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diff --git a/linux-x64/clang/include/llvm/PassSupport.h b/linux-x64/clang/include/llvm/PassSupport.h
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+//===- llvm/PassSupport.h - Pass Support code -------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines stuff that is used to define and "use" Passes. This file
+// is automatically #included by Pass.h, so:
+//
+// NO .CPP FILES SHOULD INCLUDE THIS FILE DIRECTLY
+//
+// Instead, #include Pass.h.
+//
+// This file defines Pass registration code and classes used for it.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_PASSSUPPORT_H
+#define LLVM_PASSSUPPORT_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/PassInfo.h"
+#include "llvm/PassRegistry.h"
+#include "llvm/Support/Threading.h"
+#include <functional>
+
+namespace llvm {
+
+class Pass;
+
+#define INITIALIZE_PASS(passName, arg, name, cfg, analysis) \
+ static void *initialize##passName##PassOnce(PassRegistry &Registry) { \
+ PassInfo *PI = new PassInfo( \
+ name, arg, &passName::ID, \
+ PassInfo::NormalCtor_t(callDefaultCtor<passName>), cfg, analysis); \
+ Registry.registerPass(*PI, true); \
+ return PI; \
+ } \
+ static llvm::once_flag Initialize##passName##PassFlag; \
+ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
+ llvm::call_once(Initialize##passName##PassFlag, \
+ initialize##passName##PassOnce, std::ref(Registry)); \
+ }
+
+#define INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \
+ static void *initialize##passName##PassOnce(PassRegistry &Registry) {
+
+#define INITIALIZE_PASS_DEPENDENCY(depName) initialize##depName##Pass(Registry);
+#define INITIALIZE_AG_DEPENDENCY(depName) \
+ initialize##depName##AnalysisGroup(Registry);
+
+#define INITIALIZE_PASS_END(passName, arg, name, cfg, analysis) \
+ PassInfo *PI = new PassInfo( \
+ name, arg, &passName::ID, \
+ PassInfo::NormalCtor_t(callDefaultCtor<passName>), cfg, analysis); \
+ Registry.registerPass(*PI, true); \
+ return PI; \
+ } \
+ static llvm::once_flag Initialize##passName##PassFlag; \
+ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
+ llvm::call_once(Initialize##passName##PassFlag, \
+ initialize##passName##PassOnce, std::ref(Registry)); \
+ }
+
+#define INITIALIZE_PASS_WITH_OPTIONS(PassName, Arg, Name, Cfg, Analysis) \
+ INITIALIZE_PASS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
+ PassName::registerOptions(); \
+ INITIALIZE_PASS_END(PassName, Arg, Name, Cfg, Analysis)
+
+#define INITIALIZE_PASS_WITH_OPTIONS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
+ INITIALIZE_PASS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
+ PassName::registerOptions();
+
+template <typename PassName> Pass *callDefaultCtor() { return new PassName(); }
+
+//===---------------------------------------------------------------------------
+/// RegisterPass<t> template - This template class is used to notify the system
+/// that a Pass is available for use, and registers it into the internal
+/// database maintained by the PassManager. Unless this template is used, opt,
+/// for example will not be able to see the pass and attempts to create the pass
+/// will fail. This template is used in the follow manner (at global scope, in
+/// your .cpp file):
+///
+/// static RegisterPass<YourPassClassName> tmp("passopt", "My Pass Name");
+///
+/// This statement will cause your pass to be created by calling the default
+/// constructor exposed by the pass.
+template <typename passName> struct RegisterPass : public PassInfo {
+ // Register Pass using default constructor...
+ RegisterPass(StringRef PassArg, StringRef Name, bool CFGOnly = false,
+ bool is_analysis = false)
+ : PassInfo(Name, PassArg, &passName::ID,
+ PassInfo::NormalCtor_t(callDefaultCtor<passName>), CFGOnly,
+ is_analysis) {
+ PassRegistry::getPassRegistry()->registerPass(*this);
+ }
+};
+
+/// RegisterAnalysisGroup - Register a Pass as a member of an analysis _group_.
+/// Analysis groups are used to define an interface (which need not derive from
+/// Pass) that is required by passes to do their job. Analysis Groups differ
+/// from normal analyses because any available implementation of the group will
+/// be used if it is available.
+///
+/// If no analysis implementing the interface is available, a default
+/// implementation is created and added. A pass registers itself as the default
+/// implementation by specifying 'true' as the second template argument of this
+/// class.
+///
+/// In addition to registering itself as an analysis group member, a pass must
+/// register itself normally as well. Passes may be members of multiple groups
+/// and may still be "required" specifically by name.
