llvm-reduce: Prune some unneeded includes and forward declares (#133883)

Author: arsenm

llvm/tools/llvm-reduce/deltas/ReduceAttributes.cpp

@@ -12,27 +12,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "ReduceAttributes.h"
-#include "TestRunner.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/Sequence.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/Function.h"
-#include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/InstVisitor.h"
-#include "llvm/IR/InstrTypes.h"
-#include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Support/raw_ostream.h"
-#include <algorithm>
-#include <cassert>
-#include <iterator>
-#include <utility>
-
-namespace llvm {
-class LLVMContext;
-} // namespace llvm
 
 using namespace llvm;
 

llvm/tools/llvm-reduce/deltas/ReduceOperandBundles.cpp

@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "ReduceOperandBundles.h"
-#include "TestRunner.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"

llvm/tools/llvm-reduce/deltas/ReduceVirtualRegisters.h

@@ -17,8 +17,6 @@
 #include "Delta.h"
 
 namespace llvm {
-class TestRunner;
-
 /// Remove register allocation hints from virtual registes.
 void reduceVirtualRegisterHintsDeltaPass(Oracle &O, ReducerWorkItem &WorkItem);