re PR c++/64314 (ICE in record_reference, at cgraphbuild.c:87)

	PR c++/64314
	PR c++/57510
	* typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
	that has been completely split out.

From-SVN: r220047

gcc/cp/ChangeLog

 2015-01-23  Jason Merrill  <jason@redhat.com>
 
+	PR c++/64314
+	PR c++/57510
+	* typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR
+	that has been completely split out.
+
 	PR c++/64701
 	* constexpr.c (maybe_constant_value): Just hand back STATEMENT_LIST.
 

gcc/cp/typeck2.c

@@ -653,6 +653,8 @@ split_nonconstant_init_1 (tree dest, tree init)
 
 	      if (!split_nonconstant_init_1 (sub, value))
 		complete_p = false;
+	      else
+		CONSTRUCTOR_ELTS (init)->ordered_remove (idx--);
 	      num_split_elts++;
 	    }
 	  else if (!initializer_constant_valid_p (value, inner_type))

gcc/testsuite/g++.dg/init/array38.C

+// PR c++/64314
+// { dg-do compile { target c++11 } }
+
+struct C { C(); ~C(); };
+struct A {
+  int i;
+  C c[1];
+} a {};