shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
249,519 Commits 1,712 Branches 298 Tags
Commit Graph

1626 Commits

Author SHA1 Message Date
Howard Hinnant
f4a797e3d2 Optimizing valarray::operator=(some-valarray-expression) 
llvm-svn: 136291
 2011-07-27 23:19:59 +00:00
Howard Hinnant
02364191d6 Fix PR10509: http://llvm.org/bugs/show_bug.cgi?id=10509 
llvm-svn: 136247
 2011-07-27 19:25:28 +00:00
Howard Hinnant
21f78d88e1 Fix PR10510: http://llvm.org/bugs/show_bug.cgi?id=10510 
llvm-svn: 136232
 2011-07-27 18:34:06 +00:00
Howard Hinnant
1dba445e43 http://llvm.org/bugs/show_bug.cgi?id=10469 
llvm-svn: 135897
 2011-07-24 23:59:50 +00:00
Howard Hinnant
520a61383c Optimization of string::operator< by M.E. O'Neill. Discussion in http://llvm.org/bugs/show_bug.cgi?id=10461 
llvm-svn: 135893
 2011-07-24 21:45:06 +00:00
Howard Hinnant
5b0bdc2043 http://llvm.org/bugs/show_bug.cgi?id=10461 
llvm-svn: 135873
 2011-07-24 15:07:21 +00:00
Howard Hinnant
7e6ca972c9 http://llvm.org/bugs/show_bug.cgi?id=10455 
llvm-svn: 135854
 2011-07-23 16:14:35 +00:00
Alexis Hunt
397d787642 Given that __underlying_type is now available in clang, implement 
std::underlying_type.

llvm-svn: 135410
 2011-07-18 18:37:21 +00:00
Howard Hinnant
e3163f5ae3 http://llvm.org/bugs/show_bug.cgi?id=10390 
llvm-svn: 135393
 2011-07-18 15:51:59 +00:00
Howard Hinnant
8ebf07a3de Revert locale for apple back to original design, getting rid of now useless helper *_l functions 
llvm-svn: 135272
 2011-07-15 14:46:11 +00:00
Howard Hinnant
3b13c94a14 _LIBCXX_STABLE_APPLE_ABI -> _LIBCPP_STABLE_APPLE_ABI 
llvm-svn: 135271
 2011-07-15 14:25:40 +00:00
Alexis Hunt
4084c9ebe5 Reapply 135035 with proper conditional inclusion, hopefully solving 
issues with it.

llvm-svn: 135246
 2011-07-15 05:40:33 +00:00
Howard Hinnant
88410049fa http://llvm.org/bugs/show_bug.cgi?id=10346 
llvm-svn: 135045
 2011-07-13 16:00:50 +00:00
Howard Hinnant
f6b7e20bc8 Reverted to 134947. Once I got into it, I discovered there were too many problems to fix in 135035. 
llvm-svn: 135044
 2011-07-13 15:48:16 +00:00
Alexis Hunt
8a02a632be Implement the __nolocale functions properly so that they will work on 
all platforms. Unfortunately a lot of this remains conditionally
compiled so as not to break Apple's ABI.

The new _LIBCPP_LOCALE__L_EXTENSIONS macro can be defined on other
platforms that support _l suffixes for all functions in order to use
them.

llvm-svn: 135035
 2011-07-13 06:40:50 +00:00
Alexis Hunt
8dfec1ac7d Make sure that __time_put constructors properly on non-Apple platforms. 
llvm-svn: 134947
 2011-07-12 00:55:04 +00:00
Howard Hinnant
7ae42ef0bf Make vector<bool>::reference and const_reference public 
llvm-svn: 134815
 2011-07-09 15:50:42 +00:00
Alexis Hunt
0081892d33 Don't assume that wctype produces a nice mask on all platforms. On 
glibc, for instance, it's a const char *.

llvm-svn: 134787
 2011-07-09 03:40:04 +00:00
Alexis Hunt
f023519770 Conditionally wrap the changes from r134781. 
llvm-svn: 134783
 2011-07-09 01:09:31 +00:00
Alexis Hunt
3f60bca9e9 Implement generalized table lookups for upper, lower, and character 
traits.

To the best of my knowledge, this will not break the ABI for Apple.
However, it does introduce three publicly visible (although with
reserved name) functions that will fail to link against the just-shipped
Apple version of libc++. Since they are not used in any inline
functions, no actual breakage should occur.

If Howard doesn't want to put undefined functions (even internal ones)
into a header, they could be surrounded by additional conditional
compilation.

llvm-svn: 134781
 2011-07-09 00:56:23 +00:00
Howard Hinnant
11af28bdbd Fixing up some ABI issues 
llvm-svn: 134639
 2011-07-07 21:03:52 +00:00
Howard Hinnant
1f8da84b76 Fix uninitialized loop counter. http://llvm.org/bugs/show_bug.cgi?id=10278 
llvm-svn: 134405
 2011-07-05 14:14:17 +00:00
Howard Hinnant
a77445621b http://llvm.org/bugs/show_bug.cgi?id=10248 
llvm-svn: 134327
 2011-07-02 20:33:23 +00:00
Howard Hinnant
086d0de171 http://llvm.org/bugs/show_bug.cgi?id=10250 
llvm-svn: 134325
 2011-07-02 18:22:36 +00:00
Howard Hinnant
b929de3c3d Changed constraints on pair and tuple constructors from is_convertible to is_constructible. 
llvm-svn: 134252
 2011-07-01 20:12:51 +00:00
Howard Hinnant
5a33687da0 Correct for new rules regarding implicitly deleted special members. http://llvm.org/bugs/show_bug.cgi?id=10191 
llvm-svn: 134248
 2011-07-01 19:24:36 +00:00
Howard Hinnant
ce48a1137d _STD -> _VSTD to avoid macro clash on windows 
llvm-svn: 134190
 2011-06-30 21:18:19 +00:00
Douglas Gregor
64ec101eb6 Teach libc++ about the addressof() overloads it needs to work with 
Objective-C Automatic Reference Counting, where Objective-C object
pointers can have several different qualifiers (__strong, __weak,
__autoreleasing, __unsafe_unretained). These addressof() overloads are
only provided in ARC mode, and the __weak variant is conditionalized
on having weak-reference support in the ARC runtime.

