re PR tree-optimization/68541 (Path splitting causes if-conversion miss)

	PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-1.c: Increase limit for number
	of statements allowed in join block for path splitting.

From-SVN: r233227

gcc/testsuite/ChangeLog

+2016-02-08  Jeff Law  <law@redhat.com>
+
+	PR tree-optimization/68541
+	* gcc.dg/tree-ssa/split-path-1.c: Increase limit for number
+	of statements allowed in join block for path splitting.
+
 2016-02-08  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/59627

gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c

 /* { dg-do run } */
-/* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details " } */
+/* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details --param max-jump-thread-duplication-stmts=20" } */
 
 #include <stdio.h>
 #include <stdlib.h>