From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Thu, 9 Feb 2006 12:57:01 +0000 (+0000)
Subject: removed unused function
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;ds=sidebyside;h=8c542527c90bb4085a51aaaeb8c397aa0f19e365;p=libfirm

removed unused function

[r7332]
---

diff --git a/ir/opt/gvn_pre.c b/ir/opt/gvn_pre.c
index 388c5f4f4..f894cbac7 100644
--- a/ir/opt/gvn_pre.c
+++ b/ir/opt/gvn_pre.c
@@ -177,22 +177,6 @@ static void compute_avail_top_down(ir_node *block, void *ctx)
   dump_set(info->avail_out, "Avail_out", block);
 }
 
-/**
- * Get the leader of an expression. In Firm, only
- * Phi nodes can be leaders, all other 'leader' are
- * handled by the identify_remember mechanism right.
- */
-static ir_node *find_Phi_leader(ir_node *n)
-{
-  ir_node *l = get_irn_link(n);
-
-  if (l) {
-    assert(is_Phi(l));
-    return l;
-  }
-  return n;
-}  /* find_Phi_leader */
-
 /**
  * Returns the Phi-leader if one exists, else NULL.
  */