From: Tobias Burnus <burnus@net-b.de>
Date: Tue, 15 Oct 2013 06:14:35 +0000 (+0200)
Subject: re PR fortran/58652 (ICE with move_alloc and unlimited polymorphic)
X-Git-Tag: releases/gcc-4.9.0~3479
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=910ddd1808e57303949902384859971e16c19c67;p=thirdparty%2Fgcc.git

re PR fortran/58652 (ICE with move_alloc and unlimited polymorphic)

2013-10-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58652
        * trans-intrinsic.c (conv_intrinsic_move_alloc): Fix handling
        of CLASS(*) variables.

2013-10-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/58652
        * gfortran.dg/unlimited_polymorphic_11.f90: New.

From-SVN: r203586
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 0515e6c68d59..83edb167350c 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-15  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/58652
+	* trans-intrinsic.c (conv_intrinsic_move_alloc): Fix handling
+	of CLASS(*) variables.
+
 2013-10-14  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/58658
diff --git a/gcc/fortran/trans-intrinsic.c b/gcc/fortran/trans-intrinsic.c
index 6b85b5b78db6..7e2bb36ca6d1 100644
--- a/gcc/fortran/trans-intrinsic.c
+++ b/gcc/fortran/trans-intrinsic.c
@@ -7639,7 +7639,8 @@ conv_intrinsic_move_alloc (gfc_code *code)
 				  from_se.expr));
 
               /* Reset _vptr component to declared type.  */
-	      if (UNLIMITED_POLY (from_expr))
+	      if (vtab == NULL)
+		/* Unlimited polymorphic.  */
 		gfc_add_modify_loc (input_location, &block, from_se.expr,
 				    fold_convert (TREE_TYPE (from_se.expr),
 						  null_pointer_node));
@@ -7695,7 +7696,8 @@ conv_intrinsic_move_alloc (gfc_code *code)
 			      from_se.expr));
 
 	  /* Reset _vptr component to declared type.  */
-	  if (UNLIMITED_POLY (from_expr))
+	  if (vtab == NULL)
+	    /* Unlimited polymorphic.  */
 	    gfc_add_modify_loc (input_location, &block, from_se.expr,
 				fold_convert (TREE_TYPE (from_se.expr),
 					      null_pointer_node));
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e4dca4bd190e..7fb88c5a2041 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-15  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/58652
+	* gfortran.dg/unlimited_polymorphic_11.f90: New.
+
 2013-10-14  Ian Lance Taylor  <iant@google.com>
 
 	* go.test/go-test.exp (go-find-packages): New proc.