[SYCLomatic][NFC] Clean unnecessary headerfile includes. (#2482)

Author: zhimingwang36

clang/lib/DPCT/ASTTraversal.cpp

@@ -10,14 +10,11 @@
 #include "RulesLang/RulesLang.h"
 #include "AnalysisInfo.h"
 #include "RulesAsm/AsmMigration.h"
-#include "RulesLang/BarrierFenceSpaceAnalyzer.h"
-#include "RuleInfra/CallExprRewriter.h"
-#include "RuleInfra/CallExprRewriterCommon.h"
 #include "RulesDNN/DNNAPIMigration.h"
-#include "RuleInfra/ExprAnalysis.h"
 #include "RulesMathLib/FFTAPIMigration.h"
 #include "RulesMathLib/RandomAPIMigration.h"
 #include "RulesMathLib/SolverAPIMigration.h"
+#include "RulesMathLib/BLASAPIMigration.h"
 #include "CodePin/GenCodePinHeader.h"
 #include "RulesSecurity/Homoglyph.h"
 #include "RulesLangLib/LIBCUAPIMigration.h"
@@ -30,7 +27,6 @@
 #include "RulesLangLib/ThrustAPIMigration.h"
 #include "Utility.h"
 #include "RulesLang/WMMAAPIMigration.h"
-#include "clang/AST/Decl.h"
 
 #include <string>
 #include <unordered_map>

clang/lib/DPCT/ASTTraversal.h

@@ -12,8 +12,6 @@
 #include "AnalysisInfo.h"
 #include "ErrorHandle/CrashRecovery.h"
 #include "Diagnostics/Diagnostics.h"
-#include "RulesInclude/InclusionHeaders.h"
-#include "RuleInfra/MapNames.h"
 #include "TextModification.h"
 #include "Utility.h"
 
@@ -22,10 +20,6 @@
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Frontend/CompilerInstance.h"
 
-#include <algorithm>
-#include <sstream>
-#include <unordered_set>
-
 namespace clang {
 namespace dpct {
 

clang/lib/DPCT/DPCT.cpp

@@ -23,28 +23,22 @@
 #include "MigrateScript/MigrateCmakeScript.h"
 #include "MigrateScript/MigratePythonBuildScript.h"
 #include "MigrationAction.h"
-#include "RulesSecurity/MisleadingBidirectional.h"
 #include "UserDefinedRules/PatternRewriter.h"
 #include "UserDefinedRules/UserDefinedRules.h"
 #include "FileGenerator/GenFiles.h"
 #include "MigrationReport/Statics.h"
 #include "RuleInfra/TypeLocRewriters.h"
 #include "Utility.h"
 #include "CommandOption/ValidateArguments.h"
-#include "Windows/VcxprojParser.h"
-#include "clang/AST/ASTConsumer.h"
-#include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Format/Format.h"
 #include "clang/Frontend/CompilerInstance.h"
-#include "clang/Frontend/FrontendActions.h"
 #include "clang/Tooling/CommonOptionsParser.h"
 #include "clang/Tooling/Core/UnifiedPath.h"
 #include "clang/Tooling/Refactoring.h"
 #include "clang/Tooling/Tooling.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/FileSystem.h"
-#include "llvm/Support/InitLLVM.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
 #include "llvm/TargetParser/Host.h"
@@ -56,7 +50,6 @@
 #include "clang/Driver/Options.h"
 #include <algorithm>
 #include <cstring>
-#include <fstream>
 #include <map>
 #include <unordered_map>
 #include <unordered_set>
@@ -70,8 +63,6 @@
 #include "clang/Frontend/TextDiagnosticPrinter.h"
 #include "clang/Rewrite/Core/Rewriter.h"
 
-#include <signal.h>
-
 using namespace clang;
 using namespace clang::ast_matchers;
 using namespace clang::dpct;

clang/lib/DPCT/RulesLang/RulesLang.h

@@ -11,10 +11,6 @@
 
 #include "AnalysisInfo.h"
 #include "ASTTraversal.h"
-#include "ErrorHandle/CrashRecovery.h"
-#include "Diagnostics/Diagnostics.h"
-#include "RulesMathLib/FFTAPIMigration.h"
-#include "RulesInclude/InclusionHeaders.h"
 #include "RuleInfra/MapNames.h"
 #include "TextModification.h"
 #include "Utility.h"
@@ -25,7 +21,6 @@
 #include "clang/Frontend/CompilerInstance.h"
 
 #include <algorithm>
-#include <sstream>
 #include <unordered_set>
 
 namespace clang {

clang/lib/DPCT/Utility.cpp

@@ -25,14 +25,12 @@
 #include "clang/Basic/TokenKinds.h"
 #include "clang/Lex/Lexer.h"
 #include "clang/Tooling/Core/Replacement.h"
-#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Errc.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Path.h"
 #include <algorithm>
 #include <cstddef>
-#include <fstream>
 #include <optional>
 #include <string>