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Revert accidental commit of unrelated/unfinished changes.

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From-SVN: r87583
This commit is contained in:
Paul Brook 2004-09-16 02:10:43 +00:00
parent bb15588e23
commit 329bed5eb4
1 changed files with 5 additions and 85 deletions
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90
gcc/fortran/trans-io.c
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@ -1140,79 +1140,6 @@ gfc_trans_dt_end (gfc_code * code)
return gfc_finish_block (&block);
}
static void
transfer_expr (gfc_se * se, gfc_typespec * ts, tree addr_expr);
static tree
transfer_array_component (tree expr, gfc_component * cm)
{
tree tmp;
stmtblock_t body;
stmtblock_t block;
gfc_loopinfo loop;
int n,i;
gfc_ss *ss;
gfc_se se;
gfc_array_ref ar;
gfc_start_block (&block);
gfc_init_se (&se, NULL);
ss = gfc_get_ss ();
ss->type = GFC_SS_COMPONENT;
ss->expr = NULL;
ss->shape = gfc_get_shape (cm->as->rank);
ss->next = gfc_ss_terminator;
ss->data.info.dimen = cm->as->rank;
ss->data.info.descriptor = expr;
ss->data.info.data = gfc_conv_array_data (expr);
ss->data.info.offset = gfc_conv_array_offset (expr);
for (n = 0; n < cm->as->rank; n++)
{
ss->data.info.dim[n] = n;
ss->data.info.start[n] = gfc_conv_array_lbound (expr, n);
ss->data.info.stride[n] = gfc_index_one_node;
mpz_init (ss->shape[n]);
mpz_sub (ss->shape[n], cm->as->upper[n]->value.integer,
cm->as->lower[n]->value.integer);
mpz_add_ui (ss->shape[n], ss->shape[n], 1);
}
gfc_init_loopinfo (&loop);
gfc_add_ss_to_loop (&loop, ss);
gfc_conv_ss_startstride (&loop);
gfc_conv_loop_setup (&loop);
gfc_mark_ss_chain_used (ss, 1);
gfc_start_scalarized_body (&loop, &body);
gfc_copy_loopinfo_to_se (&se, &loop);
se.ss = ss;
se.expr = expr;
ar.type = AR_FULL;
ar.as = cm->as;
ar.dimen = cm->as->rank;
for (i = 0; i < cm->as->rank; i++)
{
ar.dimen_type[i] = DIMEN_RANGE;
ar.start[i] = ar.end[i] = ar.stride[i] = NULL;
}
gfc_conv_array_ref (&se, &ar);
tmp = gfc_build_addr_expr (NULL, se.expr);
transfer_expr (&se, &cm->ts, tmp);
gfc_add_block_to_block (&body, &se.pre);
gfc_add_block_to_block (&body, &se.post);
gfc_trans_scalarizing_loops (&loop, &body);
gfc_add_block_to_block (&loop.pre, &loop.post);
tmp = gfc_finish_block (&loop.pre);
gfc_cleanup_loop (&loop);
for (n = 0; n < cm->as->rank; n++)
mpz_clear (ss->shape[n]);
gfc_free (ss->shape);
return tmp;
}
/* Generate the call for a scalar transfer node. */
@ -1272,18 +1199,11 @@ transfer_expr (gfc_se * se, gfc_typespec * ts, tree addr_expr)
se->string_length =
TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (tmp)));
}
if (c->dimension)
{
tmp = transfer_array_component (tmp, c);
gfc_add_expr_to_block (&se->pre, tmp);
}
else
{
if (!c->pointer)
tmp = gfc_build_addr_expr (NULL, tmp);
transfer_expr (se, &c->ts, tmp);
}
if (c->dimension)
gfc_todo_error ("IO of arrays in derived types");
if (!c->pointer)
tmp = gfc_build_addr_expr (NULL, tmp);
transfer_expr (se, &c->ts, tmp);
}
return;