Fix a test-case in PR middle-end/90340.

2019-05-14  marxin  <mliska@suse.cz>

	PR middle-end/90340
	* gcc.dg/tree-ssa/pr90340-2.c: Add case-values-threshold
	param.

From-SVN: r271156

gcc/testsuite/ChangeLog

+2019-05-14  marxin  <mliska@suse.cz>
+
+	PR middle-end/90340
+	* gcc.dg/tree-ssa/pr90340-2.c: Add case-values-threshold
+	param.
+
 2019-05-14  Richard Biener  <rguenther@suse.de>
 	H.J. Lu  <hongjiu.lu@intel.com>
 

gcc/testsuite/gcc.dg/tree-ssa/pr90340-2.c

 /* { dg-do compile { target { { x86_64-*-* aarch64-*-* ia64-*-* powerpc64-*-* } && lp64 } } } */
-/* { dg-options "-Os --param jump-table-max-growth-ratio-for-size=200 -fdump-tree-switchlower1" } */
+/* { dg-options "-Os --param jump-table-max-growth-ratio-for-size=200 --param case-values-threshold=5 -fdump-tree-switchlower1" } */
 
 int a;