diff options
Diffstat (limited to 'lib/ExecutionEngine/Orc/OrcMCJITReplacement.h')
| -rw-r--r-- | lib/ExecutionEngine/Orc/OrcMCJITReplacement.h | 58 |
1 files changed, 40 insertions, 18 deletions
diff --git a/lib/ExecutionEngine/Orc/OrcMCJITReplacement.h b/lib/ExecutionEngine/Orc/OrcMCJITReplacement.h index d1083072c98b0..af70960a1f927 100644 --- a/lib/ExecutionEngine/Orc/OrcMCJITReplacement.h +++ b/lib/ExecutionEngine/Orc/OrcMCJITReplacement.h @@ -14,18 +14,40 @@ #ifndef LLVM_LIB_EXECUTIONENGINE_ORC_ORCMCJITREPLACEMENT_H #define LLVM_LIB_EXECUTIONENGINE_ORC_ORCMCJITREPLACEMENT_H +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/ADT/StringRef.h" #include "llvm/ExecutionEngine/ExecutionEngine.h" +#include "llvm/ExecutionEngine/GenericValue.h" +#include "llvm/ExecutionEngine/JITSymbol.h" +#include "llvm/ExecutionEngine/RuntimeDyld.h" #include "llvm/ExecutionEngine/Orc/CompileUtils.h" #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h" #include "llvm/ExecutionEngine/Orc/LazyEmittingLayer.h" #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h" +#include "llvm/IR/Function.h" +#include "llvm/IR/Mangler.h" #include "llvm/Object/Archive.h" +#include "llvm/Object/Binary.h" +#include "llvm/Object/ObjectFile.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/raw_ostream.h" +#include "llvm/Target/TargetMachine.h" +#include <cassert> +#include <cstddef> +#include <cstdint> +#include <algorithm> +#include <map> +#include <memory> +#include <set> +#include <string> +#include <vector> namespace llvm { namespace orc { class OrcMCJITReplacement : public ExecutionEngine { - // OrcMCJITReplacement needs to do a little extra book-keeping to ensure that // Orc's automatic finalization doesn't kick in earlier than MCJIT clients are // expecting - see finalizeMemory. @@ -111,17 +133,18 @@ class OrcMCJITReplacement : public ExecutionEngine { std::shared_ptr<MCJITMemoryManager> ClientMM; }; - class LinkingResolver : public RuntimeDyld::SymbolResolver { + class LinkingResolver : public JITSymbolResolver { public: LinkingResolver(OrcMCJITReplacement &M) : M(M) {} - RuntimeDyld::SymbolInfo findSymbol(const std::string &Name) override { - return M.findMangledSymbol(Name); + JITSymbol findSymbol(const std::string &Name) override { + return M.ClientResolver->findSymbol(Name); } - RuntimeDyld::SymbolInfo - findSymbolInLogicalDylib(const std::string &Name) override { - return M.ClientResolver->findSymbol(Name); + JITSymbol findSymbolInLogicalDylib(const std::string &Name) override { + if (auto Sym = M.findMangledSymbol(Name)) + return Sym; + return M.ClientResolver->findSymbolInLogicalDylib(Name); } private: @@ -133,7 +156,7 @@ private: static ExecutionEngine * createOrcMCJITReplacement(std::string *ErrorMsg, std::shared_ptr<MCJITMemoryManager> MemMgr, - std::shared_ptr<RuntimeDyld::SymbolResolver> Resolver, + std::shared_ptr<JITSymbolResolver> Resolver, std::unique_ptr<TargetMachine> TM) { return new OrcMCJITReplacement(std::move(MemMgr), std::move(Resolver), std::move(TM)); @@ -146,7 +169,7 @@ public: OrcMCJITReplacement( std::shared_ptr<MCJITMemoryManager> MemMgr, - std::shared_ptr<RuntimeDyld::SymbolResolver> ClientResolver, + std::shared_ptr<JITSymbolResolver> ClientResolver, std::unique_ptr<TargetMachine> TM) : ExecutionEngine(TM->createDataLayout()), TM(std::move(TM)), MemMgr(*this, std::move(MemMgr)), Resolver(*this), @@ -193,7 +216,7 @@ public: return findSymbol(Name).getAddress(); } - RuntimeDyld::SymbolInfo findSymbol(StringRef Name) { + JITSymbol findSymbol(StringRef Name) { return findMangledSymbol(Mangle(Name)); } @@ -242,14 +265,13 @@ public: } private: - - RuntimeDyld::SymbolInfo findMangledSymbol(StringRef Name) { + JITSymbol findMangledSymbol(StringRef Name) { if (auto Sym = LazyEmitLayer.findSymbol(Name, false)) - return Sym.toRuntimeDyldSymbol(); + return Sym; if (auto Sym = ClientResolver->findSymbol(Name)) return Sym; if (auto Sym = scanArchives(Name)) - return Sym.toRuntimeDyldSymbol(); + return Sym; return nullptr; } @@ -305,7 +327,6 @@ private: } private: - static const object::ObjectFile& getObject(const object::ObjectFile &Obj) { return Obj; } @@ -322,6 +343,7 @@ private: class NotifyFinalizedT { public: NotifyFinalizedT(OrcMCJITReplacement &M) : M(M) {} + void operator()(ObjectLinkingLayerBase::ObjSetHandleT H) { M.UnfinalizedSections.erase(H); } @@ -346,7 +368,7 @@ private: std::unique_ptr<TargetMachine> TM; MCJITReplacementMemMgr MemMgr; LinkingResolver Resolver; - std::shared_ptr<RuntimeDyld::SymbolResolver> ClientResolver; + std::shared_ptr<JITSymbolResolver> ClientResolver; Mangler Mang; NotifyObjectLoadedT NotifyObjectLoaded; @@ -373,7 +395,7 @@ private: std::vector<object::OwningBinary<object::Archive>> Archives; }; -} // End namespace orc. -} // End namespace llvm. +} // end namespace orc +} // end namespace llvm #endif // LLVM_LIB_EXECUTIONENGINE_ORC_MCJITREPLACEMENT_H |
