CMake: Builds all examples. Corrected name of CBackend target.

[oota-llvm.git] / examples / HowToUseJIT / HowToUseJIT.cpp

diff --git a/examples/HowToUseJIT/HowToUseJIT.cpp b/examples/HowToUseJIT/HowToUseJIT.cpp
index 8948b3ab1ae28a660d2d6cd83787ac2764ee8d53..0482df6248fa9d5ee2928ec3f16f1205180c1e7b 100644 (file)
--- a/examples/HowToUseJIT/HowToUseJIT.cpp
+++ b/examples/HowToUseJIT/HowToUseJIT.cpp
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Valery A. Khamenya and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -42,7 +42,7 @@
 #include "llvm/ExecutionEngine/JIT.h"
 #include "llvm/ExecutionEngine/Interpreter.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
-#include <iostream>
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
 int main() {
@@ -58,7 +58,7 @@ int main() {
 
   // Add a basic block to the function. As before, it automatically inserts
   // because of the last argument.
-  BasicBlock *BB = new BasicBlock("EntryBlock", Add1F);
+  BasicBlock *BB = BasicBlock::Create("EntryBlock", Add1F);
 
   // Get pointers to the constant `1'.
   Value *One = ConstantInt::get(Type::Int32Ty, 1);
@@ -69,10 +69,10 @@ int main() {
   ArgX->setName("AnArg");            // Give it a nice symbolic name for fun.
 
   // Create the add instruction, inserting it into the end of BB.
-  Instruction *Add = BinaryOperator::createAdd(One, ArgX, "addresult", BB);
+  Instruction *Add = BinaryOperator::CreateAdd(One, ArgX, "addresult", BB);
 
   // Create the return instruction and add it to the basic block
-  new ReturnInst(Add, BB);
+  ReturnInst::Create(Add, BB);
 
   // Now, function add1 is ready.
 
@@ -83,30 +83,31 @@ int main() {
     cast<Function>(M->getOrInsertFunction("foo", Type::Int32Ty, (Type *)0));
 
   // Add a basic block to the FooF function.
-  BB = new BasicBlock("EntryBlock", FooF);
+  BB = BasicBlock::Create("EntryBlock", FooF);
 
   // Get pointers to the constant `10'.
   Value *Ten = ConstantInt::get(Type::Int32Ty, 10);
 
   // Pass Ten to the call call:
-  CallInst *Add1CallRes = new CallInst(Add1F, Ten, "add1", BB);
+  CallInst *Add1CallRes = CallInst::Create(Add1F, Ten, "add1", BB);
   Add1CallRes->setTailCall(true);
 
   // Create the return instruction and add it to the basic block.
-  new ReturnInst(Add1CallRes, BB);
+  ReturnInst::Create(Add1CallRes, BB);
 
   // Now we create the JIT.
   ExistingModuleProvider* MP = new ExistingModuleProvider(M);
   ExecutionEngine* EE = ExecutionEngine::create(MP, false);
 
-  std::cout << "We just constructed this LLVM module:\n\n" << *M;
-  std::cout << "\n\nRunning foo: " << std::flush;
+  outs() << "We just constructed this LLVM module:\n\n" << *M;
+  outs() << "\n\nRunning foo: ";
+  outs().flush();
 
   // Call the `foo' function with no arguments:
   std::vector<GenericValue> noargs;
   GenericValue gv = EE->runFunction(FooF, noargs);
 
   // Import result of execution:
-  std::cout << "Result: " << gv.Int32Val << "\n";
+  outs() << "Result: " << gv.IntVal << "\n";
   return 0;
 }