+///
+/// The actual interface may also be registered as well (by not specifying the
+/// second template argument). The interface should be registered to associate
+/// a nice name with the interface.
+class RegisterAGBase : public PassInfo {
+public:
+ RegisterAGBase(StringRef Name, const void *InterfaceID,
+ const void *PassID = nullptr, bool isDefault = false);
+};
+
+template <typename Interface, bool Default = false>
+struct RegisterAnalysisGroup : public RegisterAGBase {
+ explicit RegisterAnalysisGroup(PassInfo &RPB)
+ : RegisterAGBase(RPB.getPassName(), &Interface::ID, RPB.getTypeInfo(),
+ Default) {}
+
+ explicit RegisterAnalysisGroup(const char *Name)
+ : RegisterAGBase(Name, &Interface::ID) {}
+};
+
+#define INITIALIZE_ANALYSIS_GROUP(agName, name, defaultPass) \
+ static void *initialize##agName##AnalysisGroupOnce(PassRegistry &Registry) { \
+ initialize##defaultPass##Pass(Registry); \
+ PassInfo *AI = new PassInfo(name, &agName::ID); \
+ Registry.registerAnalysisGroup(&agName::ID, 0, *AI, false, true); \
+ return AI; \
+ } \
+ static llvm::once_flag Initialize##agName##AnalysisGroupFlag; \
+ void llvm::initialize##agName##AnalysisGroup(PassRegistry &Registry) { \
+ llvm::call_once(Initialize##agName##AnalysisGroupFlag, \
+ initialize##agName##AnalysisGroupOnce, \
+ std::ref(Registry)); \
+ }
+
+#define INITIALIZE_AG_PASS(passName, agName, arg, name, cfg, analysis, def) \
+ static void *initialize##passName##PassOnce(PassRegistry &Registry) { \
+ if (!def) \
+ initialize##agName##AnalysisGroup(Registry); \
+ PassInfo *PI = new PassInfo( \
+ name, arg, &passName::ID, \
+ PassInfo::NormalCtor_t(callDefaultCtor<passName>), cfg, analysis); \
+ Registry.registerPass(*PI, true); \
+ \
+ PassInfo *AI = new PassInfo(name, &agName::ID); \
+ Registry.registerAnalysisGroup(&agName::ID, &passName::ID, *AI, def, \
+ true); \
+ return AI; \
+ } \
+ static llvm::once_flag Initialize##passName##PassFlag; \
+ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
+ llvm::call_once(Initialize##passName##PassFlag, \
+ initialize##passName##PassOnce, std::ref(Registry)); \
+ }
+
+#define INITIALIZE_AG_PASS_BEGIN(passName, agName, arg, n, cfg, analysis, def) \
+ static void *initialize##passName##PassOnce(PassRegistry &Registry) { \
+ if (!def) \
+ initialize##agName##AnalysisGroup(Registry);
+
+#define INITIALIZE_AG_PASS_END(passName, agName, arg, n, cfg, analysis, def) \
+ PassInfo *PI = new PassInfo( \
+ n, arg, &passName::ID, \
+ PassInfo::NormalCtor_t(callDefaultCtor<passName>), cfg, analysis); \
+ Registry.registerPass(*PI, true); \
+ \
+ PassInfo *AI = new PassInfo(n, &agName::ID); \
+ Registry.registerAnalysisGroup(&agName::ID, &passName::ID, *AI, def, true); \
+ return AI; \
+ } \
+ static llvm::once_flag Initialize##passName##PassFlag; \
+ void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
+ llvm::call_once(Initialize##passName##PassFlag, \
+ initialize##passName##PassOnce, std::ref(Registry)); \
+ }
+
+//===---------------------------------------------------------------------------
+/// PassRegistrationListener class - This class is meant to be derived from by
+/// clients that are interested in which passes get registered and unregistered
+/// at runtime (which can be because of the RegisterPass constructors being run
+/// as the program starts up, or may be because a shared object just got
+/// loaded).
+struct PassRegistrationListener {
+ PassRegistrationListener() = default;
+ virtual ~PassRegistrationListener() = default;
+
+ /// Callback functions - These functions are invoked whenever a pass is loaded
+ /// or removed from the current executable.
+ virtual void passRegistered(const PassInfo *) {}
+
+ /// enumeratePasses - Iterate over the registered passes, calling the
+ /// passEnumerate callback on each PassInfo object.
+ void enumeratePasses();
+
+ /// passEnumerate - Callback function invoked when someone calls
+ /// enumeratePasses on this PassRegistrationListener object.
+ virtual void passEnumerate(const PassInfo *) {}
+};
+
+} // end namespace llvm
+
+#endif // LLVM_PASSSUPPORT_H