commit 36b56886974eae4f9c5ebc96befd3e7bfe5de338
author Stephen Hines <srhines@google.com> Wed Apr 23 16:57:46 2014 -0700
committer Stephen Hines <srhines@google.com> Thu Apr 24 15:53:16 2014 -0700
tree e6cfb69fbbd937f450eeb83bfb83b9da3b01275a
parent 69a8640022b04415ae9fac62f8ab090601d8f889

Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617

lib/CodeGen/SlotIndexes.cpp

diff --git a/lib/CodeGen/SlotIndexes.cpp b/lib/CodeGen/SlotIndexes.cpp
index 20049a8..a6c6261 100644
--- a/lib/CodeGen/SlotIndexes.cpp
+++ b/lib/CodeGen/SlotIndexes.cpp
@@ -129,7 +129,7 @@
   const unsigned Space = SlotIndex::InstrDist/2;
   assert((Space & 3) == 0 && "InstrDist must be a multiple of 2*NUM");
 
-  IndexList::iterator startItr = prior(curItr);
+  IndexList::iterator startItr = std::prev(curItr);
   unsigned index = startItr->getIndex();
   do {
     curItr->setIndex(index += Space);