vendor/llvm/llvm-trunk-r290819

1 files changed, 11 insertions, 28 deletions

diff --git a/include/llvm/Object/IRObjectFile.h b/include/llvm/Object/IRObjectFile.h
index 9fe011e17d62..0ea89011e883 100644
--- a/include/llvm/Object/IRObjectFile.h
+++ b/include/llvm/Object/IRObjectFile.h
@@ -14,6 +14,8 @@
 #ifndef LLVM_OBJECT_IROBJECTFILE_H
 #define LLVM_OBJECT_IROBJECTFILE_H
 
+#include "llvm/ADT/PointerUnion.h"
+#include "llvm/Object/ModuleSymbolTable.h"
 #include "llvm/Object/SymbolicFile.h"
 
 namespace llvm {
@@ -26,31 +28,21 @@ namespace object {
 class ObjectFile;
 
 class IRObjectFile : public SymbolicFile {
-  std::unique_ptr<Module> M;
-  std::unique_ptr<Mangler> Mang;
-  std::vector<std::pair<std::string, uint32_t>> AsmSymbols;
+  std::vector<std::unique_ptr<Module>> Mods;
+  ModuleSymbolTable SymTab;
+  IRObjectFile(MemoryBufferRef Object,
+               std::vector<std::unique_ptr<Module>> Mods);
 
 public:
-  IRObjectFile(MemoryBufferRef Object, std::unique_ptr<Module> M);
   ~IRObjectFile() override;
   void moveSymbolNext(DataRefImpl &Symb) const override;
   std::error_code printSymbolName(raw_ostream &OS,
                                   DataRefImpl Symb) const override;
   uint32_t getSymbolFlags(DataRefImpl Symb) const override;
-  GlobalValue *getSymbolGV(DataRefImpl Symb);
-  const GlobalValue *getSymbolGV(DataRefImpl Symb) const {
-    return const_cast<IRObjectFile *>(this)->getSymbolGV(Symb);
-  }
-  basic_symbol_iterator symbol_begin_impl() const override;
-  basic_symbol_iterator symbol_end_impl() const override;
+  basic_symbol_iterator symbol_begin() const override;
+  basic_symbol_iterator symbol_end() const override;
 
-  const Module &getModule() const {
-    return const_cast<IRObjectFile*>(this)->getModule();
-  }
-  Module &getModule() {
-    return *M;
-  }
-  std::unique_ptr<Module> takeModule();
+  StringRef getTargetTriple() const;
 
   static inline bool classof(const Binary *v) {
     return v->isIR();
@@ -60,23 +52,14 @@ public:
   /// error code if not found.
   static ErrorOr<MemoryBufferRef> findBitcodeInObject(const ObjectFile &Obj);
 
-  /// Parse inline ASM and collect the symbols that are not defined in
-  /// the current module.
-  ///
-  /// For each found symbol, call \p AsmUndefinedRefs with the name of the
-  /// symbol found and the associated flags.
-  static void CollectAsmUndefinedRefs(
-      const Triple &TheTriple, StringRef InlineAsm,
-      function_ref<void(StringRef, BasicSymbolRef::Flags)> AsmUndefinedRefs);
-
   /// \brief Finds and returns bitcode in the given memory buffer (which may
   /// be either a bitcode file or a native object file with embedded bitcode),
   /// or an error code if not found.
   static ErrorOr<MemoryBufferRef>
   findBitcodeInMemBuffer(MemoryBufferRef Object);
 
-  static ErrorOr<std::unique_ptr<IRObjectFile>> create(MemoryBufferRef Object,
-                                                       LLVMContext &Context);
+  static Expected<std::unique_ptr<IRObjectFile>> create(MemoryBufferRef Object,
+                                                        LLVMContext &Context);
 };
 }
 }