/// 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 = nullptr);
+ unsigned Align);
/// FindAvailableLoadedValue - Scan the ScanBB block backwards (starting at
/// the instruction before ScanFrom) checking to see if we have the value at
/// If it is set to 0, it will scan the whole block. You can also optionally
/// specify an alias analysis implementation, which makes this more precise.
///
-/// If TBAATag is non-null and a load or store is found, the TBAA tag from the
-/// load or store is recorded there. If there is no TBAA tag or if no access
+/// If AATags is non-null and a load or store is found, the AA tags from the
+/// load or store are recorded there. If there are no AA tags or if no access
/// is found, it is left unmodified.
Value *FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
BasicBlock::iterator &ScanFrom,
unsigned MaxInstsToScan = 6,
AliasAnalysis *AA = nullptr,
- MDNode **TBAATag = nullptr);
+ AAMDNodes *AATags = nullptr);
}