From: Paul Thomas <pault@gcc.gnu.org>
Date: Thu, 21 Dec 2006 13:59:57 +0000 (+0000)
Subject: re PR fortran/30202 ([4.1 only] ICE in trans-array.c)
X-Git-Tag: releases/gcc-4.3.0~7874
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5dba0fb8453e71c6f03f7a00b41016fc327f89f9;p=thirdparty%2Fgcc.git

re PR fortran/30202 ([4.1 only] ICE in trans-array.c)

2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30202
	* trans-array.c (gfc_conv_function_call): Use parmse.expr for
	the nullifying of intent(out) arguments rather than the backend
	declaration.

2006-12-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30202
	* gfortran.dg/alloc_comp_basics_3.f90: New test.

From-SVN: r120109
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index dbc724a43213..c0dd40a16e38 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2006-12-21  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/30202
+	* trans-array.c (gfc_conv_function_call): Use parmse.expr for
+	the nullifying of intent(out) arguments rather than the backend
+	declaration.
+
 2006-12-20  Tobias Schlüter  <tobias.schlueter@physik.uni-muenchen.de>
 
 	PR fortran/25392
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index bd7983487c44..6d46cd42263f 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -2068,9 +2068,7 @@ gfc_conv_function_call (gfc_se * se, gfc_symbol * sym,
               if (fsym && fsym->attr.allocatable
                   && fsym->attr.intent == INTENT_OUT)
                 {
-		  tmp = e->symtree->n.sym->backend_decl;
-		  if (e->symtree->n.sym->attr.dummy)
-                    tmp = build_fold_indirect_ref (tmp);
+                  tmp = build_fold_indirect_ref (parmse.expr);
                   tmp = gfc_trans_dealloc_allocated (tmp);
                   gfc_add_expr_to_block (&se->pre, tmp);
                 }
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c5739dea6cbb..fb6666e68d09 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-12-21  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/30202
+	* gfortran.dg/alloc_comp_basics_3.f90: New test.
+
 2006-12-21  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/30262
diff --git a/gcc/testsuite/gfortran.dg/alloc_comp_basics_3.f90 b/gcc/testsuite/gfortran.dg/alloc_comp_basics_3.f90
new file mode 100644
index 000000000000..9140cd2ac490
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/alloc_comp_basics_3.f90
@@ -0,0 +1,18 @@
+! { dg-do compile }
+! Test the patch for PR30202 in which the INTENT(OUT)
+! caused an ICE.
+!
+! Contributed by Salvatore Filippone <sfilippone@uniroma2.it>
+!
+program class_scal_p
+  implicit none
+  type scal_p
+    real, allocatable :: b(:)
+  end type scal_p
+  type(scal_p) :: pd
+  call psb_geallv(pd%b)
+contains
+  subroutine psb_geallv(x)
+    real, allocatable, intent(out) :: x(:)
+  end subroutine psb_geallv
+end program class_scal_p