/// specified pointer, we do a quick local scan of the basic block containing
/// ScanFrom, to determine if the address is already accessed.
bool isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom,
- unsigned Align, const DataLayout *TD = 0);
+ unsigned Align,
+ const DataLayout *TD = nullptr);
/// FindAvailableLoadedValue - Scan the ScanBB block backwards (starting at
/// the instruction before ScanFrom) checking to see if we have the value at
Value *FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
BasicBlock::iterator &ScanFrom,
unsigned MaxInstsToScan = 6,
- AliasAnalysis *AA = 0,
- MDNode **TBAATag = 0);
+ AliasAnalysis *AA = nullptr,
+ MDNode **TBAATag = nullptr);
}