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libcxx: update from LLVM 10 to 11rc1

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This commit is contained in:
Andrew Kelley
2020-08-04 17:26:02 -07:00
parent 16513fee6c
commit 54b67c2025
68 changed files with 4217 additions and 1567 deletions
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48
lib/libcxx/src/algorithm.cpp
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@@ -7,13 +7,6 @@
//===----------------------------------------------------------------------===//
#include "algorithm"
#include "random"
#ifndef _LIBCPP_HAS_NO_THREADS
#include "mutex"
#if defined(__ELF__) && defined(_LIBCPP_LINK_PTHREAD_LIB)
#pragma comment(lib, "pthread")
#endif
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
@@ -51,45 +44,4 @@ template bool __insertion_sort_incomplete<__less<long double>&, long double*>(lo
template unsigned __sort5<__less<long double>&, long double*>(long double*, long double*, long double*, long double*, long double*, __less<long double>&);
#ifndef _LIBCPP_HAS_NO_THREADS
_LIBCPP_SAFE_STATIC static __libcpp_mutex_t __rs_mut = _LIBCPP_MUTEX_INITIALIZER;
#endif
unsigned __rs_default::__c_ = 0;
__rs_default::__rs_default()
{
#ifndef _LIBCPP_HAS_NO_THREADS
__libcpp_mutex_lock(&__rs_mut);
#endif
__c_ = 1;
}
__rs_default::__rs_default(const __rs_default&)
{
++__c_;
}
__rs_default::~__rs_default()
{
#ifndef _LIBCPP_HAS_NO_THREADS
if (--__c_ == 0)
__libcpp_mutex_unlock(&__rs_mut);
#else
--__c_;
#endif
}
__rs_default::result_type
__rs_default::operator()()
{
static mt19937 __rs_g;
return __rs_g();
}
__rs_default
__rs_get()
{
return __rs_default();
}
_LIBCPP_END_NAMESPACE_STD