Handle the pseudo in MCInstLower.

llvm-svn: 110359
2010-08-05 18:34:30 +00:00 · 2010-08-05 18:34:30 +00:00 · 4abffad17c
parent adb93e56a3
commit 4abffad17c
1 changed files with 6 additions and 0 deletions
--- a/llvm/lib/Target/X86/X86MCInstLower.cpp
+++ b/llvm/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: