Fix the JIT code for the Kaleidoscope tutorial.

llvm-svn: 223670

1 files changed, 9 insertions, 2 deletions

diff --git a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
index 06da9ac682d..14b8e55348f 100644
--- a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
+++ b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
@@ -1,5 +1,7 @@
 #include "llvm/Analysis/Passes.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
+#include "llvm/ExecutionEngine/MCJIT.h"
+#include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/IRBuilder.h"
@@ -868,6 +870,7 @@ static void HandleTopLevelExpression() {
   // Evaluate a top-level expression into an anonymous function.
   if (FunctionAST *F = ParseTopLevelExpr()) {
     if (Function *LF = F->Codegen()) {
+      TheExecutionEngine->finalizeObject();
       // JIT the function, returning a function pointer.
       void *FPtr = TheExecutionEngine->getPointerToFunction(LF);
       
@@ -920,6 +923,8 @@ double printd(double X) {
 
 int main() {
   InitializeNativeTarget();
+  InitializeNativeTargetAsmPrinter();
+  InitializeNativeTargetAsmParser();
   LLVMContext &Context = getGlobalContext();
 
   // Install standard binary operators.
@@ -939,8 +944,10 @@ int main() {
 
   // Create the JIT.  This takes ownership of the module.
   std::string ErrStr;
-  TheExecutionEngine =
-      EngineBuilder(std::move(Owner)).setErrorStr(&ErrStr).create();
+  TheExecutionEngine = EngineBuilder(std::move(Owner))
+                           .setErrorStr(&ErrStr)
+                           .setMCJITMemoryManager(new SectionMemoryManager())
+                           .create();
   if (!TheExecutionEngine) {
     fprintf(stderr, "Could not create ExecutionEngine: %s\n", ErrStr.c_str());
     exit(1);