case Instruction::Load: return getModRefInfo((const LoadInst*)I, Loc);
case Instruction::Store: return getModRefInfo((const StoreInst*)I, Loc);
case Instruction::Fence: return getModRefInfo((const FenceInst*)I, Loc);
+ case Instruction::AtomicCmpXchg:
+ return getModRefInfo((const AtomicCmpXchgInst*)I, Loc);
+ case Instruction::AtomicRMW:
+ return getModRefInfo((const AtomicRMWInst*)I, Loc);
case Instruction::Call: return getModRefInfo((const CallInst*)I, Loc);
case Instruction::Invoke: return getModRefInfo((const InvokeInst*)I,Loc);
default: return NoModRef;
return getModRefInfo(S, Location(P, Size));
}
+ /// getModRefInfo (for cmpxchges) - Return whether information about whether
+ /// a particular cmpxchg modifies or reads the specified memory location.
+ ModRefResult getModRefInfo(const AtomicCmpXchgInst *CX, const Location &Loc) {
+ // Conservatively correct. (But there are obvious ways to be smarter.)
+ return ModRef;
+ }
+
+ /// getModRefInfo (for cmpxchges) - A convenience wrapper.
+ ModRefResult getModRefInfo(const AtomicCmpXchgInst *CX,
+ const Value *P, unsigned Size) {
+ return getModRefInfo(CX, Location(P, Size));
+ }
+
+ /// getModRefInfo (for atomicrmws) - Return whether information about whether
+ /// a particular atomicrmw modifies or reads the specified memory location.
+ ModRefResult getModRefInfo(const AtomicRMWInst *RMW, const Location &Loc) {
+ // Conservatively correct. (But there are obvious ways to be smarter.)
+ return ModRef;
+ }
+
+ /// getModRefInfo (for atomicrmws) - A convenience wrapper.
+ ModRefResult getModRefInfo(const AtomicRMWInst *RMW,
+ const Value *P, unsigned Size) {
+ return getModRefInfo(RMW, Location(P, Size));
+ }
+
/// getModRefInfo (for va_args) - Return whether information about whether
/// a particular va_arg modifies or reads the specified memory location.
ModRefResult getModRefInfo(const VAArgInst* I, const Location &Loc);