Register if-converter pass for -debug-pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51931 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index a77ccb7..67182ba 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -149,7 +149,7 @@
     IfConverter() : MachineFunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnMachineFunction(MachineFunction &MF);
-    virtual const char *getPassName() const { return "If converter"; }
+    virtual const char *getPassName() const { return "If Converter"; }
 
   private:
     bool ReverseBranchCondition(BBInfo &BBI);
@@ -215,6 +215,9 @@
   char IfConverter::ID = 0;
 }
 
+static RegisterPass<IfConverter>
+X("if-converter", "If Converter");
+
 FunctionPass *llvm::createIfConverterPass() { return new IfConverter(); }
 
 bool IfConverter::runOnMachineFunction(MachineFunction &MF) {