YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 183 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/include/llvm/IR/GlobalObject.h b/contrib/libs/llvm14/include/llvm/IR/GlobalObject.h
new file mode 100644
index 0000000000..321b8da883
--- /dev/null
+++ b/contrib/libs/llvm14/include/llvm/IR/GlobalObject.h
@@ -0,0 +1,183 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===-- llvm/GlobalObject.h - Class to represent global objects -*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This represents an independent object. That is, a function or a global
+// variable, but not an alias.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IR_GLOBALOBJECT_H
+#define LLVM_IR_GLOBALOBJECT_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/Value.h"
+#include "llvm/Support/Alignment.h"
+
+namespace llvm {
+
+class Comdat;
+class Metadata;
+
+class GlobalObject : public GlobalValue {
+public:
+  // VCallVisibility - values for visibility metadata attached to vtables. This
+  // describes the scope in which a virtual call could end up being dispatched
+  // through this vtable.
+  enum VCallVisibility {
+    // Type is potentially visible to external code.
+    VCallVisibilityPublic = 0,
+    // Type is only visible to code which will be in the current Module after
+    // LTO internalization.
+    VCallVisibilityLinkageUnit = 1,
+    // Type is only visible to code in the current Module.
+    VCallVisibilityTranslationUnit = 2,
+  };
+
+protected:
+  GlobalObject(Type *Ty, ValueTy VTy, Use *Ops, unsigned NumOps,
+               LinkageTypes Linkage, const Twine &Name,
+               unsigned AddressSpace = 0)
+      : GlobalValue(Ty, VTy, Ops, NumOps, Linkage, Name, AddressSpace),
+        ObjComdat(nullptr) {
+    setGlobalValueSubClassData(0);
+  }
+  ~GlobalObject();
+
+  Comdat *ObjComdat;
+  enum {
+    LastAlignmentBit = 5,
+    HasSectionHashEntryBit,
+
+    GlobalObjectBits,
+  };
+  static const unsigned GlobalObjectSubClassDataBits =
+      GlobalValueSubClassDataBits - GlobalObjectBits;
+
+private:
+  static const unsigned AlignmentBits = LastAlignmentBit + 1;
+  static const unsigned AlignmentMask = (1 << AlignmentBits) - 1;
+  static const unsigned GlobalObjectMask = (1 << GlobalObjectBits) - 1;
+
+public:
+  GlobalObject(const GlobalObject &) = delete;
+
+  /// FIXME: Remove this function once transition to Align is over.
+  uint64_t getAlignment() const {
+    MaybeAlign Align = getAlign();
+    return Align ? Align->value() : 0;
+  }
+
+  /// Returns the alignment of the given variable or function.
+  ///
+  /// Note that for functions this is the alignment of the code, not the
+  /// alignment of a function pointer.
+  MaybeAlign getAlign() const {
+    unsigned Data = getGlobalValueSubClassData();
+    unsigned AlignmentData = Data & AlignmentMask;
+    return decodeMaybeAlign(AlignmentData);
+  }
+
+  void setAlignment(MaybeAlign Align);
+
+  unsigned getGlobalObjectSubClassData() const {
+    unsigned ValueData = getGlobalValueSubClassData();
+    return ValueData >> GlobalObjectBits;
+  }
+
+  void setGlobalObjectSubClassData(unsigned Val) {
+    unsigned OldData = getGlobalValueSubClassData();
+    setGlobalValueSubClassData((OldData & GlobalObjectMask) |
+                               (Val << GlobalObjectBits));
+    assert(getGlobalObjectSubClassData() == Val && "representation error");
+  }
+
+  /// Check if this global has a custom object file section.
+  ///
+  /// This is more efficient than calling getSection() and checking for an empty
+  /// string.
+  bool hasSection() const {
+    return getGlobalValueSubClassData() & (1 << HasSectionHashEntryBit);
+  }
+
+  /// Get the custom section of this global if it has one.
+  ///
+  /// If this global does not have a custom section, this will be empty and the
+  /// default object file section (.text, .data, etc) will be used.
+  StringRef getSection() const {
+    return hasSection() ? getSectionImpl() : StringRef();
+  }
+
+  /// Change the section for this global.
+  ///
+  /// Setting the section to the empty string tells LLVM to choose an
+  /// appropriate default object file section.
+  void setSection(StringRef S);
+
+  bool hasComdat() const { return getComdat() != nullptr; }
+  const Comdat *getComdat() const { return ObjComdat; }
+  Comdat *getComdat() { return ObjComdat; }
+  void setComdat(Comdat *C);
+
+  using Value::addMetadata;
+  using Value::clearMetadata;
+  using Value::eraseMetadata;
+  using Value::getAllMetadata;
+  using Value::getMetadata;
+  using Value::hasMetadata;
+  using Value::setMetadata;
+
+  /// Copy metadata from Src, adjusting offsets by Offset.
+  void copyMetadata(const GlobalObject *Src, unsigned Offset);
+
+  void addTypeMetadata(unsigned Offset, Metadata *TypeID);
+  void setVCallVisibilityMetadata(VCallVisibility Visibility);
+  VCallVisibility getVCallVisibility() const;
+
+  /// Returns true if the alignment of the value can be unilaterally
+  /// increased.
+  ///
+  /// Note that for functions this is the alignment of the code, not the
+  /// alignment of a function pointer.
+  bool canIncreaseAlignment() const;
+
+protected:
+  void copyAttributesFrom(const GlobalObject *Src);
+
+public:
+  // Methods for support type inquiry through isa, cast, and dyn_cast:
+  static bool classof(const Value *V) {
+    return V->getValueID() == Value::FunctionVal ||
+           V->getValueID() == Value::GlobalVariableVal ||
+           V->getValueID() == Value::GlobalIFuncVal;
+  }
+
+private:
+  void setGlobalObjectFlag(unsigned Bit, bool Val) {
+    unsigned Mask = 1 << Bit;
+    setGlobalValueSubClassData((~Mask & getGlobalValueSubClassData()) |
+                               (Val ? Mask : 0u));
+  }
+
+  StringRef getSectionImpl() const;
+};
+
+} // end namespace llvm
+
+#endif // LLVM_IR_GLOBALOBJECT_H
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif