From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Mon, 25 Feb 2008 16:23:08 +0000 (+0000)
Subject: add comment
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=74c2a2802197e9dec3ec69949f13ec308d4f7cee;p=libfirm

add comment

[r17861]
---

diff --git a/ir/ir/irarch.c b/ir/ir/irarch.c
index f9507d53d..ada45d670 100644
--- a/ir/ir/irarch.c
+++ b/ir/ir/irarch.c
@@ -930,6 +930,7 @@ ir_node *arch_dep_replace_div_by_const(ir_node *irn) {
 				ir_node *k_node;
 				ir_node *curr = left;
 
+				/* create the correction code for signed values only if there might be a remainder */
 				if (! is_Div_remainderless(irn)) {
 					if (k != 1) {
 						k_node = new_r_Const_long(current_ir_graph, block, mode_Iu, k - 1);