re PR tree-optimization/69042 (Missed optimization in ivopts)

	PR tree-optimization/69042
	* params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND): Increase the
	parameter from 30 to 40.

From-SVN: r234430

gcc/ChangeLog

 2016-03-23  Bin Cheng  <bin.cheng@arm.com>
 
 	PR tree-optimization/69042
+	* params.def (PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND): Increase the
+	parameter from 30 to 40.
+
+2016-03-23  Bin Cheng  <bin.cheng@arm.com>
+
+	PR tree-optimization/69042
 	* tree-ssa-loop-ivopts.c (add_iv_candidate_for_use): Add IV cand
 	for use with constant offset stripped in base.
 

gcc/params.def

@@ -502,7 +502,7 @@ DEFPARAM(PARAM_LIM_EXPENSIVE,
 DEFPARAM(PARAM_IV_CONSIDER_ALL_CANDIDATES_BOUND,
 	 "iv-consider-all-candidates-bound",
 	 "Bound on number of candidates below that all candidates are considered in iv optimizations.",
-	 30, 0, 0)
+	 40, 0, 0)
 
 /* The induction variable optimizations give up on loops that contain more
    induction variable uses.  */