Fix test-case vrp104.c.

2017-08-30  Martin Liska  <mliska@suse.cz>

	* gcc.dg/tree-ssa/vrp104.c: Change dump file name.

From-SVN: r251462

gcc/testsuite/ChangeLog

+2017-08-30  Martin Liska  <mliska@suse.cz>
+
+	* gcc.dg/tree-ssa/vrp104.c: Change dump file name.
+
 2017-08-30  Richard Biener  <rguenther@suse.de>
 
 	* g++.dg/pr78112-2.C: Do not expect duplicate DW_AT_object_pointer.

gcc/testsuite/gcc.dg/tree-ssa/vrp104.c

 /* PR tree-optimization/18046  */
-/* { dg-options "-O2 -fdump-tree-optimized" }  */
-/* { dg-final { scan-tree-dump-times "switch" 1 "switchlower" } }  */
+/* { dg-options "-O2 -fdump-tree-switchlower" }  */
+/* We scan for 2 switches as the dump file reports a transformation,
+   IL really contains just a single.  */
+/* { dg-final { scan-tree-dump-times "switch" 2 "switchlower" } }  */
 
 void foo (void);
 void bar (void);