For historical reasons, Clang provides these definitions itself, and
defines the macro _LIBCPP_PREDEFINED_OBJC_ARC_ADDRESSOF to note when
it as done so. The code belongs here, and this redundancy will be
eliminated in the future.

Addresses <rdar://problem/9658274>.

llvm-svn: 133656
 2011-06-22 22:17:44 +00:00
Howard Hinnant
a945a32981 More fixes: One of my fixes to type_traits earlier today was incorrect, so that is reverted. Recently clang appears to have tightened up its definition of is_convertible and that has caused some failures in [unordered_][multi]map. I've switched to using is_constructible to restablish the desired functionality in [unordered_][multi]map. Specifically, inserting rvalues of move-only types for the keys. 
llvm-svn: 133402
 2011-06-19 21:45:00 +00:00
Howard Hinnant
2d62821f98 Miscellaneous minor fixes in <type_traits> 
llvm-svn: 133401
 2011-06-19 19:12:59 +00:00
Howard Hinnant
ce53420e37 Provide names for template and function parameters in forward declarations. The purpose is to aid automated documentation tools. 
llvm-svn: 133008
 2011-06-14 19:58:17 +00:00
Howard Hinnant
32208bde75 Move nullptr_t to unversioned namespace: Sean Hunt 
llvm-svn: 132665
 2011-06-05 13:00:46 +00:00
Howard Hinnant
bd0c160078 noexcept for <stack>. This completes noexcept for Chapter 23 [containers]. 
llvm-svn: 132652
 2011-06-04 22:09:19 +00:00
Howard Hinnant
6971d82668 noexcept for <queue>. 
llvm-svn: 132650
 2011-06-04 21:32:33 +00:00
Howard Hinnant
557da866a3 noexcept for <unordered_set>. 
llvm-svn: 132647
 2011-06-04 20:18:37 +00:00
Howard Hinnant
3714107ed6 noexcept for <unordered_map>. 
llvm-svn: 132646
 2011-06-04 18:54:24 +00:00
Howard Hinnant
e691351098 Made more implementation details of [multi]map/set noexcept. 
llvm-svn: 132642
 2011-06-04 17:10:24 +00:00
Howard Hinnant
0e9f71c13f noexcept for <set>. Plus a few fixes to noexcept for <map>. 
llvm-svn: 132640
 2011-06-04 15:22:34 +00:00
Howard Hinnant
1052ee39cb noexcept for <map>. 
llvm-svn: 132639
 2011-06-04 14:31:57 +00:00
Howard Hinnant
3297ed7065 noexcept for <vector>. This also includes installing move_if_noexcept() into vector. 
llvm-svn: 132577
 2011-06-03 19:40:40 +00:00
Howard Hinnant
2d45a18c24 Bring noexcept for <string> inline with other containers. 
llvm-svn: 132573
 2011-06-03 18:40:47 +00:00
Howard Hinnant
4590010473 noexcept for <list>. 
llvm-svn: 132562
 2011-06-03 17:30:28 +00:00
Howard Hinnant
91a4750733 noexcept for <forward_list>. 
llvm-svn: 132553
 2011-06-03 16:20:53 +00:00
Howard Hinnant
801291139c After sleeping on it I've decided that all special members that can be noexcept, should be declared so. The client has the traits to detect and branch on this information, and it is often an important optimization. Give deque() a noexcept. Add test for deque default constructor and deque destructor. 
llvm-svn: 132549
 2011-06-03 15:16:49 +00:00
Howard Hinnant
b58f59cdb3 Second try at getting noexcept on move and swap for deque. I changed std::alloctor to propagate_on_container_move_assignment so as to make deque<T> move assignment noexcept. What we really need is a compile-time switch that says an allocator always compares equal. 
llvm-svn: 132490
 2011-06-02 21:38:57 +00:00
Howard Hinnant
9eebe11dd5 I've become quite disatsified with the lack of noexcept specifications on container move construction, move assignment operator and swap. Without proper decoration on at least move construction, vectors of containers will have unacceptable performance. Here's the fix for deque. 
llvm-svn: 132480
 2011-06-02 20:00:14 +00:00
Howard Hinnant
f9dc28313f noexcept for forward_list. 
llvm-svn: 132461
 2011-06-02 16:44:28 +00:00
Howard Hinnant
a87e836083 noexcept for deque. 
llvm-svn: 132459
 2011-06-02 16:10:22 +00:00
Howard Hinnant
bc95cf0d5f Experimental support for a meaningful __is_swappable<T>::value. This does not appear to be strictly needed for correct functioning of the library. If it causes any problems, I'd rather pull it sooner rather than later. 
llvm-svn: 132421
 2011-06-01 19:59:32 +00:00
Howard Hinnant
e88f577da1 Turning on cxx_nullptr exposed a latent bug in is_function, causing nullptr to wrongly classify as a function. Fixed. 
llvm-svn: 132406
 2011-06-01 17:25:11 +00:00