Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 96 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/plugin/one_time_plugin.c b/gcc-4.9/gcc/testsuite/gcc.dg/plugin/one_time_plugin.c
new file mode 100644
index 000000000..f80719a4f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/plugin/one_time_plugin.c
@@ -0,0 +1,96 @@
+/* Plugin that prints message if it inserted (and invoked) more than once. */
+#include "config.h"
+#include "gcc-plugin.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tree.h"
+#include "tm.h"
+#include "toplev.h"
+#include "pointer-set.h"
+#include "hash-table.h"
+#include "vec.h"
+#include "ggc.h"
+#include "basic-block.h"
+#include "tree-ssa-alias.h"
+#include "internal-fn.h"
+#include "gimple-fold.h"
+#include "tree-eh.h"
+#include "gimple-expr.h"
+#include "is-a.h"
+#include "gimple.h"
+#include "tree-pass.h"
+#include "intl.h"
+#include "context.h"
+
+int plugin_is_GPL_compatible;
+
+namespace {
+
+const pass_data pass_data_one_pass =
+{
+  GIMPLE_PASS, /* type */
+  "cfg", /* name */
+  OPTGROUP_NONE, /* optinfo_flags */
+  true, /* has_gate */
+  true, /* has_execute */
+  TV_NONE, /* tv_id */
+  PROP_gimple_any, /* properties_required */
+  0, /* properties_provided */
+  0, /* properties_destroyed */
+  0, /* todo_flags_start */
+  0, /* todo_flags_finish */
+};
+
+class one_pass : public gimple_opt_pass
+{
+public:
+  one_pass(gcc::context *ctxt)
+    : gimple_opt_pass(pass_data_one_pass, ctxt),
+      counter(0)
+  {}
+
+  /* opt_pass methods: */
+  bool gate ();
+  unsigned int execute ();
+
+private:
+  int counter;
+}; // class one_pass
+
+} // anon namespace
+
+bool one_pass::gate (void)
+{
+  return true;
+}
+
+unsigned int one_pass::execute ()
+{
+  if (counter > 0) {
+    printf ("Executed more than once \n");
+ }
+ counter++;
+ return 0;
+}
+
+gimple_opt_pass *
+make_one_pass (gcc::context *ctxt)
+{
+  return new one_pass (ctxt);
+}
+
+
+int plugin_init (struct plugin_name_args *plugin_info,
+                 struct plugin_gcc_version *version)
+{
+  struct register_pass_info p;
+
+  p.pass = make_one_pass (g);
+  p.reference_pass_name = "cfg";
+  p.ref_pass_instance_number = 1;
+  p.pos_op = PASS_POS_INSERT_AFTER;
+
+  register_callback ("one_pass", PLUGIN_PASS_MANAGER_SETUP, NULL, &p);
+
+  return 0;
+}