[Analysis] Remove unused includes (NFC) (#142255)

kazutakahirata · web-flow · commit bbb3d2177485 · 2025-05-31T15:03:49.000-07:00
These are identified by misc-include-cleaner.  I've filtered out those
that break builds.  Also, I'm staying away from llvm-config.h,
config.h, and Compiler.h, which likely cause platform- or
compiler-specific build failures.
diff --git a/clang/lib/Analysis/AnalysisDeclContext.cpp b/clang/lib/Analysis/AnalysisDeclContext.cpp
@@ -36,11 +36,9 @@
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/SaveAndRestore.h"
diff --git a/clang/lib/Analysis/CFG.cpp b/clang/lib/Analysis/CFG.cpp
@@ -46,7 +46,6 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/DOTGraphTraits.h"
 #include "llvm/Support/ErrorHandling.h"
diff --git a/clang/lib/Analysis/CFGReachabilityAnalysis.cpp b/clang/lib/Analysis/CFGReachabilityAnalysis.cpp
@@ -15,7 +15,6 @@
 #include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h"
 #include "clang/Analysis/CFG.h"
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/SmallVector.h"
 
 using namespace clang;
 
diff --git a/clang/lib/Analysis/CallGraph.cpp b/clang/lib/Analysis/CallGraph.cpp
@@ -21,7 +21,6 @@
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Basic/LLVM.h"
 #include "llvm/ADT/PostOrderIterator.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
diff --git a/clang/lib/Analysis/CalledOnceCheck.cpp b/clang/lib/Analysis/CalledOnceCheck.cpp
@@ -28,12 +28,10 @@
 #include "clang/Basic/LLVM.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/BitmaskEnum.h"
-#include "llvm/ADT/PointerIntPair.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Sequence.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <memory>
diff --git a/clang/lib/Analysis/CloneDetection.cpp b/clang/lib/Analysis/CloneDetection.cpp
@@ -13,7 +13,6 @@
 #include "clang/Analysis/CloneDetection.h"
 #include "clang/AST/Attr.h"
 #include "clang/AST/DataCollection.h"
-#include "clang/AST/DeclTemplate.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/MD5.h"
 #include "llvm/Support/Path.h"
diff --git a/clang/lib/Analysis/CocoaConventions.cpp b/clang/lib/Analysis/CocoaConventions.cpp
@@ -15,7 +15,6 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Type.h"
 #include "clang/Basic/CharInfo.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/ErrorHandling.h"
 
 using namespace clang;
diff --git a/clang/lib/Analysis/Consumed.cpp b/clang/lib/Analysis/Consumed.cpp
@@ -27,9 +27,6 @@
 #include "clang/Basic/OperatorKinds.h"
 #include "clang/Basic/SourceLocation.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cassert>
 #include <memory>
diff --git a/clang/lib/Analysis/FlowSensitive/AdornedCFG.cpp b/clang/lib/Analysis/FlowSensitive/AdornedCFG.cpp
@@ -16,7 +16,6 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/Stmt.h"
 #include "clang/Analysis/CFG.h"
-#include "clang/Analysis/FlowSensitive/ASTOps.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/Support/Error.h"
diff --git a/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp b/clang/lib/Analysis/FlowSensitive/DataflowAnalysisContext.cpp
@@ -13,9 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Analysis/FlowSensitive/DataflowAnalysisContext.h"
-#include "clang/AST/ExprCXX.h"
 #include "clang/Analysis/FlowSensitive/ASTOps.h"
-#include "clang/Analysis/FlowSensitive/DebugSupport.h"
 #include "clang/Analysis/FlowSensitive/Formula.h"
 #include "clang/Analysis/FlowSensitive/Logger.h"
 #include "clang/Analysis/FlowSensitive/SimplifyConstraints.h"
diff --git a/clang/lib/Analysis/FlowSensitive/DataflowEnvironment.cpp b/clang/lib/Analysis/FlowSensitive/DataflowEnvironment.cpp
@@ -16,7 +16,6 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/ExprCXX.h"
-#include "clang/AST/RecursiveASTVisitor.h"
 #include "clang/AST/Stmt.h"
 #include "clang/AST/Type.h"
 #include "clang/Analysis/FlowSensitive/ASTOps.h"
@@ -26,11 +25,9 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/MapVector.h"
-#include "llvm/ADT/PointerUnion.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/ScopeExit.h"
 #include "llvm/Support/ErrorHandling.h"
-#include <algorithm>
 #include <cassert>
 #include <memory>
 #include <utility>
diff --git a/clang/lib/Analysis/FlowSensitive/Formula.cpp b/clang/lib/Analysis/FlowSensitive/Formula.cpp
@@ -13,7 +13,6 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cassert>
-#include <type_traits>
 
