Push ArrayRef through the Expr hierarchy.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162552 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 5527d71..09410d7 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -885,8 +885,7 @@
   }
 
   return Owned(new (Context) AtomicExpr(TheCall->getCallee()->getLocStart(),
-                                        SubExprs.data(), SubExprs.size(),
-                                        ResultType, Op,
+                                        SubExprs, ResultType, Op,
                                         TheCall->getRParenLoc()));
 }
 
@@ -1503,8 +1502,7 @@
     TheCall->setArg(i, 0);
   }
 
-  return Owned(new (Context) ShuffleVectorExpr(Context, exprs.begin(),
-                                            exprs.size(), resType,
+  return Owned(new (Context) ShuffleVectorExpr(Context, exprs, resType,
                                             TheCall->getCallee()->getLocStart(),
                                             TheCall->getRParenLoc()));
 }