Commit 7691b91b authored by Matthias Braun's avatar Matthias Braun
Browse files

fix wrong usage of notify_edge for add_End_keepalive, add_Sync_pred and nodes with variable arity

[r8650]
parent 16b9f41f
......@@ -123,7 +123,7 @@ new_ir_node (dbg_info *db, ir_graph *irg, ir_node *block, ir_op *op, ir_mode *mo
ir_node *res;
size_t node_size = offsetof(ir_node, attr) + op->attr_size + firm_add_node_size;
char *p;
int i, is_bl;
int i;
assert(irg && op && mode);
p = obstack_alloc (irg->obst, node_size);
......@@ -156,8 +156,9 @@ new_ir_node (dbg_info *db, ir_graph *irg, ir_node *block, ir_op *op, ir_mode *mo
for(i = 0; i < EDGE_KIND_LAST; ++i)
INIT_LIST_HEAD(&res->edge_info[i].outs_head);
is_bl = is_Block(res);
for (i = is_bl; i <= arity; ++i)
// don't put this into the for loop, arity is -1 for some nodes!
edges_notify_edge(res, -1, res->in[0], NULL, irg);
for (i = 1; i <= arity; ++i)
edges_notify_edge(res, i - 1, res->in[i], NULL, irg);
hook_new_node(irg, res);
......@@ -831,18 +832,13 @@ add_End_keepalive (ir_node *end, ir_node *ka) {
assert(end->op == op_End);
l = ARR_LEN(end->in);
ARR_APP1(ir_node *, end->in, ka);
#ifndef NO_KEEPALIVE_OUT_EDGES
edges_notify_edge(end, l, end->in[l], NULL, irg);
#endif /* NO_KEEPALIVE_OUT_EDGES */
edges_notify_edge(end, l - 1, end->in[l], NULL, irg);
}
void
set_End_keepalive(ir_node *end, int pos, ir_node *ka) {
assert(end->op == op_End);
end->in[pos + 1 + END_KEEPALIVE_OFFSET] = ka;
#ifndef NO_KEEPALIVE_OUT_EDGES
set_irn_n(end, pos + END_KEEPALIVE_OFFSET, ka);
#endif /* NO_KEEPALIVE_OUT_EDGES */
}
/* Set new keep-alives */
......@@ -850,19 +846,15 @@ void set_End_keepalives(ir_node *end, int n, ir_node *in[]) {
int i;
ir_graph *irg = get_irn_irg(end);
#ifndef NO_KEEPALIVE_OUT_EDGES
/* notify that edges are deleted */
for (i = 1 + END_KEEPALIVE_OFFSET; i < ARR_LEN(end->in); ++i) {
edges_notify_edge(end, i, NULL, end->in[i], irg);
for (i = END_KEEPALIVE_OFFSET; i < ARR_LEN(end->in) - 1; ++i) {
edges_notify_edge(end, i, NULL, end->in[i + 1], irg);
}
#endif /* NO_KEEPALIVE_OUT_EDGES */
ARR_RESIZE(ir_node *, end->in, n + 1 + END_KEEPALIVE_OFFSET);
for (i = 0; i < n; ++i) {
end->in[1 + END_KEEPALIVE_OFFSET + i] = in[i];
#ifndef NO_KEEPALIVE_OUT_EDGES
edges_notify_edge(end, 1 + END_KEEPALIVE_OFFSET + i, end->in[1 + END_KEEPALIVE_OFFSET + i], NULL, irg);
#endif /* NO_KEEPALIVE_OUT_EDGES */
edges_notify_edge(end, END_KEEPALIVE_OFFSET + i, end->in[1 + END_KEEPALIVE_OFFSET + i], NULL, irg);
}
}
......@@ -1832,7 +1824,7 @@ void add_Sync_pred(ir_node *node, ir_node *pred) {
assert(node->op == op_Sync);
l = ARR_LEN(node->in);
ARR_APP1(ir_node *, node->in, pred);
edges_notify_edge(node, l, node->in[l], NULL, irg);
edges_notify_edge(node, l - 1, node->in[l], NULL, irg);
}
/* Returns the source language type of a Proj node. */
......
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