[Sema] Remove unused includes (NFC) (#116461)

Identified with misc-include-cleaner.

Author: kazutakahirata

clang/lib/Sema/AnalysisBasedWarnings.cpp

@@ -25,7 +25,6 @@
 #include "clang/AST/ParentMap.h"
 #include "clang/AST/StmtCXX.h"
 #include "clang/AST/StmtObjC.h"
-#include "clang/AST/StmtVisitor.h"
 #include "clang/AST/Type.h"
 #include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h"
 #include "clang/Analysis/Analyses/CalledOnceCheck.h"
@@ -48,10 +47,8 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/STLFunctionalExtras.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Casting.h"
 #include <algorithm>
 #include <deque>
 #include <iterator>

clang/lib/Sema/CodeCompleteConsumer.cpp

@@ -21,15 +21,11 @@
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Sema/Sema.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
-#include "llvm/Support/Casting.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cassert>

clang/lib/Sema/DeclSpec.cpp

@@ -22,9 +22,6 @@
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Sema/ParsedTemplate.h"
 #include "clang/Sema/Sema.h"
-#include "clang/Sema/SemaDiagnostic.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallString.h"
 #include <cstring>
 using namespace clang;
 

clang/lib/Sema/ParsedAttr.cpp

@@ -16,9 +16,7 @@
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Sema/SemaInternal.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringRef.h"
 #include <cassert>
 #include <cstddef>
 #include <utility>

clang/lib/Sema/ScopeInfo.cpp

@@ -13,7 +13,6 @@
 
 #include "clang/Sema/ScopeInfo.h"
 #include "clang/AST/Decl.h"
-#include "clang/AST/DeclCXX.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/Expr.h"
 #include "clang/AST/ExprCXX.h"

clang/lib/Sema/Sema.cpp

@@ -27,13 +27,11 @@
 #include "clang/Basic/DiagnosticOptions.h"
 #include "clang/Basic/PartialDiagnostic.h"
 #include "clang/Basic/SourceManager.h"
-#include "clang/Basic/Stack.h"
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/HeaderSearchOptions.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Sema/CXXFieldCollector.h"
-#include "clang/Sema/DelayedDiagnostic.h"
 #include "clang/Sema/EnterExpressionEvaluationContext.h"
 #include "clang/Sema/ExternalSemaSource.h"
 #include "clang/Sema/Initialization.h"
@@ -51,7 +49,6 @@
 #include "clang/Sema/SemaConsumer.h"
 #include "clang/Sema/SemaHLSL.h"
 #include "clang/Sema/SemaHexagon.h"
-#include "clang/Sema/SemaInternal.h"
 #include "clang/Sema/SemaLoongArch.h"
 #include "clang/Sema/SemaM68k.h"
 #include "clang/Sema/SemaMIPS.h"

clang/lib/Sema/SemaAPINotes.cpp

@@ -18,7 +18,6 @@
 #include "clang/AST/TypeLoc.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Lex/Lexer.h"
-#include "clang/Sema/SemaInternal.h"
 #include "clang/Sema/SemaObjC.h"
 #include "clang/Sema/SemaSwift.h"
 #include <stack>

clang/lib/Sema/SemaAccess.cpp

@@ -21,7 +21,6 @@
 #include "clang/Sema/DelayedDiagnostic.h"
 #include "clang/Sema/Initialization.h"
 #include "clang/Sema/Lookup.h"
-#include "clang/Sema/SemaInternal.h"
 #include "llvm/ADT/STLForwardCompat.h"
 
 using namespace clang;

clang/lib/Sema/SemaAttr.cpp

@@ -17,7 +17,6 @@
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Sema/Lookup.h"
-#include "clang/Sema/SemaInternal.h"
 #include <optional>
 using namespace clang;
 

clang/lib/Sema/SemaCUDA.cpp

@@ -20,8 +20,6 @@
 #include "clang/Sema/Lookup.h"
 #include "clang/Sema/ScopeInfo.h"
 #include "clang/Sema/Sema.h"
-#include "clang/Sema/SemaDiagnostic.h"
-#include "clang/Sema/SemaInternal.h"
 #include "clang/Sema/Template.h"
 #include "llvm/ADT/STLForwardCompat.h"
 #include "llvm/ADT/SmallVector.h"