* gcc.dg/pr50290.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181694
138bc75d-0d04-0410-961f-
82ee72b054a4
+2011-11-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/50290
+ * gcc.dg/pr50290.c: New test.
+
2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51290
--- /dev/null
+/* PR rtl-optimization/50290 */
+/* { dg-do run } */
+/* { dg-options "-O2 -fno-tree-loop-optimize -fno-tree-vrp -funroll-loops" } */
+
+static int
+bar (int t[], int b)
+{
+ int i;
+ for (i = 0; i < b; i++)
+ t[i] = i + (i > 0 ? t[i - 1] : 0);
+ return t[b - 1];
+}
+
+static int
+foo (int b)
+{
+ int x[b];
+ return bar (x, b);
+}
+
+int
+main ()
+{
+ if (foo (6) != 15)
+ __builtin_abort ();
+ return 0;
+}