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authorvitalyisaev <[email protected]>2023-06-29 10:00:50 +0300
committervitalyisaev <[email protected]>2023-06-29 10:00:50 +0300
commit6ffe9e53658409f212834330e13564e4952558f6 (patch)
tree85b1e00183517648b228aafa7c8fb07f5276f419 /contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h
parent726057070f9c5a91fc10fde0d5024913d10f1ab9 (diff)
YQ Connector: support managed ClickHouse
Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.
Diffstat (limited to 'contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h')
-rw-r--r--contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h b/contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h
new file mode 100644
index 00000000000..b661386eebb
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+++ b/contrib/libs/llvm14/include/llvm/Object/ModuleSymbolTable.h
@@ -0,0 +1,84 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===- ModuleSymbolTable.h - symbol table for in-memory IR ------*- 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 class represents a symbol table built from in-memory IR. It provides
+// access to GlobalValues and should only be used if such access is required
+// (e.g. in the LTO implementation).
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_OBJECT_MODULESYMBOLTABLE_H
+#define LLVM_OBJECT_MODULESYMBOLTABLE_H
+
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/PointerUnion.h"
+#include "llvm/IR/Mangler.h"
+#include "llvm/Object/SymbolicFile.h"
+#include "llvm/Support/Allocator.h"
+#include <cstdint>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace llvm {
+
+class GlobalValue;
+class Module;
+
+class ModuleSymbolTable {
+public:
+ using AsmSymbol = std::pair<std::string, uint32_t>;
+ using Symbol = PointerUnion<GlobalValue *, AsmSymbol *>;
+
+private:
+ Module *FirstMod = nullptr;
+
+ SpecificBumpPtrAllocator<AsmSymbol> AsmSymbols;
+ std::vector<Symbol> SymTab;
+ Mangler Mang;
+
+public:
+ ArrayRef<Symbol> symbols() const { return SymTab; }
+ void addModule(Module *M);
+
+ void printSymbolName(raw_ostream &OS, Symbol S) const;
+ uint32_t getSymbolFlags(Symbol S) const;
+
+ /// Parse inline ASM and collect the symbols that are defined or referenced in
+ /// the current module.
+ ///
+ /// For each found symbol, call \p AsmSymbol with the name of the symbol found
+ /// and the associated flags.
+ static void CollectAsmSymbols(
+ const Module &M,
+ function_ref<void(StringRef, object::BasicSymbolRef::Flags)> AsmSymbol);
+
+ /// Parse inline ASM and collect the symvers directives that are defined in
+ /// the current module.
+ ///
+ /// For each found symbol, call \p AsmSymver with the name of the symbol and
+ /// its alias.
+ static void
+ CollectAsmSymvers(const Module &M,
+ function_ref<void(StringRef, StringRef)> AsmSymver);
+};
+
+} // end namespace llvm
+
+#endif // LLVM_OBJECT_MODULESYMBOLTABLE_H
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif