From d0ed3a417e5b94da89f05e0ffb60359b8ea6ee0c Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 22 Jul 2013 07:47:51 +0000
Subject: [PATCH] Reverse operands for Intel syntax form of 'bt' alias.

llvm-svn: 186809
---
 llvm/lib/Target/X86/X86InstrInfo.td | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td
index f33ae2a1915a..d58f4aa8ce11 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.td
+++ b/llvm/lib/Target/X86/X86InstrInfo.td
@@ -1969,7 +1969,8 @@ def : InstAlias<"aad", (AAD8i8 10)>;
 def : InstAlias<"aam", (AAM8i8 10)>;
 
 // Disambiguate the mem/imm form of bt-without-a-suffix as btl.
-def : InstAlias<"bt $imm, $mem", (BT32mi8 i32mem:$mem, i32i8imm:$imm)>;
+def : InstAlias<"bt {$imm, $mem|$mem, $imm}",
+                (BT32mi8 i32mem:$mem, i32i8imm:$imm), 0>;
 
 // clr aliases.
 def : InstAlias<"clrb $reg", (XOR8rr  GR8 :$reg, GR8 :$reg)>;