[mlir] Remove unused includes (NFC) (#146467)

Author: kazutakahirata

mlir/lib/Analysis/DataFlow/DenseAnalysis.cpp

@@ -17,7 +17,6 @@
 #include "mlir/Interfaces/ControlFlowInterfaces.h"
 #include "mlir/Support/LLVM.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/Support/Casting.h"
 #include <cassert>
 #include <optional>
 

mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp

@@ -19,7 +19,6 @@
 #include "mlir/Interfaces/ControlFlowInterfaces.h"
 #include "mlir/Support/LLVM.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/Support/Casting.h"
 #include <cassert>
 #include <optional>
 

mlir/lib/Analysis/FlatLinearValueConstraints.cpp

@@ -8,7 +8,6 @@
 
 #include "mlir/Analysis//FlatLinearValueConstraints.h"
 
-#include "mlir/Analysis/Presburger/LinearTransform.h"
 #include "mlir/Analysis/Presburger/PresburgerSpace.h"
 #include "mlir/Analysis/Presburger/Simplex.h"
 #include "mlir/Analysis/Presburger/Utils.h"
@@ -17,7 +16,6 @@
 #include "mlir/IR/IntegerSet.h"
 #include "mlir/Support/LLVM.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/InterleavedRange.h"

mlir/lib/Analysis/Presburger/IntegerRelation.cpp

@@ -25,16 +25,12 @@
 #include "llvm/ADT/Sequence.h"
 #include "llvm/ADT/SmallBitVector.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/LogicalResult.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cassert>
 #include <functional>
 #include <memory>
-#include <numeric>
 #include <optional>
-#include <sstream>
-#include <string>
 #include <utility>
 #include <vector>
 

mlir/lib/Analysis/Presburger/Simplex.cpp

@@ -18,7 +18,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/LogicalResult.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <functional>

mlir/lib/Analysis/Presburger/Utils.cpp

@@ -15,7 +15,6 @@
 #include "mlir/Analysis/Presburger/PresburgerSpace.h"
 #include "llvm/ADT/STLFunctionalExtras.h"
 #include "llvm/ADT/SmallBitVector.h"
-#include "llvm/Support/LogicalResult.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdint>

mlir/lib/Analysis/SliceAnalysis.cpp

@@ -18,7 +18,6 @@
 #include "mlir/Support/LLVM.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
-#include "llvm/ADT/SmallPtrSet.h"
 
 ///
 /// Implements Analysis functions specific to slicing in Function.