[MCJIT][Orc] Refactor RTDyldMemoryManager, weave RuntimeDyld::SymbolInfo through

[oota-llvm.git] / examples / Kaleidoscope / Orc / lazy_codegen / toy.cpp

diff --git a/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp b/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
index 1ed267d5d68f7aa5ed1be79e999b98d6af0a473e..1369ba6f5ee923d57799bf44e1ae6e55cd46b354 100644 (file)
--- a/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
+++ b/examples/Kaleidoscope/Orc/lazy_codegen/toy.cpp
@@ -1,6 +1,7 @@
 #include "llvm/Analysis/Passes.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
+#include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/LazyEmittingLayer.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/IR/DataLayout.h"
@@ -715,7 +716,7 @@ public:
       M(new Module(GenerateUniqueName("jit_module_"),
                    Session.getLLVMContext())),
       Builder(Session.getLLVMContext()) {
-    M->setDataLayout(Session.getTarget().getDataLayout());
+    M->setDataLayout(*Session.getTarget().getDataLayout());
   }
 
   SessionContext& getSession() { return Session; }
@@ -1178,14 +1179,18 @@ public:
     // We need a memory manager to allocate memory and resolve symbols for this
     // new module. Create one that resolves symbols by looking back into the
     // JIT.
-    auto MM = createLookasideRTDyldMM<SectionMemoryManager>(
-                [&](const std::string &Name) {
-                  return findSymbol(Name).getAddress();
-                },
-                [](const std::string &S) { return 0; } );
+    auto Resolver = createLambdaResolver(
+                      [&](const std::string &Name) {
+                        if (auto Sym = findSymbol(Name))
+                          return RuntimeDyld::SymbolInfo(Sym.getAddress(),
+                                                         Sym.getFlags());
+                        return RuntimeDyld::SymbolInfo(nullptr);
+                      },
+                      [](const std::string &S) { return nullptr; } );
 
     return LazyEmitLayer.addModuleSet(singletonSet(std::move(M)),
-                                      std::move(MM));
+                                      make_unique<SectionMemoryManager>(),
+                                      std::move(Resolver));
   }
 
   void removeModule(ModuleHandleT H) { LazyEmitLayer.removeModuleSet(H); }