aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorErik Edelmann <eedelman@gcc.gnu.org>2006-03-09 21:46:14 +0000
committerErik Edelmann <eedelman@gcc.gnu.org>2006-03-09 21:46:14 +0000
commit17029ac2c3a874073805f11941a7b5f888923d3a (patch)
treea7ae8c2256c3a5368277e817602f6d8d58322f71 /gcc
parenta8c1d5f80e0b710089f7e5f6265bdc345c7b514f (diff)
downloadgcc-17029ac2c3a874073805f11941a7b5f888923d3a.zip
gcc-17029ac2c3a874073805f11941a7b5f888923d3a.tar.gz
gcc-17029ac2c3a874073805f11941a7b5f888923d3a.tar.bz2
trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable' attribute from sym to new_sym.
fortran/ 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org> * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable' attribute from sym to new_sym. Call build_fold_indirect_ref() for allocatable arguments. testsuite/ 2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org> * gfortran.dg/allocatable_dummy_1.f90: Test for functions returning arrays too. From-SVN: r111910
Diffstat (limited to 'gcc')
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/trans-expr.c6
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gfortran.dg/allocatable_dummy_1.f909
4 files changed, 24 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index dc1cdea..2e3d0f2 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
+ attribute from sym to new_sym. Call build_fold_indirect_ref()
+ for allocatable arguments.
+
2006-03-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26257
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 8c63b11..d1570a7 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -1316,6 +1316,7 @@ gfc_add_interface_mapping (gfc_interface_mapping * mapping,
new_sym->attr.referenced = 1;
new_sym->attr.dimension = sym->attr.dimension;
new_sym->attr.pointer = sym->attr.pointer;
+ new_sym->attr.allocatable = sym->attr.allocatable;
new_sym->attr.flavor = sym->attr.flavor;
/* Create a fake symtree for it. */
@@ -1367,8 +1368,9 @@ gfc_add_interface_mapping (gfc_interface_mapping * mapping,
value = build_fold_indirect_ref (value);
}
- /* If the argument is a scalar or a pointer to an array, dereference it. */
- else if (!sym->attr.dimension || sym->attr.pointer)
+ /* If the argument is a scalar, a pointer to an array or an allocatable,
+ dereference it. */
+ else if (!sym->attr.dimension || sym->attr.pointer || sym->attr.allocatable)
value = build_fold_indirect_ref (se->expr);
/* For character(*), use the actual argument's descriptor. */
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 677fd31..98ece81 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * gfortran.dg/allocatable_dummy_1.f90: Test for functions returning
+ arrays too.
+
2006-03-09 Diego Novillo <dnovillo@redhat.com>
* gcc/testsuite/g++.dg/gomp: New directory.
diff --git a/gcc/testsuite/gfortran.dg/allocatable_dummy_1.f90 b/gcc/testsuite/gfortran.dg/allocatable_dummy_1.f90
index db65d71..bfa9ced 100644
--- a/gcc/testsuite/gfortran.dg/allocatable_dummy_1.f90
+++ b/gcc/testsuite/gfortran.dg/allocatable_dummy_1.f90
@@ -13,6 +13,8 @@ program alloc_dummy
call useit(a, b)
if (.NOT.all(b == [ 1, 2, 3 ])) call abort()
+ if (.NOT.all(whatever(a) == [ 1, 2, 3 ])) call abort()
+
call kill(a)
if (allocated(a)) call abort()
@@ -35,6 +37,13 @@ contains
y = x
end subroutine useit
+ function whatever(x)
+ integer, allocatable :: x(:)
+ integer :: whatever(size(x))
+
+ whatever = x
+ end function whatever
+
subroutine kill(x)
integer, allocatable, intent(out) :: x(:)
end subroutine kill