From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Tue, 11 Apr 2006 13:48:25 +0000 (+0000)
Subject: fixed am optimizer
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=5508faeca998a38f50740d4790bf9c883877d589;p=libfirm

fixed am optimizer
---

diff --git a/ir/be/ia32/ia32_optimize.c b/ir/be/ia32/ia32_optimize.c
index 680a1c74b..59e42005b 100644
--- a/ir/be/ia32/ia32_optimize.c
+++ b/ir/be/ia32/ia32_optimize.c
@@ -510,8 +510,6 @@ static void ia32_create_Pop(ir_node *irn, ia32_code_gen_t *cg) {
 	sched_add_before(proj_res,pop);
 }
 
-/**
-
 /**
  * Tries to optimize two following IncSP.
  */
@@ -1417,7 +1415,7 @@ void ia32_optimize_am(ir_node *irn, void *env) {
 			}
 
 			/* normalize commutative ops */
-			if (node_is_ia32_comm(irn)) {
+			if (check_am_src && node_is_ia32_comm(irn)) {
 				/* Assure that left operand is always a Load if there is one */
 				/* because non-commutative ops can only use Source AM if the */
 				/* left operand is a Load, so we only need to check the left */