From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Tue, 4 Apr 2006 14:44:26 +0000 (+0000)
Subject: added function to set be_IncSP pred
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=9cf5785dacb19acf921835a9dab9decf75dc44aa;p=libfirm

added function to set be_IncSP pred
---

diff --git a/ir/be/benode.c b/ir/be/benode.c
index ab74ed6df..9846b1c56 100644
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -714,6 +714,11 @@ ir_node *be_get_IncSP_pred(ir_node *irn) {
 	return get_irn_n(irn, 0);
 }
 
+void *be_set_IncSP_pred(ir_node *incsp, ir_node *pred) {
+	assert(be_is_IncSP(incsp));
+	set_irn_n(incsp, 0, pred);
+}
+
 ir_node *be_get_IncSP_mem(ir_node *irn) {
 	assert(be_is_IncSP(irn));
 	return get_irn_n(irn, 1);
diff --git a/ir/be/benode_t.h b/ir/be/benode_t.h
index 51f278886..8a432898b 100644
--- a/ir/be/benode_t.h
+++ b/ir/be/benode_t.h
@@ -157,6 +157,9 @@ ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_
 /** Returns the previous node that computes the stack pointer. */
 ir_node *be_get_IncSP_pred(ir_node *incsp);
 
+/** Sets the previous node that computes the stack pointer. */
+void *be_set_IncSP_pred(ir_node *incsp, ir_node *pred);
+
 /** Returns the memory input of the IncSP. */
 ir_node *be_get_IncSP_mem(ir_node *irn);