Added forgotten noexcept.

[oota-llvm.git] / lib / CodeGen / RegisterPressure.cpp

diff --git a/lib/CodeGen/RegisterPressure.cpp b/lib/CodeGen/RegisterPressure.cpp
index 97817daac52b5632c02dd0f9e6421f7ee0e05d24..49c4cb0a824516310079bb613eb0400726331eba 100644 (file)
--- a/lib/CodeGen/RegisterPressure.cpp
+++ b/lib/CodeGen/RegisterPressure.cpp
@@ -41,7 +41,7 @@ static void decreaseSetPressure(std::vector<unsigned> &CurrSetPressure,
   }
 }
 
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD
 void llvm::dumpRegSetPressure(ArrayRef<unsigned> SetPressure,
                               const TargetRegisterInfo *TRI) {
   bool Empty = true;
@@ -55,6 +55,7 @@ void llvm::dumpRegSetPressure(ArrayRef<unsigned> SetPressure,
     dbgs() << "\n";
 }
 
+LLVM_DUMP_METHOD
 void RegisterPressure::dump(const TargetRegisterInfo *TRI) const {
   dbgs() << "Max Pressure: ";
   dumpRegSetPressure(MaxSetPressure, TRI);
@@ -68,6 +69,7 @@ void RegisterPressure::dump(const TargetRegisterInfo *TRI) const {
   dbgs() << '\n';
 }
 
+LLVM_DUMP_METHOD
 void RegPressureTracker::dump() const {
   if (!isTopClosed() || !isBottomClosed()) {
     dbgs() << "Curr Pressure: ";
@@ -75,7 +77,6 @@ void RegPressureTracker::dump() const {
   }
   P.dump(TRI);
 }
-#endif
 
 /// Increase the current pressure as impacted by these registers and bump
 /// the high water mark if needed.
@@ -154,8 +155,8 @@ const LiveRange *RegPressureTracker::getLiveRange(unsigned Reg) const {
 }
 
 void RegPressureTracker::reset() {
-  MBB = 0;
-  LIS = 0;
+  MBB = nullptr;
+  LIS = nullptr;
 
   CurrSetPressure.clear();
   LiveThruPressure.clear();
@@ -184,7 +185,7 @@ void RegPressureTracker::init(const MachineFunction *mf,
   reset();
 
   MF = mf;
-  TRI = MF->getTarget().getRegisterInfo();
+  TRI = MF->getSubtarget().getRegisterInfo();
   RCI = rci;
   MRI = &MF->getRegInfo();
   MBB = mbb;