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, 86 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/include/llvm/Analysis/ScalarEvolutionAliasAnalysis.h b/contrib/libs/llvm14/include/llvm/Analysis/ScalarEvolutionAliasAnalysis.h
new file mode 100644
index 0000000000..ab808bcd41
--- /dev/null
+++ b/contrib/libs/llvm14/include/llvm/Analysis/ScalarEvolutionAliasAnalysis.h
@@ -0,0 +1,86 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===- ScalarEvolutionAliasAnalysis.h - SCEV-based AA -----------*- 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
+//
+//===----------------------------------------------------------------------===//
+/// \file
+/// This is the interface for a SCEV-based alias analysis.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ANALYSIS_SCALAREVOLUTIONALIASANALYSIS_H
+#define LLVM_ANALYSIS_SCALAREVOLUTIONALIASANALYSIS_H
+
+#include "llvm/Analysis/AliasAnalysis.h"
+#include "llvm/Analysis/ScalarEvolutionExpressions.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Pass.h"
+
+namespace llvm {
+
+/// A simple alias analysis implementation that uses ScalarEvolution to answer
+/// queries.
+class SCEVAAResult : public AAResultBase<SCEVAAResult> {
+  ScalarEvolution &SE;
+
+public:
+  explicit SCEVAAResult(ScalarEvolution &SE) : SE(SE) {}
+  SCEVAAResult(SCEVAAResult &&Arg) : AAResultBase(std::move(Arg)), SE(Arg.SE) {}
+
+  AliasResult alias(const MemoryLocation &LocA, const MemoryLocation &LocB,
+                    AAQueryInfo &AAQI);
+
+  bool invalidate(Function &F, const PreservedAnalyses &PA,
+                  FunctionAnalysisManager::Invalidator &Inv);
+
+private:
+  Value *GetBaseValue(const SCEV *S);
+};
+
+/// Analysis pass providing a never-invalidated alias analysis result.
+class SCEVAA : public AnalysisInfoMixin<SCEVAA> {
+  friend AnalysisInfoMixin<SCEVAA>;
+  static AnalysisKey Key;
+
+public:
+  typedef SCEVAAResult Result;
+
+  SCEVAAResult run(Function &F, FunctionAnalysisManager &AM);
+};
+
+/// Legacy wrapper pass to provide the SCEVAAResult object.
+class SCEVAAWrapperPass : public FunctionPass {
+  std::unique_ptr<SCEVAAResult> Result;
+
+public:
+  static char ID;
+
+  SCEVAAWrapperPass();
+
+  SCEVAAResult &getResult() { return *Result; }
+  const SCEVAAResult &getResult() const { return *Result; }
+
+  bool runOnFunction(Function &F) override;
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+};
+
+/// Creates an instance of \c SCEVAAWrapperPass.
+FunctionPass *createSCEVAAWrapperPass();
+
+}
+
+#endif
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif