From: Mikael Morin <mikael@gcc.gnu.org>
To: fortran@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: [PATCH 02/14] fortran: Outline element size evaluation
Date: Thu, 13 Jul 2023 10:52:24 +0200 [thread overview]
Message-ID: <20230713085236.330222-3-mikael@gcc.gnu.org> (raw)
In-Reply-To: <20230713085236.330222-1-mikael@gcc.gnu.org>
gcc/fortran/ChangeLog:
* trans.cc (get_elem_size): New function.
(gfc_build_final_call): Outline the element size evaluation
to get_elem_size.
---
gcc/fortran/trans.cc | 44 ++++++++++++++++++++++++++++++--------------
1 file changed, 30 insertions(+), 14 deletions(-)
diff --git a/gcc/fortran/trans.cc b/gcc/fortran/trans.cc
index b5f7b16eda3..1e4779f94af 100644
--- a/gcc/fortran/trans.cc
+++ b/gcc/fortran/trans.cc
@@ -1100,6 +1100,30 @@ get_final_proc_ref (gfc_se *se, gfc_expr *final_wrapper)
}
+/* Generate the code to obtain the value of the element size whose expression
+ is passed as argument in CLASS_SIZE. */
+
+static void
+get_elem_size (gfc_se *se, gfc_typespec *ts, gfc_expr *class_size)
+{
+ gcc_assert (ts->type == BT_DERIVED || ts->type == BT_CLASS);
+
+ if (ts->type == BT_DERIVED)
+ {
+ gcc_assert (!class_size);
+ se->expr = gfc_typenode_for_spec (ts);
+ se->expr = TYPE_SIZE_UNIT (se->expr);
+ se->expr = fold_convert (gfc_array_index_type, se->expr);
+ }
+ else
+ {
+ gcc_assert (class_size);
+ gfc_conv_expr (se, class_size);
+ gcc_assert (se->post.head == NULL_TREE);
+ }
+}
+
+
/* Build a call to a FINAL procedure, which finalizes "var". */
static tree
@@ -1107,7 +1131,7 @@ gfc_build_final_call (gfc_typespec ts, gfc_expr *final_wrapper, gfc_expr *var,
bool fini_coarray, gfc_expr *class_size)
{
stmtblock_t block;
- gfc_se final_se;
+ gfc_se final_se, size_se;
gfc_se se;
tree final_fndecl, array, size, tmp;
symbol_attribute attr;
@@ -1121,15 +1145,13 @@ gfc_build_final_call (gfc_typespec ts, gfc_expr *final_wrapper, gfc_expr *var,
gfc_add_block_to_block (&block, &final_se.pre);
final_fndecl = final_se.expr;
+ gfc_init_se (&size_se, NULL);
+ get_elem_size (&size_se, &ts, class_size);
+ gfc_add_block_to_block (&block, &size_se.pre);
+ size = size_se.expr;
+
if (ts.type == BT_DERIVED)
{
- tree elem_size;
-
- gcc_assert (!class_size);
- elem_size = gfc_typenode_for_spec (&ts);
- elem_size = TYPE_SIZE_UNIT (elem_size);
- size = fold_convert (gfc_array_index_type, elem_size);
-
gfc_init_se (&se, NULL);
se.want_pointer = 1;
if (var->rank)
@@ -1155,12 +1177,6 @@ gfc_build_final_call (gfc_typespec ts, gfc_expr *final_wrapper, gfc_expr *var,
else
{
gfc_expr *array_expr;
- gcc_assert (class_size);
- gfc_init_se (&se, NULL);
- gfc_conv_expr (&se, class_size);
- gfc_add_block_to_block (&block, &se.pre);
- gcc_assert (se.post.head == NULL_TREE);
- size = se.expr;
array_expr = gfc_copy_expr (var);
gfc_init_se (&se, NULL);
--
2.40.1
next prev parent reply other threads:[~2023-07-13 8:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 8:52 [PATCH 00/14] fortran: Use precalculated class container for deallocation [PR110618] Mikael Morin
2023-07-13 8:52 ` [PATCH 01/14] fortran: Outline final procedure pointer evaluation Mikael Morin
2023-07-13 8:52 ` Mikael Morin [this message]
2023-07-13 8:52 ` [PATCH 03/14] fortran: Outline data reference descriptor evaluation Mikael Morin
2023-07-13 8:52 ` [PATCH 04/14] fortran: Inline gfc_build_final_call Mikael Morin
2023-07-13 8:52 ` [PATCH 05/14] fortran: Add missing cleanup blocks Mikael Morin
2023-07-13 8:52 ` [PATCH 06/14] fortran: Reuse final procedure pointer expression Mikael Morin
2023-07-13 8:52 ` [PATCH 07/14] fortran: Push element size expression generation close to its usage Mikael Morin
2023-07-13 8:52 ` [PATCH 08/14] fortran: Push final procedure expr gen close to its one usage Mikael Morin
2023-07-13 8:52 ` [PATCH 09/14] fortran: Inline variable definition Mikael Morin
2023-07-13 8:52 ` [PATCH 10/14] fortran: Remove redundant argument in get_var_descr Mikael Morin
2023-07-13 8:52 ` [PATCH 11/14] fortran: Outline virtual table pointer evaluation Mikael Morin
2023-07-13 8:52 ` [PATCH 12/14] fortran: Factor scalar descriptor generation Mikael Morin
2023-07-13 8:52 ` [PATCH 13/14] fortran: Use pre-evaluated class container if available [PR110618] Mikael Morin
2023-07-13 8:52 ` [PATCH 14/14] fortran: Pass pre-calculated class container argument [pr110618] Mikael Morin
2023-07-14 5:55 ` Paul Richard Thomas
2023-07-14 7:43 ` Mikael Morin
2023-07-13 18:40 ` [PATCH 00/14] fortran: Use precalculated class container for deallocation [PR110618] Paul Richard Thomas
2023-07-15 6:11 ` Paul Richard Thomas
2023-07-15 10:08 ` Mikael Morin
2023-07-16 17:09 ` Mikael Morin
2023-07-17 6:12 ` Paul Richard Thomas
2023-07-17 17:43 ` Mikael Morin
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