Remove access to the DataLayout in the TargetMachine
[oota-llvm.git] / tools / lli / OrcLazyJIT.h
index 2f7a0199fef37e70ccfef7d2b33b61d9bf7cfd0d..5019523c7f0e0d71f600364f885e76d6525a7147 100644 (file)
@@ -46,17 +46,17 @@ public:
     CallbackManagerBuilder;
 
   static CallbackManagerBuilder createCallbackManagerBuilder(Triple T);
-
-  OrcLazyJIT(std::unique_ptr<TargetMachine> TM, LLVMContext &Context,
-             CallbackManagerBuilder &BuildCallbackMgr)
-    : TM(std::move(TM)),
-      Mang(this->TM->getDataLayout()),
-      ObjectLayer(),
-      CompileLayer(ObjectLayer, orc::SimpleCompiler(*this->TM)),
-      IRDumpLayer(CompileLayer, createDebugDumper()),
-      CCMgr(BuildCallbackMgr(IRDumpLayer, CCMgrMemMgr, Context)),
-      CODLayer(IRDumpLayer, *CCMgr, false),
-      CXXRuntimeOverrides([this](const std::string &S) { return mangle(S); }) {}
+  const DataLayout &DL;
+
+  OrcLazyJIT(std::unique_ptr<TargetMachine> TM, const DataLayout &DL,
+             LLVMContext &Context, CallbackManagerBuilder &BuildCallbackMgr)
+      : DL(DL), TM(std::move(TM)), ObjectLayer(),
+        CompileLayer(ObjectLayer, orc::SimpleCompiler(*this->TM)),
+        IRDumpLayer(CompileLayer, createDebugDumper()),
+        CCMgr(BuildCallbackMgr(IRDumpLayer, CCMgrMemMgr, Context)),
+        CODLayer(IRDumpLayer, *CCMgr, false),
+        CXXRuntimeOverrides(
+            [this](const std::string &S) { return mangle(S); }) {}
 
   ~OrcLazyJIT() {
     // Run any destructors registered with __cxa_atexit.
@@ -74,7 +74,7 @@ public:
   ModuleHandleT addModule(std::unique_ptr<Module> M) {
     // Attach a data-layout if one isn't already present.
     if (M->getDataLayout().isDefault())
-      M->setDataLayout(*TM->getDataLayout());
+      M->setDataLayout(DL);
 
     // Record the static constructors and destructors. We have to do this before
     // we hand over ownership of the module to the JIT.
@@ -88,26 +88,25 @@ public:
     //   1) Search the JIT symbols.
     //   2) Check for C++ runtime overrides.
     //   3) Search the host process (LLI)'s symbol table.
-    auto Resolver =
-      std::shared_ptr<RuntimeDyld::SymbolResolver>(
-        orc::createLambdaResolver(
-          [this](const std::string &Name) {
-            if (auto Sym = CODLayer.findSymbol(Name, true))
-              return RuntimeDyld::SymbolInfo(Sym.getAddress(),
-                                             Sym.getFlags());
-            if (auto Sym = CXXRuntimeOverrides.searchOverrides(Name))
-              return Sym;
-
-            if (auto Addr =
-                RTDyldMemoryManager::getSymbolAddressInProcess(Name))
-              return RuntimeDyld::SymbolInfo(Addr, JITSymbolFlags::Exported);
-
-            return RuntimeDyld::SymbolInfo(nullptr);
-          },
-          [](const std::string &Name) {
-            return RuntimeDyld::SymbolInfo(nullptr);
-          }
-        ));
+    std::shared_ptr<RuntimeDyld::SymbolResolver> Resolver =
+      orc::createLambdaResolver(
+        [this](const std::string &Name) {
+          if (auto Sym = CODLayer.findSymbol(Name, true))
+            return RuntimeDyld::SymbolInfo(Sym.getAddress(),
+                                           Sym.getFlags());
+          if (auto Sym = CXXRuntimeOverrides.searchOverrides(Name))
+            return Sym;
+
+          if (auto Addr =
+              RTDyldMemoryManager::getSymbolAddressInProcess(Name))
+            return RuntimeDyld::SymbolInfo(Addr, JITSymbolFlags::Exported);
+
+          return RuntimeDyld::SymbolInfo(nullptr);
+        },
+        [](const std::string &Name) {
+          return RuntimeDyld::SymbolInfo(nullptr);
+        }
+      );
 
     // Add the module to the JIT.
     std::vector<std::unique_ptr<Module>> S;
@@ -133,12 +132,11 @@ public:
   }
 
 private:
-
   std::string mangle(const std::string &Name) {
     std::string MangledName;
     {
       raw_string_ostream MangledNameStream(MangledName);
-      Mang.getNameWithPrefix(MangledNameStream, Name);
+      Mangler::getNameWithPrefix(MangledNameStream, Name, DL);
     }
     return MangledName;
   }
@@ -146,7 +144,6 @@ private:
   static TransformFtor createDebugDumper();
 
   std::unique_ptr<TargetMachine> TM;
-  Mangler Mang;
   SectionMemoryManager CCMgrMemMgr;
 
   ObjLayerT ObjectLayer;