From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Tue, 27 Nov 2012 09:10:44 +0000 (+0100)
Subject: irgwalk: Remove unnecessary skip_Id().
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=63c22f8a9964eaedaa6ab509de10cca18604709e;p=libfirm

irgwalk: Remove unnecessary skip_Id().

n is produced by Id-skipping functions, so cannot be an Id node.
---

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index 11e7d3266..d158a906c 100644
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -281,7 +281,6 @@ void irg_walk_in_or_dep_graph(ir_graph *irg, irg_walk_func *pre, irg_walk_func *
 static ir_node *get_cf_op(ir_node *n)
 {
 	while (!is_cfop(n) && !is_fragile_op(n) && !is_Bad(n)) {
-		n = skip_Id(n);
 		n = skip_Tuple(n);
 		n = skip_Proj(n);
 	}