ipa-comdats.c (ipa_comdats): Visit all thunks to set proper comdat group.

gcc/

	* ipa-comdats.c (ipa_comdats): Visit all thunks
	to set proper comdat group.

gcc/testsuite/

	* gcc.target/i386/mpx/chkp-thunk-comdat-1.cc: New.
	* gcc.target/i386/mpx/chkp-thunk-comdat-2.cc: New.

From-SVN: r221896

gcc/ChangeLog

+2015-04-07  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	* ipa-comdats.c (ipa_comdats): Visit all thunks
+	to set proper comdat group.
+
 2015-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	PR target/65489

gcc/ipa-comdats.c

@@ -377,7 +377,7 @@ ipa_comdats (void)
 	      fprintf (dump_file, "To group: %s\n", IDENTIFIER_POINTER (group));
 	    }
 	  if (is_a <cgraph_node *> (symbol))
-	   dyn_cast <cgraph_node *>(symbol)->call_for_symbol_and_aliases
+	   dyn_cast <cgraph_node *>(symbol)->call_for_symbol_thunks_and_aliases
 		  (set_comdat_group_1,
 		   *comdat_head_map.get (group),
 		   true);

gcc/testsuite/ChangeLog

+2015-04-07  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	* gcc.target/i386/mpx/chkp-thunk-comdat-1.cc: New.
+	* gcc.target/i386/mpx/chkp-thunk-comdat-2.cc: New.
+
 2015-04-07  Bin Cheng  <bin.cheng@arm.com>
 
 	* gcc.target/arm/pr65647.c: Add option "-mfloat-abi=soft".

gcc/testsuite/gcc.target/i386/mpx/chkp-thunk-comdat-1.cc

+/* { dg-do compile } */
+/* { dg-options "-O2 -fcheck-pointer-bounds -mmpx" } */
+
+namespace
+{
+  template <int dim>
+  int __attribute__((noinline))
+  f1 ()
+  {
+    return dim;
+  }
+}
+
+int
+test ()
+{
+  return f1<3> ();
+}

gcc/testsuite/gcc.target/i386/mpx/chkp-thunk-comdat-2.cc

+/* { dg-do compile } */
+/* { dg-options "-O2 -fcheck-pointer-bounds -mmpx" } */
+
+class c1
+{
+public:
+  virtual int test1 (const char *);
+};
+
+class c2
+{
+public:
+  int test2 (const char *);
+};
+
+int
+c1::test1 (const char *)
+{
+  return 0;
+}
+
+int
+c2::test2 (const char *)
+{
+  return 0;
+}