From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 13 May 2015 06:57:51 +0000 (+0000)
Subject: Use ArrayRef::slice instead of manually constructing an ArrayRef from ArrayRef iterat... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=448c555c540577252ff431b2bfa6e28bf9ddf38e

Use ArrayRef::slice instead of manually constructing an ArrayRef from ArrayRef iterators. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237231 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index 29a1aa41b06..ad9aea20449 100644
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -788,12 +788,7 @@ Init *UnOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) const {
       assert(LHSl->getSize() != 0 && "Empty list in cdr");
       // Note the +1.  We can't just pass the result of getValues()
       // directly.
-      ArrayRef<Init *>::iterator begin = LHSl->getValues().begin()+1;
-      ArrayRef<Init *>::iterator end   = LHSl->getValues().end();
-      ListInit *Result =
-        ListInit::get(ArrayRef<Init *>(begin, end - begin),
-                      LHSl->getType());
-      return Result;
+      return ListInit::get(LHSl->getValues().slice(1), LHSl->getType());
     }
     break;
   }