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diff --git a/REORG.TODO/sysdeps/sparc/sparc64/multiarch/sub_n.S b/REORG.TODO/sysdeps/sparc/sparc64/multiarch/sub_n.S
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+/* Multiple versions of sub_n
+
+ Copyright (C) 2013-2017 Free Software Foundation, Inc.
+ Contributed by David S. Miller (davem@davemloft.net)
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdep.h>
+
+ENTRY(__mpn_sub_n)
+ .type __mpn_sub_n, @gnu_indirect_function
+# ifdef SHARED
+ SETUP_PIC_REG_LEAF(o3, o5)
+# endif
+ set HWCAP_SPARC_VIS3, %o1
+ andcc %o0, %o1, %g0
+ be 1f
+ nop
+# ifdef SHARED
+ sethi %gdop_hix22(__mpn_sub_n_vis3), %o1
+ xor %o1, %gdop_lox10(__mpn_sub_n_vis3), %o1
+# else
+ set __mpn_sub_n_vis3, %o1
+# endif
+ ba 10f
+ nop
+1:
+# ifdef SHARED
+ sethi %gdop_hix22(__mpn_sub_n_generic), %o1
+ xor %o1, %gdop_lox10(__mpn_sub_n_generic), %o1
+# else
+ set __mpn_sub_n_generic, %o1
+# endif
+10:
+# ifdef SHARED
+ add %o3, %o1, %o1
+# endif
+ retl
+ mov %o1, %o0
+END(__mpn_sub_n)
+
+#define __mpn_sub_n __mpn_sub_n_generic
+#include "../sub_n.S"