re PR c++/37417 (error: type mismatch in binary expression, verify_gimple failed)

	PR c++/37417
	* tree.c (array_type_nelts_top): Add size_one_node instead of
	integer_one_node.

	* g++.dg/ext/vla5.C: New test.

From-SVN: r140178

gcc/cp/ChangeLog

+2008-09-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/37417
+	* tree.c (array_type_nelts_top): Add size_one_node instead of
+	integer_one_node.
+
 2008-09-09  Jason Merrill  <jason@redhat.com>
 
 	PR c++/37439

gcc/cp/tree.c

@@ -1461,7 +1461,7 @@ array_type_nelts_top (tree type)
 {
   return fold_build2 (PLUS_EXPR, sizetype,
 		      array_type_nelts (type),
-		      integer_one_node);
+		      size_one_node);
 }
 
 /* Return, as an INTEGER_CST node, the number of elements for TYPE

gcc/testsuite/ChangeLog

 2008-09-09  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37417
+	* g++.dg/ext/vla5.C: New test.
+
 	PR middle-end/37356
 	* g++.dg/tree-ssa/pr37356.C: New test.
 

gcc/testsuite/g++.dg/ext/vla5.C

+// PR c++/37417
+// Testcase by Martin Michlmayr <tbm@cyrius.com>
+// { dg-do compile }
+// { dg-options "-O" }
+
+void
+test (int a)
+{
+  new (char[a]);
+}