diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp
index c436156..4709a88 100644
--- a/lib/Target/X86/InstSelectSimple.cpp
+++ b/lib/Target/X86/InstSelectSimple.cpp
@@ -91,6 +91,10 @@
       return false;  // We never modify the LLVM itself.
     }
 
+    virtual const char *getPassName() const {
+      return "X86 Simple Instruction Selection";
+    }
+
     /// visitBasicBlock - This method is called when we are visiting a new basic
     /// block.  This simply creates a new MachineBasicBlock to emit code into
     /// and adds it to the current MachineFunction.  Subsequent visit* for
diff --git a/lib/Target/X86/MachineCodeEmitter.cpp b/lib/Target/X86/MachineCodeEmitter.cpp
index 9b88f12..38d1be6 100644
--- a/lib/Target/X86/MachineCodeEmitter.cpp
+++ b/lib/Target/X86/MachineCodeEmitter.cpp
@@ -25,6 +25,10 @@
 
     bool runOnFunction(Function &F);
 
+    virtual const char *getPassName() const {
+      return "X86 Machine Code Emitter";
+    }
+
   private:
     void emitBasicBlock(MachineBasicBlock &MBB);
     void emitInstruction(MachineInstr &MI);
diff --git a/lib/Target/X86/Printer.cpp b/lib/Target/X86/Printer.cpp
index 88dc554..84b43a0 100644
--- a/lib/Target/X86/Printer.cpp
+++ b/lib/Target/X86/Printer.cpp
@@ -21,6 +21,10 @@
 
     Printer(TargetMachine &tm, std::ostream &o) : TM(tm), O(o) {}
 
+    virtual const char *getPassName() const {
+      return "X86 Assembly Printer";
+    }
+
     bool runOnFunction(Function &F);
   };
 }
diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index 88dc554..84b43a0 100644
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -21,6 +21,10 @@
 
     Printer(TargetMachine &tm, std::ostream &o) : TM(tm), O(o) {}
 
+    virtual const char *getPassName() const {
+      return "X86 Assembly Printer";
+    }
+
     bool runOnFunction(Function &F);
   };
 }
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 9b88f12..38d1be6 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -25,6 +25,10 @@
 
     bool runOnFunction(Function &F);
 
+    virtual const char *getPassName() const {
+      return "X86 Machine Code Emitter";
+    }
+
   private:
     void emitBasicBlock(MachineBasicBlock &MBB);
     void emitInstruction(MachineInstr &MI);
diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp
index c436156..4709a88 100644
--- a/lib/Target/X86/X86ISelSimple.cpp
+++ b/lib/Target/X86/X86ISelSimple.cpp
@@ -91,6 +91,10 @@
       return false;  // We never modify the LLVM itself.
     }
 
+    virtual const char *getPassName() const {
+      return "X86 Simple Instruction Selection";
+    }
+
     /// visitBasicBlock - This method is called when we are visiting a new basic
     /// block.  This simply creates a new MachineBasicBlock to emit code into
     /// and adds it to the current MachineFunction.  Subsequent visit* for