diff options
Diffstat (limited to 'include/llvm/CodeGen/RegisterPressure.h')
-rw-r--r-- | include/llvm/CodeGen/RegisterPressure.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/include/llvm/CodeGen/RegisterPressure.h b/include/llvm/CodeGen/RegisterPressure.h index a801d1d1ee..c11a6ac261 100644 --- a/include/llvm/CodeGen/RegisterPressure.h +++ b/include/llvm/CodeGen/RegisterPressure.h @@ -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); } |