 namespace clang::dataflow {
 
diff --git a/clang/lib/Analysis/FlowSensitive/Models/UncheckedOptionalAccessModel.cpp b/clang/lib/Analysis/FlowSensitive/Models/UncheckedOptionalAccessModel.cpp
@@ -31,12 +31,9 @@
 #include "clang/Basic/OperatorKinds.h"
 #include "clang/Basic/SourceLocation.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cassert>
-#include <memory>
 #include <optional>
-#include <utility>
 
 namespace clang {
 namespace dataflow {
diff --git a/clang/lib/Analysis/FlowSensitive/Transfer.cpp b/clang/lib/Analysis/FlowSensitive/Transfer.cpp
@@ -30,7 +30,6 @@
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/OperatorKinds.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/Support/Debug.h"
 #include <assert.h>
 #include <cassert>
 
diff --git a/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp b/clang/lib/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.cpp
@@ -26,7 +26,6 @@
 #include "clang/Analysis/FlowSensitive/DataflowEnvironment.h"
 #include "clang/Analysis/FlowSensitive/DataflowLattice.h"
 #include "clang/Analysis/FlowSensitive/DataflowWorklist.h"
-#include "clang/Analysis/FlowSensitive/RecordOps.h"
 #include "clang/Analysis/FlowSensitive/Transfer.h"
 #include "clang/Analysis/FlowSensitive/TypeErasedDataflowAnalysis.h"
 #include "clang/Analysis/FlowSensitive/Value.h"
diff --git a/clang/lib/Analysis/FlowSensitive/Value.cpp b/clang/lib/Analysis/FlowSensitive/Value.cpp
@@ -11,8 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Analysis/FlowSensitive/Value.h"
-#include "clang/Analysis/FlowSensitive/DebugSupport.h"
-#include "llvm/Support/Casting.h"
 
 namespace clang {
 namespace dataflow {
diff --git a/clang/lib/Analysis/IssueHash.cpp b/clang/lib/Analysis/IssueHash.cpp
@@ -11,16 +11,12 @@
 #include "clang/AST/Decl.h"
 #include "clang/AST/DeclCXX.h"
 #include "clang/Basic/SourceManager.h"
-#include "clang/Basic/Specifiers.h"
 #include "clang/Lex/Lexer.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/LineIterator.h"
 #include "llvm/Support/MD5.h"
-#include "llvm/Support/Path.h"
 
-#include <functional>
 #include <optional>
 #include <sstream>
 #include <string>
diff --git a/clang/lib/Analysis/LiveVariables.cpp b/clang/lib/Analysis/LiveVariables.cpp
@@ -20,7 +20,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <optional>
 #include <vector>
 
