Add EngineBuilder to ExecutionEngine in favor of the five optional argument EE::create().

Also a test commit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76276 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/HowToUseJIT/HowToUseJIT.cpp b/examples/HowToUseJIT/HowToUseJIT.cpp
index 6d43cb4..8a78849 100644
--- a/examples/HowToUseJIT/HowToUseJIT.cpp
+++ b/examples/HowToUseJIT/HowToUseJIT.cpp
@@ -104,8 +104,7 @@
   ReturnInst::Create(Add1CallRes, BB);
 
   // Now we create the JIT.
-  ExistingModuleProvider* MP = new ExistingModuleProvider(M);
-  ExecutionEngine* EE = ExecutionEngine::create(MP, false);
+  ExecutionEngine* EE = EngineBuilder(M).create();
 
   outs() << "We just constructed this LLVM module:\n\n" << *M;
   outs() << "\n\nRunning foo: ";