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authorJosé Rui Faustino de Sousa <jrfsousa@gmail.com>2022-09-25 22:48:55 +0200
committerHarald Anlauf <anlauf@gmx.de>2022-10-08 20:48:12 +0200
commita880f9a44ecad385d4273f96f76c5c900d716941 (patch)
tree5ebf9d8c014d41319bd8329511344e8b7c63e3b5 /gcc/fortran
parentdb6d642edd24313581c9f92abb6c79cad0b49559 (diff)
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Fortran: Fix ICE and wrong code for assumed-rank arrays [PR100029, PR100040]
gcc/fortran/ChangeLog: PR fortran/100040 PR fortran/100029 * trans-expr.c (gfc_conv_class_to_class): Add code to have assumed-rank arrays recognized as full arrays and fix the type of the array assignment. (gfc_conv_procedure_call): Change order of code blocks such that the free of ALLOCATABLE dummy arguments with INTENT(OUT) occurs first. gcc/testsuite/ChangeLog: PR fortran/100029 * gfortran.dg/PR100029.f90: New test. PR fortran/100040 * gfortran.dg/PR100040.f90: New test. (cherry picked from commit 5299155bb80e90df822e1eebc9f9a0c8e4505a46)
Diffstat (limited to 'gcc/fortran')
-rw-r--r--gcc/fortran/trans-expr.c48
1 files changed, 27 insertions, 21 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index 82341f6..49089eb 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -1084,8 +1084,10 @@ gfc_conv_class_to_class (gfc_se *parmse, gfc_expr *e, gfc_typespec class_ts,
return;
/* Test for FULL_ARRAY. */
- if (e->rank == 0 && gfc_expr_attr (e).codimension
- && gfc_expr_attr (e).dimension)
+ if (e->rank == 0
+ && ((gfc_expr_attr (e).codimension && gfc_expr_attr (e).dimension)
+ || (class_ts.u.derived->components->as
+ && class_ts.u.derived->components->as->type == AS_ASSUMED_RANK)))
full_array = true;
else
gfc_is_class_array_ref (e, &full_array);
@@ -1133,8 +1135,12 @@ gfc_conv_class_to_class (gfc_se *parmse, gfc_expr *e, gfc_typespec class_ts,
&& e->rank != class_ts.u.derived->components->as->rank)
{
if (e->rank == 0)
- gfc_add_modify (&parmse->post, gfc_class_data_get (parmse->expr),
- gfc_conv_descriptor_data_get (ctree));
+ {
+ tmp = gfc_class_data_get (parmse->expr);
+ gfc_add_modify (&parmse->post, tmp,
+ fold_convert (TREE_TYPE (tmp),
+ gfc_conv_descriptor_data_get (ctree)));
+ }
else
class_array_data_assign (&parmse->post, parmse->expr, ctree, true);
}
@@ -6096,23 +6102,6 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym,
base_object = build_fold_indirect_ref_loc (input_location,
parmse.expr);
- /* A class array element needs converting back to be a
- class object, if the formal argument is a class object. */
- if (fsym && fsym->ts.type == BT_CLASS
- && e->ts.type == BT_CLASS
- && ((CLASS_DATA (fsym)->as
- && CLASS_DATA (fsym)->as->type == AS_ASSUMED_RANK)
- || CLASS_DATA (e)->attr.dimension))
- gfc_conv_class_to_class (&parmse, e, fsym->ts, false,
- fsym->attr.intent != INTENT_IN
- && (CLASS_DATA (fsym)->attr.class_pointer
- || CLASS_DATA (fsym)->attr.allocatable),
- fsym->attr.optional
- && e->expr_type == EXPR_VARIABLE
- && e->symtree->n.sym->attr.optional,
- CLASS_DATA (fsym)->attr.class_pointer
- || CLASS_DATA (fsym)->attr.allocatable);
-
/* If an ALLOCATABLE dummy argument has INTENT(OUT) and is
allocated on entry, it must be deallocated. */
if (fsym && fsym->attr.intent == INTENT_OUT
@@ -6172,6 +6161,23 @@ gfc_conv_procedure_call (gfc_se * se, gfc_symbol * sym,
gfc_add_expr_to_block (&se->pre, tmp);
}
+ /* A class array element needs converting back to be a
+ class object, if the formal argument is a class object. */
+ if (fsym && fsym->ts.type == BT_CLASS
+ && e->ts.type == BT_CLASS
+ && ((CLASS_DATA (fsym)->as
+ && CLASS_DATA (fsym)->as->type == AS_ASSUMED_RANK)
+ || CLASS_DATA (e)->attr.dimension))
+ gfc_conv_class_to_class (&parmse, e, fsym->ts, false,
+ fsym->attr.intent != INTENT_IN
+ && (CLASS_DATA (fsym)->attr.class_pointer
+ || CLASS_DATA (fsym)->attr.allocatable),
+ fsym->attr.optional
+ && e->expr_type == EXPR_VARIABLE
+ && e->symtree->n.sym->attr.optional,
+ CLASS_DATA (fsym)->attr.class_pointer
+ || CLASS_DATA (fsym)->attr.allocatable);
+
if (fsym && (fsym->ts.type == BT_DERIVED
|| fsym->ts.type == BT_ASSUMED)
&& e->ts.type == BT_CLASS