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/MachineTraceMetrics.cpp

diff --git a/lib/CodeGen/MachineTraceMetrics.cpp b/lib/CodeGen/MachineTraceMetrics.cpp
index 6aa3f67..d07178e 100644
--- a/lib/CodeGen/MachineTraceMetrics.cpp
+++ b/lib/CodeGen/MachineTraceMetrics.cpp
@@ -302,9 +302,9 @@
 // instructions.
 namespace {
 class MinInstrCountEnsemble : public MachineTraceMetrics::Ensemble {
-  const char *getName() const { return "MinInstr"; }
-  const MachineBasicBlock *pickTracePred(const MachineBasicBlock*);
-  const MachineBasicBlock *pickTraceSucc(const MachineBasicBlock*);
+  const char *getName() const override { return "MinInstr"; }
+  const MachineBasicBlock *pickTracePred(const MachineBasicBlock*) override;
+  const MachineBasicBlock *pickTraceSucc(const MachineBasicBlock*) override;
 
 public:
   MinInstrCountEnsemble(MachineTraceMetrics *mtm)
@@ -627,7 +627,7 @@
     assert(TargetRegisterInfo::isVirtualRegister(VirtReg));
     MachineRegisterInfo::def_iterator DefI = MRI->def_begin(VirtReg);
     assert(!DefI.atEnd() && "Register has no defs");
-    DefMI = &*DefI;
+    DefMI = DefI->getParent();
     DefOp = DefI.getOperandNo();
     assert((++DefI).atEnd() && "Register has multiple defs");
   }
@@ -944,7 +944,7 @@
   // Update Heights[DefMI] to be the maximum height seen.
   MIHeightMap::iterator I;
   bool New;
-  tie(I, New) = Heights.insert(std::make_pair(Dep.DefMI, UseHeight));
+  std::tie(I, New) = Heights.insert(std::make_pair(Dep.DefMI, UseHeight));
   if (New)
     return true;