merge of 49966 from branches/ggreif/use-diet to trunk. these are already active API changes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49968 91177308-0d34-0410-b5e6-96231b3b80d8

docs/tutorial/JITTutorial1.html

@@ -142,7 +142,7 @@ Module* makeLLVMModule() {
 
 <div class="doc_code">
 <pre>
-  BasicBlock* block = new BasicBlock("entry", mul_add);
+  BasicBlock* block = BasicBlock::Create("entry", mul_add);
   IRBuilder builder(block);
 </pre>
 </div>