Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/Target/ARM/MLxExpansionPass.cpp b/lib/Target/ARM/MLxExpansionPass.cpp
index 80af8591ea..f6d24e9e4f 100644
--- a/lib/Target/ARM/MLxExpansionPass.cpp
+++ b/lib/Target/ARM/MLxExpansionPass.cpp
@@ -12,7 +12,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "mlx-expansion"
 #include "ARM.h"
 #include "ARMBaseInstrInfo.h"
 #include "ARMSubtarget.h"
@@ -28,6 +27,8 @@
 #include "llvm/Target/TargetRegisterInfo.h"
 using namespace llvm;
 
+#define DEBUG_TYPE "mlx-expansion"
+
 static cl::opt<bool>
 ForceExapnd("expand-all-fp-mlx", cl::init(false), cl::Hidden);
 static cl::opt<unsigned>
@@ -73,7 +74,7 @@ namespace {
 }
 
 void MLxExpansion::clearStack() {
-  std::fill(LastMIs, LastMIs + 4, (MachineInstr*)0);
+  std::fill(LastMIs, LastMIs + 4, nullptr);
   MIIdx = 0;
 }
 
@@ -88,7 +89,7 @@ MachineInstr *MLxExpansion::getAccDefMI(MachineInstr *MI) const {
   // real definition MI. This is important for _sfp instructions.
   unsigned Reg = MI->getOperand(1).getReg();
   if (TargetRegisterInfo::isPhysicalRegister(Reg))
-    return 0;
+    return nullptr;
 
   MachineBasicBlock *MBB = MI->getParent();
   MachineInstr *DefMI = MRI->getVRegDef(Reg);
@@ -352,7 +353,7 @@ bool MLxExpansion::ExpandFPMLxInstructions(MachineBasicBlock &MBB) {
     if (Domain == ARMII::DomainGeneral) {
       if (++Skip == 2)
         // Assume dual issues of non-VFP / NEON instructions.
-        pushStack(0);
+        pushStack(nullptr);
     } else {
       Skip = 0;