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+ .text
+ .align 3
+ .globl __gmpn_cnd_add_n
+ .type __gmpn_cnd_add_n,@function
+__gmpn_cnd_add_n:
+ cmp x0, #1
+ sbc x0, x0, x0
+
+ cmn xzr, xzr
+
+ lsr x18, x4, #2
+ tbz x4, #0, .Lbx0
+
+.Lbx1: ldr x13, [x3]
+ ldr x11, [x2]
+ bic x7, x13, x0
+ adcs x9, x11, x7
+ str x9, [x1]
+ tbnz x4, #1, .Lb11
+
+.Lb01: cbz x18, .Lrt
+ ldp x12, x13, [x3,#8]
+ ldp x10, x11, [x2,#8]
+ sub x2, x2, #8
+ sub x3, x3, #8
+ sub x1, x1, #24
+ b .Lmid
+
+.Lb11: ldp x12, x13, [x3,#8]!
+ ldp x10, x11, [x2,#8]!
+ sub x1, x1, #8
+ cbz x18, .Lend
+ b .Ltop
+
+.Lbx0: ldp x12, x13, [x3]
+ ldp x10, x11, [x2]
+ tbnz x4, #1, .Lb10
+
+.Lb00: sub x2, x2, #16
+ sub x3, x3, #16
+ sub x1, x1, #32
+ b .Lmid
+
+.Lb10: sub x1, x1, #16
+ cbz x18, .Lend
+
+ .align 4
+.Ltop: bic x6, x12, x0
+ bic x7, x13, x0
+ ldp x12, x13, [x3,#16]
+ adcs x8, x10, x6
+ adcs x9, x11, x7
+ ldp x10, x11, [x2,#16]
+ stp x8, x9, [x1,#16]
+.Lmid: bic x6, x12, x0
+ bic x7, x13, x0
+ ldp x12, x13, [x3,#32]!
+ adcs x8, x10, x6
+ adcs x9, x11, x7
+ ldp x10, x11, [x2,#32]!
+ stp x8, x9, [x1,#32]!
+ sub x18, x18, #1
+ cbnz x18, .Ltop
+
+.Lend: bic x6, x12, x0
+ bic x7, x13, x0
+ adcs x8, x10, x6
+ adcs x9, x11, x7
+ stp x8, x9, [x1,#16]
+.Lrt: cset x0, cs
+ ret
+ .size __gmpn_cnd_add_n,.-__gmpn_cnd_add_n