From: Eric Christopher <echristo@apple.com>
Date: Thu, 5 Aug 2010 18:34:30 +0000 (+0000)
Subject: Handle the pseudo in MCInstLower.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c34ea3770e2d3f24c037d4f469d27c08f7b0cb4b;p=oota-llvm.git

Handle the pseudo in MCInstLower.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110359 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp
index e55b7265cb9..ae20e689ef8 100644
--- a/lib/Target/X86/X86MCInstLower.cpp
+++ b/lib/Target/X86/X86MCInstLower.cpp
@@ -515,6 +515,12 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) {
     }
     return;
 
+  // Emit nothing here but a comment if we can.
+  case X86::Int_MemBarrier:
+    if (OutStreamer.hasRawTextSupport())
+      OutStreamer.EmitRawText(StringRef("\t#MEMBARRIER"));
+    return;
+        
   case X86::TAILJMPr:
   case X86::TAILJMPd:
   case X86::TAILJMPd64: