From ea91f027627bc0903fb403c6d8c5cb21fc75022a Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 12 Feb 2014 08:02:29 +0000
Subject: Mark XACQUIRE_PREFIX/XRELEASE_PREFIX as isAsmParserOnly so they'll
 disappear from the disassembler table build without custom filtering code.

llvm-svn: 201215
---
 llvm/utils/TableGen/X86RecognizableInstr.cpp | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'llvm/utils/TableGen/X86RecognizableInstr.cpp')

diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp
index 48d8fdc4d9a..643823450f2 100644
--- a/llvm/utils/TableGen/X86RecognizableInstr.cpp
+++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp
@@ -413,12 +413,6 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const {
   if (Name == "VMASKMOVDQU64")
     return FILTER_WEAK;
 
-  // XACQUIRE and XRELEASE reuse REPNE and REP respectively.
-  // For now, just prefer the REP versions.
-  if (Name == "XACQUIRE_PREFIX" ||
-      Name == "XRELEASE_PREFIX")
-    return FILTER_WEAK;
-
   return FILTER_NORMAL;
 }
 
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