[C++] Use 'nullptr'. Target edition.

llvm-svn: 207197

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/ARM/ARMHazardRecognizer.cpp b/llvm/lib/Target/ARM/ARMHazardRecognizer.cpp
index 61d4e12..0885c4e 100644
--- a/llvm/lib/Target/ARM/ARMHazardRecognizer.cpp
+++ b/llvm/lib/Target/ARM/ARMHazardRecognizer.cpp
@@ -77,7 +77,7 @@ ARMHazardRecognizer::getHazardType(SUnit *SU, int Stalls) {
 }
 
 void ARMHazardRecognizer::Reset() {
-  LastMI = 0;
+  LastMI = nullptr;
   FpMLxStalls = 0;
   ScoreboardHazardRecognizer::Reset();
 }
@@ -95,7 +95,7 @@ void ARMHazardRecognizer::EmitInstruction(SUnit *SU) {
 void ARMHazardRecognizer::AdvanceCycle() {
   if (FpMLxStalls && --FpMLxStalls == 0)
     // Stalled for 4 cycles but still can't schedule any other instructions.
-    LastMI = 0;
+    LastMI = nullptr;
   ScoreboardHazardRecognizer::AdvanceCycle();
 }