From 1961cf771ac1ec507e39894aa80d113c88aa34e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Besnier?=
 <sebastien.fabrice.besnier@gmail.com>
Date: Wed, 13 Jan 2021 21:18:59 +0100
Subject: [PATCH] fix subtraction error implementation

---
 compiler/gen_dev/src/generic64/x86_64.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/compiler/gen_dev/src/generic64/x86_64.rs b/compiler/gen_dev/src/generic64/x86_64.rs
index 2f43ac920b..80792ec31a 100644
--- a/compiler/gen_dev/src/generic64/x86_64.rs
+++ b/compiler/gen_dev/src/generic64/x86_64.rs
@@ -318,8 +318,6 @@ impl Assembler<X86_64GPReg> for X86_64Assembler {
     ) {
         if dst == src1 {
             sub_reg64_reg64(buf, dst, src2);
-        } else if dst == src2 {
-            sub_reg64_reg64(buf, dst, src1);
         } else {
             mov_reg64_reg64(buf, dst, src1);
             sub_reg64_reg64(buf, dst, src2);