Merge GDB 7.5.1

gdb/testsuite/gdb.cp/cplabel.cc

+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+class foo
+{
+public:
+  static int bar (void)
+  {
+    int i = 5;
+    bool first = true;
+
+  to_the_top:  /* bar:to_the_top */
+    while (1)
+      {
+        if (i == 1)
+          {
+            if (first)
+              {
+                first = false;
+                goto to_the_top;
+              }
+            else
+              goto get_out_of_here;
+          }
+
+        --i;
+      }
+
+  get_out_of_here: /* bar:get_out_of_here */
+    return i;
+  }
+
+  int baz (int a)
+  {
+    int i = a;
+    bool first = true;
+
+  to_the_top: /* baz:to_the_top */
+    while (1)
+      {
+        if (i == 1)
+          {
+            if (first)
+              {
+                first = false;
+                goto to_the_top;
+              }
+            else
+              goto get_out_of_here;
+          }
+
+        --i;
+      }
+
+  get_out_of_here: /* baz:get_out_of_here */
+    return i;
+  }
+};
+
+int
+main (void)
+{
+  foo f;
+  return f.baz (foo::bar () + 3); 
+}
+