Fix GIMPLE FE test (PR testsuite/82114)

2017-09-12  Martin Liska  <mliska@suse.cz>

	PR testsuite/82114
	* gcc.dg/gimplefe-14.c (main): Add handling of case 0.

From-SVN: r252024

gcc/testsuite/ChangeLog

+2017-09-12  Martin Liska  <mliska@suse.cz>
+
+	PR testsuite/82114
+	* gcc.dg/gimplefe-14.c (main): Add handling of case 0.
+
 2017-09-12  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/82157

gcc/testsuite/gcc.dg/gimplefe-14.c

@@ -7,7 +7,9 @@ main (int argc, char * * argv)
   int a;
 
   bb_2:
-  switch (argc_2(D)) {default: L2; case 1: L0; case 2: L1; }
+  /* Because of PR82114 we need to handle also 0 as base metal can have
+     argc == 0.  */
+  switch (argc_2(D)) {default: L2; case 0: L0; case 1: L0; case 2: L1; }
 
 L0:
   a_4 = 0;