Remove the 'N' modifier from llvm-ar.

[oota-llvm.git] / examples / Fibonacci / fibonacci.cpp

diff --git a/examples/Fibonacci/fibonacci.cpp b/examples/Fibonacci/fibonacci.cpp
index b1a4691a9f6ccc2cf43112ee25ea0e2505430e72..8cbf7d159fc5d2791ee52128e36179aad1b18ee4 100644 (file)
--- a/examples/Fibonacci/fibonacci.cpp
+++ b/examples/Fibonacci/fibonacci.cpp
@@ -23,24 +23,24 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/LLVMContext.h"
-#include "llvm/Module.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Constants.h"
-#include "llvm/Instructions.h"
-#include "llvm/ModuleProvider.h"
 #include "llvm/Analysis/Verifier.h"
-#include "llvm/ExecutionEngine/JIT.h"
-#include "llvm/ExecutionEngine/Interpreter.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
+#include "llvm/ExecutionEngine/Interpreter.h"
+#include "llvm/ExecutionEngine/JIT.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
 static Function *CreateFibFunction(Module *M, LLVMContext &Context) {
-  // Create the fib function and insert it into module M.  This function is said
+  // Create the fib function and insert it into module M. This function is said
   // to return an int and take an int parameter.
   Function *FibF =
-    cast<Function>(M->getOrInsertFunction("fib", Type::getInt32Ty(Context), 
+    cast<Function>(M->getOrInsertFunction("fib", Type::getInt32Ty(Context),
                                           Type::getInt32Ty(Context),
                                           (Type *)0));
 
@@ -92,16 +92,28 @@ static Function *CreateFibFunction(Module *M, LLVMContext &Context) {
 int main(int argc, char **argv) {
   int n = argc > 1 ? atol(argv[1]) : 24;
 
+  InitializeNativeTarget();
   LLVMContext Context;
-  
+
   // Create some module to put our function into it.
-  Module *M = new Module("test", Context);
+  OwningPtr<Module> M(new Module("test", Context));
 
   // We are about to create the "fib" function:
-  Function *FibF = CreateFibFunction(M, Context);
+  Function *FibF = CreateFibFunction(M.get(), Context);
 
   // Now we going to create JIT
-  ExecutionEngine *EE = EngineBuilder(M).create();
+  std::string errStr;
+  ExecutionEngine *EE =
+    EngineBuilder(M.get())
+    .setErrorStr(&errStr)
+    .setEngineKind(EngineKind::JIT)
+    .create();
+
+  if (!EE) {
+    errs() << argv[0] << ": Failed to construct ExecutionEngine: " << errStr
+           << "\n";
+    return 1;
+  }
 
   errs() << "verifying... ";
   if (verifyModule(*M)) {
@@ -120,5 +132,6 @@ int main(int argc, char **argv) {
 
   // import result of execution
   outs() << "Result: " << GV.IntVal << "\n";
+
   return 0;
 }