remove superfluous includes

Author: optimisan

llvm/lib/CodeGen/MachineSink.cpp

@@ -40,7 +40,6 @@
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineLoopInfo.h"
 #include "llvm/CodeGen/MachineOperand.h"
-#include "llvm/CodeGen/MachinePassManager.h"
 #include "llvm/CodeGen/MachinePostDominators.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/MachineSizeOpts.h"
@@ -52,7 +51,6 @@
 #include "llvm/CodeGen/TargetRegisterInfo.h"
 #include "llvm/CodeGen/TargetSchedule.h"
 #include "llvm/CodeGen/TargetSubtargetInfo.h"
-#include "llvm/IR/Analysis.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/DebugInfoMetadata.h"
 #include "llvm/IR/LLVMContext.h"
@@ -785,7 +783,7 @@ MachineSinkingPass::run(MachineFunction &MF,
 
 void MachineSinkingPass::printPipeline(
     raw_ostream &OS, function_ref<StringRef(StringRef)> MapClassName2PassName) {
-  OS << "machine-sink";
+  OS << MapClassName2PassName(name()); // ideally machine-sink
   if (EnableSinkAndFold)
     OS << "<enable-sink-fold>";
 }