Taints the non-acquire RMW's store address with the load part

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

diff --git a/examples/Fibonacci/fibonacci.cpp b/examples/Fibonacci/fibonacci.cpp
index 077cdd0f5d6816aba26c3e3b5327fe5b64321004..ecb49eb92e1ac9b3f41e7edd47d1f799c5cc0cd4 100644 (file)
--- a/examples/Fibonacci/fibonacci.cpp
+++ b/examples/Fibonacci/fibonacci.cpp
@@ -23,27 +23,26 @@
 //
 //===----------------------------------------------------------------------===//
 
-#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/IR/Verifier.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
+#include "llvm/ExecutionEngine/Interpreter.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"
-#include "llvm/Target/TargetSelect.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));
+                                          nullptr));
 
   // Add a basic block to the function.
   BasicBlock *BB = BasicBlock::Create(Context, "EntryBlock", FibF);
@@ -53,7 +52,7 @@ static Function *CreateFibFunction(Module *M, LLVMContext &Context) {
   Value *Two = ConstantInt::get(Type::getInt32Ty(Context), 2);
 
   // Get pointer to the integer argument of the add1 function...
-  Argument *ArgX = FibF->arg_begin();   // Get the arg.
+  Argument *ArgX = &*FibF->arg_begin(); // Get the arg.
   ArgX->setName("AnArg");            // Give it a nice symbolic name for fun.
 
   // Create the true_block.
@@ -89,25 +88,29 @@ static Function *CreateFibFunction(Module *M, LLVMContext &Context) {
   return FibF;
 }
 
-
 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);
+  std::unique_ptr<Module> Owner(new Module("test", Context));
+  Module *M = Owner.get();
 
   // We are about to create the "fib" function:
   Function *FibF = CreateFibFunction(M, Context);
 
   // Now we going to create JIT
   std::string errStr;
-  ExecutionEngine *EE = EngineBuilder(M).setErrorStr(&errStr).setEngineKind(EngineKind::JIT).create();
+  ExecutionEngine *EE =
+    EngineBuilder(std::move(Owner))
+    .setErrorStr(&errStr)
+    .create();
 
   if (!EE) {
-    errs() << argv[0] << ": Failed to construct ExecutionEngine: " << errStr << "\n";
+    errs() << argv[0] << ": Failed to construct ExecutionEngine: " << errStr
+           << "\n";
     return 1;
   }
 
@@ -128,5 +131,6 @@ int main(int argc, char **argv) {
 
   // import result of execution
   outs() << "Result: " << GV.IntVal << "\n";
+
   return 0;
 }