSVCRT being targeted and avoid re-declaring the
variables.

Since copysign has been introduced in MSVCRT, importing the definition via using
makes it difficult to provide overloads (due to minor differences between
throw () and noexcept. Avoid defining the overloads on newer MSVCRT
targets.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@230867 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-28 20:18:39 +00:00
Eric Fiselier
f51d676a0e Get libc++ building on Sun Solaris. Patch from C Bergstrom. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@226947 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-23 22:22:36 +00:00
Eric Fiselier
950ee77d24 [libcxx] Fix SFINAE in <cmath>. Patch from K-Ballo. 
Delay instantiation of `__numeric_type` within <cmath>, 
don't instantiate it when the `is_arithmetic` conditions do not hold as it causes
errors with user-defined types with ambiguous conversions. Fixes PR21083.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@219998 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-10-17 00:31:47 +00:00
Jonathan Roelofs
9dc353cf11 Rename arguments in include/cmath to work around Newlib macro implementation using these particular names 
http://reviews.llvm.org/D5080


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@216548 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-27 14:05:20 +00:00
Marshall Clow
0d6dcb5569 Remove definition of std::fmaf from libc++. Fixes bug #18910. This function should come from the C standard library. As a drive-by fix, update the tests to remove a warning from -Wabsolute-value 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@202990 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-03-05 17:09:51 +00:00
Marshall Clow
908b5d7f92 Back out the <type_traits> changes from r198431; they were breaking when building with glibc. Need to find a better solution for PR18218. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@198623 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-06 18:12:50 +00:00
Marshall Clow
854a7a02b4 Patch by Howard. First part of fix for PR18218; add type traits needed to do the right thing. Fix the problems in PR18218 for isnan and pow - they also need to be applied to the other functions in <cmath>. Also, a drive-by fix for the test - now actually calls test_abs() 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@198431 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-03 18:21:14 +00:00
Howard Hinnant
161a9bf447 Glen: Remove unneeded _LIBCPP_ALWAYS_INLINE. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@189626 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-08-29 23:50:48 +00:00
Howard Hinnant
7f76450ee9 Xing Xue: port to IBM XLC++/AIX. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@188396 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-08-14 18:00:20 +00:00
Howard Hinnant
e9df0a5c6c Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is 
MSVC-specific, MSVCRT-specific, or Windows-specific. Because Clang can
also define _MSC_VER, and MSVCRT is not necessarily the only C runtime,
these macros should not be used interchangeably.

This patch divides all Windows-related bits into the aforementioned
categories. Two new macros are introduced:

- _LIBCPP_MSVC: Defined when compiling with MSVC. Detected using
  _MSC_VER, excluding Clang.
- _LIBCPP_MSVCRT: Defined when using the Microsoft CRT. This is the default
   when _WIN32 is defined.

This leaves _WIN32 for code using the Windows API.

This also corrects the spelling of _LIBCP_HAS_IS_BASE_OF to _LIBCPP_HAS_IS_BASE_OF.

Nico, please prepare a patch for CREDITS.TXT, thanks.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@187593 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-08-01 18:17:34 +00:00
Howard Hinnant
b05a55675f Make <cmath> classification macros work with integral types. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@172461 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 20:56:22 +00:00
Howard Hinnant
0919dbaab3 Dimitry Andric: Silence some miscellaneous warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167493 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-06 21:55:44 +00:00
Howard Hinnant
cac0c46abb Apply noexcept to those functions implemented in <cmath> as a conforming extension. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@159849 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-06 19:13:50 +00:00
Howard Hinnant
f07a529b77 Change std::abs from a template function to three overloads for float, double and long double. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@156064 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-03 14:58:34 +00:00
David Chisnall
b6e7c305d4 Fix MSVC / Sun #ifdef ordering. Remove another #if-nothing-#endif. 
Sorry for the churn.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@151731 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-29 16:41:21 +00:00
David Chisnall
26cba271cb Remove a spurious #ifdef / #endif pair with nothing between them. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@151729 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-29 16:22:33 +00:00
David Chisnall
997e454139 Solaris port. Currently sees around 200 test failures, mostly related to 
Solaris not providing some of the locales that the test suite uses.

Note: This depends on an xlocale (partial) implementation for Solaris and a
couple of fixed standard headers.  These will be committed to a branch later
today.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@151720 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-29 13:05:08 +00:00
Howard Hinnant
ec3773c2da Quash a whole bunch of warnings 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145624 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-01 20:21:04 +00:00
Howard Hinnant
9f8884e6c1 Windows port work by Ruben Van Boxem 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@143105 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 16:24:42 +00:00
Howard Hinnant
08e17472e4 Windows support by Ruben Van Boxem. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142235 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 20:05:10 +00:00
Howard Hinnant
0a111118a6 http://llvm.org/bugs/show_bug.cgi?id=9854. Also created an emulated hexfloat literal for use in some of the tests. <sigh> And cleaned up some harmless but irritating warnings in the tests. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@131318 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-13 21:52:40 +00:00
Howard Hinnant
b64f8b07c1 license change 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-16 22:09:02 +00:00
Howard Hinnant
726a76fb47 I have reverted all contributions made by Jesse Towner in revision 110724 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119383 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-16 21:10:23 +00:00
Howard Hinnant
422a53fd7a visibility-decoration. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@114486 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 21:28:23 +00:00
Howard Hinnant
c0de2e48ff Getting started on a visibility-decoration sweep. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@114440 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-21 16:04:28 +00:00
Howard Hinnant
324bb03bb9 Fixing whitespace problems 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111750 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-22 00:02:43 +00:00
Howard Hinnant
60a0a8ef24 patch by Jesse Towner, and bug fix by Sebastian Redl 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@110724 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-10 20:48:29 +00:00
Howard Hinnant
f5256e16df Wiped out some non-ascii characters that snuck into the copyright. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-11 21:36:01 +00:00
Howard Hinnant
bc8d3f97eb libcxx initial import 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-11 19:42:16 +00:00