--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -15371,6 +15371,15 @@ arm_unwind_emit_set (FILE * asm_out_file
 	  /* Move from sp to reg.  */
 	  asm_fprintf (asm_out_file, "\t.movsp %r\n", REGNO (e0));
 	}
+     else if (GET_CODE (e1) == PLUS
+	      && GET_CODE (XEXP (e1, 0)) == REG
+	      && REGNO (XEXP (e1, 0)) == SP_REGNUM
+	      && GET_CODE (XEXP (e1, 1)) == CONST_INT)
+	{
+	  /* Set reg to offset from sp.  */
+	  asm_fprintf (asm_out_file, "\t.movsp %r, #%d\n",
+		       REGNO (e0), (int)INTVAL(XEXP (e1, 1)));
+	}
       else
 	abort ();
       break;
