pred-1.C: New testcase

	* g++.dg/tree-ssa/pred-1.C: New testcase
	* gcc.dg/tree-ssa/pred-1.c: New testcase
	* cp-gimplify.c (genericize_continue_stmt): Force addition of
	predict stmt.

From-SVN: r237068

gcc/cp/ChangeLog

+2016-06-02  Jan Hubicka  <jh@suse.cz>
+
+	* cp-gimplify.c (genericize_continue_stmt): Force addition of
+	predict stmt.
+
 2016-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* decl.c (xref_tag_1): Change pairs of errors to error + inform.

gcc/cp/cp-gimplify.c

@@ -362,7 +362,7 @@ genericize_continue_stmt (tree *stmt_p)
   tree label = get_bc_label (bc_continue);
   location_t location = EXPR_LOCATION (*stmt_p);
   tree jump = build1_loc (location, GOTO_EXPR, void_type_node, label);
-  append_to_statement_list (pred, &stmt_list);
+  append_to_statement_list_force (pred, &stmt_list);
   append_to_statement_list (jump, &stmt_list);
   *stmt_p = stmt_list;
 }

gcc/testsuite/ChangeLog

+2016-06-03  Jan Hubicka  <jh@suse.cz>
+
+	* g++.dg/tree-ssa/pred-1.C: New testcase
+	* gcc.dg/tree-ssa/pred-1.c: New testcase
+
 2016-06-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	PR target/70957

gcc/testsuite/g++.dg/tree-ssa/pred-1.C

+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
+int a[100];
+void foo(int);
+main()
+{
+  int i;
+  for (i=0;i<100;i++)
+    {
+      if (a[i])
+	continue;
+       foo(i);
+    }
+}
+// { dg-final { scan-tree-dump "continue heuristics" "profile_estimate" } }

gcc/testsuite/gcc.dg/tree-ssa/pred-1.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
+int a[100];
+void foo(int);
+int
+main()
+{
+  int i;
+  for (i=0;i<100;i++)
+    {
+      if (a[i])
+	continue;
+       foo(i);
+    }
+}
+// { dg-final { scan-tree-dump "continue heuristics" "profile_estimate" } }