1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
index 0f2463edc8..927267bc17 100644
--- a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
@@ -26,8 +26,10 @@
 #include "llvm/Type.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/MC/MCInst.h"
 #include "llvm/CodeGen/DwarfWriter.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetAsmInfo.h"
@@ -36,6 +38,9 @@ using namespace llvm;
 
 STATISTIC(EmittedInsts, "Number of machine instrs printed");
 
+static cl::opt<bool> NewAsmPrinter("experimental-asm-printer",
+                                   cl::Hidden);
+
 static std::string getPICLabelString(unsigned FnNum,
                                      const TargetAsmInfo *TAI,
                                      const X86Subtarget* Subtarget) {
@@ -763,6 +768,12 @@ bool X86ATTAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
 void X86ATTAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
   ++EmittedInsts;
 
+  if (NewAsmPrinter) {
+    MCInst TmpInst;
+    // FIXME: Convert TmpInst.
+    printInstruction(TmpInst);
+  }
+  
   // Call the autogenerated instruction printer routines.
   printInstruction(MI);
 }