From: Adam Szalkowski <adam@ipd.info.uni-karlsruhe.de>
Date: Sat, 15 Jul 2006 11:29:08 +0000 (+0000)
Subject: loads are a little bit more expensive than reloads because they have a lower probabil... 
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=c027e2acf5be8bb4f55c9557c79ccb92f2fc9d20;p=libfirm

loads are a little bit more expensive than reloads because they have a lower probability to be in the cache
---

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index 2d3e0beb9..9eb5e5748 100644
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -496,9 +496,12 @@ static int ia32_get_op_estimated_cost(const void *self, const ir_node *irn)
 	case iro_ia32_xLoad:
 	case iro_ia32_l_Load:
 	case iro_ia32_Load:
+		cost = 25;
+		break;
+
 	case iro_ia32_Push:
 	case iro_ia32_Pop:
-		cost = 10;
+		cost = 5;
 		break;
 
 	case iro_ia32_xStore: