From: glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 27 Apr 2019 14:09:20 +0000 (+0000)
Subject: Use __restrict for __relocate_object_a
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b9fe1c547152a96be24e1cb92f05f469fd181d9d;p=thirdparty%2Fgcc.git

Use __restrict for __relocate_object_a

2019-04-27  Marc Glisse  <marc.glisse@inria.fr>

	PR libstdc++/87106
	* include/bits/stl_uninitialized.h (__relocate_object_a): Mark the
	arguments with __restrict.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@270624 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 53065a9dd0bf..606244f331c6 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2019-04-27  Marc Glisse  <marc.glisse@inria.fr>
+
+	PR libstdc++/87106
+	* include/bits/stl_uninitialized.h (__relocate_object_a): Mark the
+	arguments with __restrict.
+
 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
diff --git a/libstdc++-v3/include/bits/stl_uninitialized.h b/libstdc++-v3/include/bits/stl_uninitialized.h
index 0d42b253df18..b3d44f3eaa4b 100644
--- a/libstdc++-v3/include/bits/stl_uninitialized.h
+++ b/libstdc++-v3/include/bits/stl_uninitialized.h
@@ -884,7 +884,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 #if __cplusplus >= 201103L
   template<typename _Tp, typename _Up, typename _Allocator>
     inline void
-    __relocate_object_a(_Tp* __dest, _Up* __orig, _Allocator& __alloc)
+    __relocate_object_a(_Tp* __restrict __dest, _Up* __restrict __orig,
+			_Allocator& __alloc)
     noexcept(noexcept(std::allocator_traits<_Allocator>::construct(__alloc,
 			 __dest, std::move(*__orig)))
 	     && noexcept(std::allocator_traits<_Allocator>::destroy(