[Transforms] Remove unnecessary includes (NFC)

Author: kazutakahirata

llvm/include/llvm/Transforms/IPO/BlockExtractor.h

@@ -16,7 +16,6 @@
 
 #include <vector>
 
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/IR/PassManager.h"
 
 namespace llvm {

llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp

@@ -23,7 +23,6 @@
 #include "llvm/Analysis/VectorUtils.h"
 #include "llvm/IR/ConstantRange.h"
 #include "llvm/IR/DataLayout.h"
-#include "llvm/IR/GetElementPtrTypeIterator.h"
 #include "llvm/IR/IntrinsicInst.h"
 #include "llvm/IR/PatternMatch.h"
 #include "llvm/Support/KnownBits.h"

llvm/lib/Transforms/InstCombine/InstCombineNegator.cpp

@@ -43,7 +43,6 @@
 #include <cassert>
 #include <cstdint>
 #include <functional>
-#include <tuple>
 #include <type_traits>
 #include <utility>
 

llvm/lib/Transforms/Scalar/ConstraintElimination.cpp

@@ -26,7 +26,6 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Dominators.h"
 #include "llvm/IR/Function.h"
-#include "llvm/IR/GetElementPtrTypeIterator.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/Instructions.h"
@@ -36,7 +35,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/DebugCounter.h"
-#include "llvm/Support/KnownBits.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Transforms/Utils/Cloning.h"
 #include "llvm/Transforms/Utils/ValueMapper.h"

llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp

@@ -89,7 +89,6 @@
 #include <algorithm>
 #include <cassert>
 #include <iterator>
-#include <limits>
 #include <optional>
 #include <utility>
 

llvm/lib/Transforms/Scalar/SCCP.cpp

@@ -46,7 +46,6 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Transforms/Utils/SCCPSolver.h"
-#include <cassert>
 #include <utility>
 
 using namespace llvm;

llvm/lib/Transforms/Utils/LowerSwitch.cpp

@@ -42,7 +42,6 @@
 #include <cassert>
 #include <cstdint>
 #include <iterator>
-#include <limits>
 #include <vector>
 
 using namespace llvm;

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

@@ -15,7 +15,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/ScopeExit.h"
 #include "llvm/ADT/Sequence.h"
 #include "llvm/ADT/SetOperations.h"
 #include "llvm/ADT/SetVector.h"

llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp

@@ -108,7 +108,6 @@
 #include <cstdint>
 #include <cstdlib>
 #include <iterator>
-#include <limits>
 #include <numeric>
 #include <optional>
 #include <tuple>