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Added local opt Phi(Pin,...,Pin) -> Pin(Phi(...)).
[libfirm]
/
ir
/
ir
/
irgmod.c
diff --git
a/ir/ir/irgmod.c
b/ir/ir/irgmod.c
index
a19f30d
..
fa26791
100644
(file)
--- a/
ir/ir/irgmod.c
+++ b/
ir/ir/irgmod.c
@@
-47,11
+47,12
@@
void turn_into_tuple(ir_node *node, int arity)
{
ir_graph *irg = get_irn_irg(node);
ir_node **in = ALLOCAN(ir_node*, arity);
{
ir_graph *irg = get_irn_irg(node);
ir_node **in = ALLOCAN(ir_node*, arity);
+ ir_node *bad = new_r_Bad(irg, mode_ANY);
int i;
/* construct a new in array, with every input being bad */
for (i = 0; i < arity; ++i) {
int i;
/* construct a new in array, with every input being bad */
for (i = 0; i < arity; ++i) {
- in[i] =
new_r_Bad(irg)
;
+ in[i] =
bad
;
}
set_irn_in(node, arity, in);
set_irn_op(node, op_Tuple);
}
set_irn_in(node, arity, in);
set_irn_op(node, op_Tuple);
@@
-111,6
+112,10
@@
void exchange(ir_node *old, ir_node *nw)
old->in[0] = block;
old->in[1] = nw;
}
old->in[0] = block;
old->in[1] = nw;
}
+
+ /* update irg flags */
+ set_irg_outs_inconsistent(irg);
+ set_irg_loopinfo_inconsistent(irg);
}
/*--------------------------------------------------------------------*/
}
/*--------------------------------------------------------------------*/
@@
-284,11
+289,10
@@
ir_node *part_block_edges(ir_node *node)
void kill_node(ir_node *node)
{
ir_graph *irg = get_irn_irg(node);
void kill_node(ir_node *node)
{
ir_graph *irg = get_irn_irg(node);
- ir_node *bad = get_irg_bad(irg);
- int i;
-
for (i = get_irn_arity(node) - 1; i >= -1; --i
) {
-
set_irn_n(node, i, bad
);
+
if (edges_activated(irg)
) {
+
edges_node_deleted(node
);
}
}
- exchange(node, bad);
+ /* noone is allowed to reference this node anymore */
+ set_irn_op(node, op_Deleted);
}
}