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diff --git a/Build/source/libs/gmp/gmp-6.0.0/mpn/cray/sub_n.c b/Build/source/libs/gmp/gmp-6.0.0/mpn/cray/sub_n.c
new file mode 100644
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+/* Cray PVP mpn_sub_n -- subtract two limb vectors and store their difference
+ in a third limb vector.
+
+Copyright 1996, 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+or
+
+ * the GNU General Public License as published by the Free Software
+ Foundation; either version 2 of the License, or (at your option) any
+ later version.
+
+or both in parallel, as here.
+
+The GNU MP 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 General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library. If not,
+see https://www.gnu.org/licenses/. */
+
+/* This code runs at 4 cycles/limb. It may be possible to bring it down
+ to 3 cycles/limb. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+mp_limb_t
+mpn_sub_n (mp_ptr rp, mp_srcptr up, mp_srcptr vp, mp_size_t n)
+{
+ mp_limb_t cy[n];
+ mp_limb_t a, b, r, s0, c0, c1;
+ mp_size_t i;
+ int more_carries;
+
+ /* Main subtract loop. Generate a raw output difference in rp[] and a
+ borrow vector in cy[]. */
+#pragma _CRI ivdep
+ for (i = 0; i < n; i++)
+ {
+ a = up[i];
+ b = vp[i];
+ s0 = a - b; /* a = s0 + b */
+ rp[i] = s0;
+ c0 = ((s0 & b) | ((s0 | b) & ~a)) >> 63;
+ cy[i] = c0;
+ }
+ /* Borrow subtract loop. Subtract the borrow vector cy[] from the raw
+ difference rp[] and store the new difference back to rp[0]. If this
+ generates further borrow, set more_carries. */
+ more_carries = 0;
+#pragma _CRI ivdep
+ for (i = 1; i < n; i++)
+ {
+ r = rp[i];
+ c0 = cy[i - 1];
+ s0 = r - c0; /* r = s0 + c0 */
+ rp[i] = s0;
+ c0 = (s0 & ~r) >> 63;
+ more_carries += c0;
+ }
+ /* If that second loop generated borrow, handle that in scalar loop. */
+ if (more_carries)
+ {
+ mp_limb_t cyrec = 0;
+ /* Look for places where rp[k] contains just ones and cy[k-1] is
+ non-zero. These are where we got a recurrency borrow. */
+ for (i = 1; i < n; i++)
+ {
+ r = rp[i];
+ c0 = (~r == 0 && cy[i - 1] != 0);
+ s0 = r - cyrec;
+ rp[i] = s0;
+ c1 = (s0 & ~r) >> 63;
+ cyrec = c0 | c1;
+ }
+ return cyrec | cy[n - 1];
+ }
+
+ return cy[n - 1];
+}