re PR c++/62127 (ICE with VLA in constructor)

	PR tree-optimization/62127
	* g++.dg/torture/pr62127.C: New testcase.
	* tree.c (remap_type_1): When remapping array, remap
	also its type.

From-SVN: r216150

gcc/ChangeLog

+2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR tree-optimization/62127
+	* tree.c (remap_type_1): When remapping array, remap
+	also its type.
+
 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	* Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no

gcc/testsuite/ChangeLog

+2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR tree-optimization/62127
+	* g++.dg/torture/pr62127.C: New testcase.
+
 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
 
 	* c-c++-common/asan/bitfield-5.c: New test.

gcc/testsuite/g++.dg/torture/pr62127.C

+// { dg-do compile }
+struct A
+{
+  A(int);
+};
+
+A::A(int i)
+{
+  int x[1][i];
+  x[0][0] = 0;
+}

gcc/tree-inline.c

@@ -496,6 +496,8 @@ remap_type_1 (tree type, copy_body_data *id)
       if (TYPE_MAIN_VARIANT (new_tree) != new_tree
 	  && TREE_TYPE (type) == TREE_TYPE (TYPE_MAIN_VARIANT (type)))
 	TREE_TYPE (new_tree) = TREE_TYPE (TYPE_MAIN_VARIANT (new_tree));
+      else
+	TREE_TYPE (new_tree) = remap_type (TREE_TYPE (new_tree), id);
 
       if (TYPE_MAIN_VARIANT (new_tree) != new_tree)
 	{