From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Fri, 29 Jul 2011 08:55:54 +0000 (+0200)
Subject: ia32_Minus64Bit needs no contraint copies.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=af82344c3d1ede9a28e652302a8c2bac7bb1c743;p=libfirm

ia32_Minus64Bit needs no contraint copies.

Its emitter handles this.
---

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index 4f1789016..a7d8089f0 100644
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -215,6 +215,7 @@ static inline int need_constraint_copy(ir_node *irn)
 		case iro_ia32_Conv_I2I:
 		case iro_ia32_Conv_I2I8Bit:
 		case iro_ia32_CMovcc:
+		case iro_ia32_Minus64Bit:
 			return 0;
 
 		default: