Remove superfluous return statement (PR ipa/84963).

2018-03-21  Martin Liska  <mliska@suse.cz>

	PR ipa/84963
	* ipa-icf.c (sem_item_optimizer::fixup_points_to_sets): Remove
	not intended return statement.
2018-03-21  Martin Liska  <mliska@suse.cz>

	PR ipa/84963
	* gfortran.dg/goacc/pr84963.f90: New test.

From-SVN: r258705

gcc/ChangeLog

 2018-03-21  Martin Liska  <mliska@suse.cz>
 
+	PR ipa/84963
+	* ipa-icf.c (sem_item_optimizer::fixup_points_to_sets): Remove
+	not intended return statement.
+
+2018-03-21  Martin Liska  <mliska@suse.cz>
+
 	PR target/84988
 	* tree-chkp.c (CHKP_ARRAY_MAX_CHECK_STEPS): Define a new macro.
 	(chkp_find_bound_slots_1): Limit number of iterations.

gcc/ipa-icf.c

@@ -3612,15 +3612,16 @@ void
 sem_item_optimizer::fixup_points_to_sets (void)
 {
   /* TODO: remove in GCC 9 and trigger PTA re-creation after IPA passes.  */
-
   cgraph_node *cnode;
-  return;
 
   FOR_EACH_DEFINED_FUNCTION (cnode)
     {
       tree name;
       unsigned i;
       function *fn = DECL_STRUCT_FUNCTION (cnode->decl);
+      if (!gimple_in_ssa_p (fn))
+	continue;
+
       FOR_EACH_SSA_NAME (i, name, fn)
 	if (POINTER_TYPE_P (TREE_TYPE (name))
 	    && SSA_NAME_PTR_INFO (name))

gcc/testsuite/ChangeLog

+2018-03-21  Martin Liska  <mliska@suse.cz>
+
+	PR ipa/84963
+	* gfortran.dg/goacc/pr84963.f90: New test.
+
 2018-03-21  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/71638, ICE with NSDMI and reference.

gcc/testsuite/gfortran.dg/goacc/pr84963.f90

+! PR ipa/84963
+! { dg-options "-O2" }
+
+program p
+   print *, sin([1.0, 2.0])
+   print *, cos([1.0, 2.0])
+end