[FastISel] Fix a bug in FastISel::CallLoweringInfo.

[oota-llvm.git] / include / llvm / CodeGen / RegisterPressure.h

diff --git a/include/llvm/CodeGen/RegisterPressure.h b/include/llvm/CodeGen/RegisterPressure.h
index 1db0b9f9b0c7d3498ec580a15acf85321070ac0f..cc9e000551464a45fb0f60cced58a2cf8044aea0 100644 (file)
--- a/include/llvm/CodeGen/RegisterPressure.h
+++ b/include/llvm/CodeGen/RegisterPressure.h
@@ -22,7 +22,7 @@
 namespace llvm {
 
 class LiveIntervals;
-class LiveInterval;
+class LiveRange;
 class RegisterClassInfo;
 class MachineInstr;
 
@@ -158,7 +158,7 @@ class PressureDiffs {
   unsigned Size;
   unsigned Max;
 public:
-  PressureDiffs(): PDiffArray(0), Size(0), Max(0) {}
+  PressureDiffs(): PDiffArray(nullptr), Size(0), Max(0) {}
   ~PressureDiffs() { free(PDiffArray); }
 
   void clear() { Size = 0; }
@@ -285,12 +285,12 @@ class RegPressureTracker {
 
 public:
   RegPressureTracker(IntervalPressure &rp) :
-    MF(0), TRI(0), RCI(0), LIS(0), MBB(0), P(rp), RequireIntervals(true),
-    TrackUntiedDefs(false) {}
+    MF(nullptr), TRI(nullptr), RCI(nullptr), LIS(nullptr), MBB(nullptr), P(rp),
+    RequireIntervals(true), TrackUntiedDefs(false) {}
 
   RegPressureTracker(RegionPressure &rp) :
-    MF(0), TRI(0), RCI(0), LIS(0), MBB(0), P(rp), RequireIntervals(false),
-    TrackUntiedDefs(false) {}
+    MF(nullptr), TRI(nullptr), RCI(nullptr), LIS(nullptr), MBB(nullptr), P(rp),
+    RequireIntervals(false), TrackUntiedDefs(false) {}
 
   void reset();
 
@@ -318,7 +318,8 @@ public:
   SlotIndex getCurrSlot() const;
 
   /// Recede across the previous instruction.
-  bool recede(SmallVectorImpl<unsigned> *LiveUses = 0, PressureDiff *PDiff = 0);
+  bool recede(SmallVectorImpl<unsigned> *LiveUses = nullptr,
+              PressureDiff *PDiff = nullptr);
 
   /// Advance across the current instruction.
   bool advance();
@@ -393,7 +394,7 @@ public:
                                          MaxPressureLimit);
 
     assert(isBottomClosed() && "Uninitialized pressure tracker");
-    return getMaxUpwardPressureDelta(MI, 0, Delta, CriticalPSets,
+    return getMaxUpwardPressureDelta(MI, nullptr, Delta, CriticalPSets,
                                      MaxPressureLimit);
   }
 
@@ -424,7 +425,7 @@ public:
   void dump() const;
 
 protected:
-  const LiveInterval *getInterval(unsigned Reg) const;
+  const LiveRange *getLiveRange(unsigned Reg) const;
 
   void increaseRegPressure(ArrayRef<unsigned> Regs);
   void decreaseRegPressure(ArrayRef<unsigned> Regs);
@@ -433,10 +434,8 @@ protected:
   void bumpDownwardPressure(const MachineInstr *MI);
 };
 
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void dumpRegSetPressure(ArrayRef<unsigned> SetPressure,
                         const TargetRegisterInfo *TRI);
-#endif
 } // end namespace llvm
 
 #endif