vla-1.c: Split the tests into individual functions.

2013-12-02  Marek Polacek  <polacek@redhat.com>

testsuite/
	* c-c++-common/ubsan/vla-1.c: Split the tests into individual
	functions.

From-SVN: r205590

gcc/testsuite/ChangeLog

+2013-12-02  Marek Polacek  <polacek@redhat.com>
+
+	* c-c++-common/ubsan/vla-1.c: Split the tests into individual
+	functions.
+
 2013-12-02  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/59139

gcc/testsuite/c-c++-common/ubsan/vla-1.c

 /* { dg-do run } */
 /* { dg-options "-fsanitize=vla-bound -Wall -Wno-unused-variable" } */
 
-static int
+typedef long int V;
+int x = -1;
+double di = -3.2;
+V v = -6;
+
+static int __attribute__ ((noinline, noclone))
 bar (void)
 {
-  return -42;
+  return -4;
 }
 
-typedef long int V;
-int
-main (void)
+static void __attribute__ ((noinline, noclone))
+fn1 (void)
 {
-  int x = -1;
-  double di = -3.2;
-  V v = -666;
-
   int a[x];
-  int aa[x][x];
-  int aaa[x][x][x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn2 (void)
+{
+  int a[x][x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn3 (void)
+{
+  int a[x][x][x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn4 (void)
+{
   int b[x - 4];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn5 (void)
+{
   int c[(int) di];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn6 (void)
+{
   int d[1 + x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn7 (void)
+{
   int e[1 ? x : -1];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn8 (void)
+{
   int f[++x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn9 (void)
+{
   int g[(signed char) --x];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn10 (void)
+{
   int h[(++x, --x, x)];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn11 (void)
+{
   int i[v];
+}
+
+static void __attribute__ ((noinline, noclone))
+fn12 (void)
+{
   int j[bar ()];
+}
 
+int
+main (void)
+{
+  fn1 ();
+  fn2 ();
+  fn3 ();
+  fn4 ();
+  fn5 ();
+  fn6 ();
+  fn7 ();
+  fn8 ();
+  fn9 ();
+  fn10 ();
+  fn11 ();
+  fn12 ();
   return 0;
 }
 
@@ -44,5 +115,5 @@ main (void)
 /* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value 0(\n|\r\n|\r)" } */
 /* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -1(\n|\r\n|\r)" } */
 /* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -1(\n|\r\n|\r)" } */
-/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -666(\n|\r\n|\r)" } */
-/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -42(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -6(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*variable length array bound evaluates to non-positive value -4(\n|\r\n|\r)" } */