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Add 'inline' attribute to __init to inline the basic_string's constructor 

basic_string's constructor calls init which was not getting inlined.  This
prevented optimization of const string as init would appear as a call in between
a string's def and use.

Patch by Laxman Sole and Aditya Kumar.

Differential Revision: https://reviews.llvm.org/D22782

llvm-svn: 278356
This commit is contained in:
Sebastian Pop 2016-08-11 16:51:48 +00:00
parent ec30cc2171
commit 51b4aee94f
1 changed files with 5 additions and 0 deletions
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5
libcxx/include/string
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@ -1442,6 +1442,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const allocator_type& __
}
template <class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
void
basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz, size_type __reserve)
{
@ -1466,6 +1467,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_ty
}
template <class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
void
basic_string<_CharT, _Traits, _Allocator>::__init(const value_type* __s, size_type __sz)
{
@ -1603,6 +1605,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str, co
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
template <class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
void
basic_string<_CharT, _Traits, _Allocator>::__init(size_type __n, value_type __c)
{
@ -1699,6 +1702,7 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(__self_view __sv, const
template <class _CharT, class _Traits, class _Allocator>
template <class _InputIterator>
inline _LIBCPP_INLINE_VISIBILITY
typename enable_if
<
__is_exactly_input_iterator<_InputIterator>::value,
@ -1726,6 +1730,7 @@ basic_string<_CharT, _Traits, _Allocator>::__init(_InputIterator __first, _Input
template <class _CharT, class _Traits, class _Allocator>
template <class _ForwardIterator>
inline _LIBCPP_INLINE_VISIBILITY
typename enable_if
<
__is_forward_iterator<_ForwardIterator>::value,