diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 722b94bff35b498c3279c87fdd98962857285889..cd59b0280c83545c078588bbee78eec444106503 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
+	    Alan Hayward  <alan.hayward@arm.com>
+	    David Sherwood  <david.sherwood@arm.com>
+
+	* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Set
+	nb_iterations to the number of latch iterations rather than the
+	number of loop iterations.
+
 2016-11-16  Richard Sandiford  <richard.sandiford@arm.com>
 	    Alan Hayward  <alan.hayward@arm.com>
 	    David Sherwood  <david.sherwood@arm.com>
diff --git a/gcc/tree-vect-loop-manip.c b/gcc/tree-vect-loop-manip.c
index 6bfd332a1019f7a72365b61a5aba28f4a0b3c47e..4c6b8c7459c4699154bf7c54fe74da130c29381a 100644
--- a/gcc/tree-vect-loop-manip.c
+++ b/gcc/tree-vect-loop-manip.c
@@ -285,7 +285,10 @@ slpeel_make_loop_iterate_ntimes (struct loop *loop, tree niters)
 		     LOCATION_LINE (loop_loc));
       dump_gimple_stmt (MSG_NOTE, TDF_SLIM, cond_stmt, 0);
     }
-  loop->nb_iterations = niters;
+
+  /* Record the number of latch iterations.  */
+  loop->nb_iterations = fold_build2 (MINUS_EXPR, TREE_TYPE (niters), niters,
+				     build_int_cst (TREE_TYPE (niters), 1));
 }
 
 /* Helper routine of slpeel_tree_duplicate_loop_to_edge_cfg.