From 505e0bd7db9d47038fc892bf1fea7c41a7923574 Mon Sep 17 00:00:00 2001
From: Joel Dice <git@seibutsu.mailsnare.net>
Date: Sun, 27 Apr 2008 16:25:17 -0600
Subject: [PATCH] treat 4-byte reg-to-reg moves as 8-byte moves on amd64 since
 the intention is to copy integer values verbatim; all tests now pass on amd64

---
 src/x86.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/x86.cpp b/src/x86.cpp
index 491adaee43..d9772160c5 100644
--- a/src/x86.cpp
+++ b/src/x86.cpp
@@ -616,8 +616,8 @@ moveRR(Context* c, unsigned size, Assembler::Register* a,
       break;
 
     case 8:
-      rex(c);
     case 4:
+      rex(c);
       c->code.append(0x89);
       c->code.append(0xc0 | (a->low << 3) | b->low);
       break;