diff --git a/clang/lib/Analysis/PathDiagnostic.cpp b/clang/lib/Analysis/PathDiagnostic.cpp
@@ -18,26 +18,21 @@
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"
-#include "clang/AST/OperationKinds.h"
 #include "clang/AST/ParentMap.h"
 #include "clang/AST/PrettyPrinter.h"
 #include "clang/AST/Stmt.h"
 #include "clang/AST/Type.h"
 #include "clang/Analysis/AnalysisDeclContext.h"
 #include "clang/Analysis/CFG.h"
 #include "clang/Analysis/ProgramPoint.h"
-#include "clang/Basic/FileManager.h"
 #include "clang/Basic/LLVM.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/FoldingSet.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
diff --git a/clang/lib/Analysis/ReachableCode.cpp b/clang/lib/Analysis/ReachableCode.cpp
@@ -25,7 +25,6 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Lex/Preprocessor.h"
 #include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/SmallVector.h"
 #include <optional>
 
 using namespace clang;
diff --git a/clang/lib/Analysis/ThreadSafety.cpp b/clang/lib/Analysis/ThreadSafety.cpp
@@ -28,7 +28,6 @@
 #include "clang/Analysis/Analyses/PostOrderCFGView.h"
 #include "clang/Analysis/Analyses/ThreadSafetyCommon.h"
 #include "clang/Analysis/Analyses/ThreadSafetyTIL.h"
-#include "clang/Analysis/Analyses/ThreadSafetyTraverse.h"
 #include "clang/Analysis/Analyses/ThreadSafetyUtil.h"
 #include "clang/Analysis/AnalysisDeclContext.h"
 #include "clang/Analysis/CFG.h"
@@ -37,24 +36,20 @@
 #include "clang/Basic/OperatorKinds.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/Specifiers.h"
-#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/ImmutableMap.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Allocator.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include <algorithm>
 #include <cassert>
 #include <functional>
 #include <iterator>
 #include <memory>
 #include <optional>
 #include <string>
-#include <type_traits>
 #include <utility>
 #include <vector>
 
diff --git a/clang/lib/Analysis/ThreadSafetyCommon.cpp b/clang/lib/Analysis/ThreadSafetyCommon.cpp
@@ -28,7 +28,6 @@
 #include "clang/Basic/Specifiers.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include <algorithm>
 #include <cassert>
 #include <string>
diff --git a/clang/lib/Analysis/ThreadSafetyTIL.cpp b/clang/lib/Analysis/ThreadSafetyTIL.cpp
@@ -8,7 +8,6 @@
 
 #include "clang/Analysis/Analyses/ThreadSafetyTIL.h"
 #include "clang/Basic/LLVM.h"
-#include "llvm/Support/Casting.h"
 #include <cassert>
 #include <cstddef>
 
diff --git a/clang/lib/Analysis/UninitializedValues.cpp b/clang/lib/Analysis/UninitializedValues.cpp
@@ -20,7 +20,6 @@
 #include "clang/AST/StmtObjC.h"
 #include "clang/AST/StmtVisitor.h"
 #include "clang/AST/Type.h"
-#include "clang/Analysis/Analyses/PostOrderCFGView.h"
 #include "clang/Analysis/AnalysisDeclContext.h"
 #include "clang/Analysis/CFG.h"
 #include "clang/Analysis/DomainSpecific/ObjCNoReturn.h"
@@ -31,7 +30,6 @@
 #include "llvm/ADT/PackedVector.h"
 #include "llvm/ADT/SmallBitVector.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/Casting.h"
 #include <algorithm>
 #include <cassert>
 #include <optional>
diff --git a/clang/lib/Analysis/plugins/CheckerDependencyHandling/CheckerDependencyHandling.cpp b/clang/lib/Analysis/plugins/CheckerDependencyHandling/CheckerDependencyHandling.cpp
@@ -1,4 +1,3 @@
-#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
 #include "clang/StaticAnalyzer/Core/Checker.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
 #include "clang/StaticAnalyzer/Frontend/CheckerRegistry.h"
diff --git a/clang/lib/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp b/clang/lib/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp
@@ -1,4 +1,3 @@
-#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
 #include "clang/StaticAnalyzer/Core/Checker.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
 #include "clang/StaticAnalyzer/Frontend/CheckerRegistry.h"
