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authorbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2011-02-28 12:59:41 +0000
committerbstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4>2011-02-28 12:59:41 +0000
commit09eb54e6ca869e29c0ff45081854e361867e2c62 (patch)
tree0e387aa41d461aa0556ffaa55c8b484ea830c982 /gcc/fortran/trans-stmt.c
parent7c5d01e716298af3e82b47658d3c56424c346401 (diff)
downloadgcc-09eb54e6ca869e29c0ff45081854e361867e2c62.tar.gz
2011-02-28 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 170526 using svnmerge git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@170560 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/trans-stmt.c')
-rw-r--r--gcc/fortran/trans-stmt.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/fortran/trans-stmt.c b/gcc/fortran/trans-stmt.c
index e1202858bb2..98fb74c4578 100644
--- a/gcc/fortran/trans-stmt.c
+++ b/gcc/fortran/trans-stmt.c
@@ -4581,6 +4581,25 @@ gfc_trans_allocate (gfc_code * code)
TREE_TYPE (tmp), tmp,
fold_convert (TREE_TYPE (tmp), memsz));
}
+ else if (al->expr->ts.type == BT_CHARACTER && al->expr->ts.deferred)
+ {
+ gcc_assert (code->ext.alloc.ts.u.cl && code->ext.alloc.ts.u.cl->length);
+ gfc_init_se (&se_sz, NULL);
+ gfc_conv_expr (&se_sz, code->ext.alloc.ts.u.cl->length);
+ gfc_add_block_to_block (&se.pre, &se_sz.pre);
+ se_sz.expr = gfc_evaluate_now (se_sz.expr, &se.pre);
+ gfc_add_block_to_block (&se.pre, &se_sz.post);
+ /* Store the string length. */
+ tmp = al->expr->ts.u.cl->backend_decl;
+ gfc_add_modify (&se.pre, tmp, fold_convert (TREE_TYPE (tmp),
+ se_sz.expr));
+ tmp = TREE_TYPE (gfc_typenode_for_spec (&code->ext.alloc.ts));
+ tmp = TYPE_SIZE_UNIT (tmp);
+ memsz = fold_build2_loc (input_location, MULT_EXPR,
+ TREE_TYPE (tmp), tmp,
+ fold_convert (TREE_TYPE (se_sz.expr),
+ se_sz.expr));
+ }
else if (code->ext.alloc.ts.type != BT_UNKNOWN)
memsz = TYPE_SIZE_UNIT (gfc_typenode_for_spec (&code->ext.alloc.ts));
else