commit dce4a407a24b04eebc6a376f8e62b41aaa7b071f
author Stephen Hines <srhines@google.com> Thu May 29 02:49:00 2014 -0700
committer Stephen Hines <srhines@google.com> Thu May 29 02:49:00 2014 -0700
tree dcebc53f2b182f145a2e659393bf9a0472cedf23
parent 220b921aed042f9e520c26cffd8282a94c66c3d5

Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

lib/CodeGen/RegAllocFast.cpp

diff --git a/lib/CodeGen/RegAllocFast.cpp b/lib/CodeGen/RegAllocFast.cpp
index 8dc44f5..97b9f76 100644
--- a/lib/CodeGen/RegAllocFast.cpp
+++ b/lib/CodeGen/RegAllocFast.cpp
@@ -12,7 +12,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "regalloc"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/IndexedMap.h"
@@ -38,6 +37,8 @@
 #include <algorithm>
 using namespace llvm;
 
+#define DEBUG_TYPE "regalloc"
+
 STATISTIC(NumStores, "Number of stores added");
 STATISTIC(NumLoads , "Number of loads added");
 STATISTIC(NumCopies, "Number of copies coalesced");
@@ -75,7 +76,7 @@
       bool Dirty;               // Register needs spill.
 
       explicit LiveReg(unsigned v)
-        : LastUse(0), VirtReg(v), PhysReg(0), LastOpNum(0), Dirty(false) {}
+        : LastUse(nullptr), VirtReg(v), PhysReg(0), LastOpNum(0), Dirty(false){}
 
       unsigned getSparseSetIndex() const {
         return TargetRegisterInfo::virtReg2Index(VirtReg);
@@ -319,7 +320,7 @@
     // now.
     LRIDbgValues.clear();
     if (SpillKill)
-      LR.LastUse = 0; // Don't kill register again
+      LR.LastUse = nullptr; // Don't kill register again
   }
   killVirtReg(LRI);
 }