From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Tue, 28 Mar 2006 02:46:09 +0000 (+0000)
Subject: Fixed memory leak
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=e61bf2102fdc3449fe191bb84e35b1581372eec6;p=libfirm

Fixed memory leak
---

diff --git a/ir/be/beirgmod.c b/ir/be/beirgmod.c
index 41c274aba..1c25d4421 100644
--- a/ir/be/beirgmod.c
+++ b/ir/be/beirgmod.c
@@ -497,8 +497,10 @@ ir_node *insert_Perm_after(const arch_env_t *arch_env,
 
 	n = pset_count(live);
 
-	if(n == 0)
+	if(n == 0) {
+		del_pset(live);
 		return NULL;
+	}
 
 	nodes = xmalloc(n * sizeof(nodes[0]));
 
@@ -507,6 +509,7 @@ ir_node *insert_Perm_after(const arch_env_t *arch_env,
 		DBG((dbg, LEVEL_1, "\t%+F\n", irn));
 		nodes[i] = irn;
 	}
+	del_pset(live);
 
 	perm = be_new_Perm(cls, irg, bl, n, nodes);
 	sched_add_after(pos, perm);