From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Wed, 13 Jun 2007 12:51:49 +0000 (+0000)
Subject: Phi optimization must be strictly dominated
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=e15091dcbbd8f8e580f1067a2f3f13a16231f3f4;p=libfirm

Phi optimization must be strictly dominated

[r14460]
---

diff --git a/ir/opt/ldstopt.c b/ir/opt/ldstopt.c
index 8b2e78c94..588a55c46 100644
--- a/ir/opt/ldstopt.c
+++ b/ir/opt/ldstopt.c
@@ -997,7 +997,7 @@ static unsigned optimize_phi(ir_node *phi, walk_env_t *wenv)
 		return 0;
 
 	phi_block = get_nodes_block(phi);
-	if (! block_postdominates(phi_block, block))
+	if (! block_strictly_postdominates(phi_block, block))
 		return 0;
 
 	/* this is the address of the store */