Give passes nice names!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5059 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/InstSelectSimple.cpp

@@ -91,6 +91,10 @@ namespace {
       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

lib/Target/X86/MachineCodeEmitter.cpp

@@ -25,6 +25,10 @@ namespace {
 
     bool runOnFunction(Function &F);
 
+    virtual const char *getPassName() const {
+      return "X86 Machine Code Emitter";
+    }
+
   private:
     void emitBasicBlock(MachineBasicBlock &MBB);
     void emitInstruction(MachineInstr &MI);

lib/Target/X86/Printer.cpp

@@ -21,6 +21,10 @@ namespace {
 
     Printer(TargetMachine &tm, std::ostream &o) : TM(tm), O(o) {}
 
+    virtual const char *getPassName() const {
+      return "X86 Assembly Printer";
+    }
+
     bool runOnFunction(Function &F);
   };
 }

lib/Target/X86/X86AsmPrinter.cpp

@@ -21,6 +21,10 @@ namespace {
 
     Printer(TargetMachine &tm, std::ostream &o) : TM(tm), O(o) {}
 
+    virtual const char *getPassName() const {
+      return "X86 Assembly Printer";
+    }
+
     bool runOnFunction(Function &F);
   };
 }

lib/Target/X86/X86CodeEmitter.cpp

@@ -25,6 +25,10 @@ namespace {
 
     bool runOnFunction(Function &F);
 
+    virtual const char *getPassName() const {
+      return "X86 Machine Code Emitter";
+    }
+
   private:
     void emitBasicBlock(MachineBasicBlock &MBB);
     void emitInstruction(MachineInstr &MI);

lib/Target/X86/X86ISelSimple.cpp

@@ -91,6 +91,10 @@ namespace {
       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