}
};
+ /// NonLocalDepEntry - This is an entry in the NonLocalDepInfo cache. For
+ /// each BasicBlock (the BB entry) it keeps a MemDepResult.
+ class NonLocalDepEntry {
+ BasicBlock *BB;
+ MemDepResult Result;
+ public:
+ NonLocalDepEntry(BasicBlock *bb, MemDepResult result)
+ : BB(bb), Result(result) {}
+
+ // This is used for searches.
+ NonLocalDepEntry(BasicBlock *bb) : BB(bb) {}
+
+ // BB is the sort key, it can't be changed.
+ BasicBlock *getBB() const { return BB; }
+
+ void setResult(const MemDepResult &R) { Result = R; }
+
+ const MemDepResult &getResult() const { return Result; }
+
+ bool operator<(const NonLocalDepEntry &RHS) const {
+ return BB < RHS.BB;
+ }
+ };
+
/// NonLocalDepResult - This is a result from a NonLocal dependence query.
/// For each BasicBlock (the BB entry) it keeps a MemDepResult and the
/// (potentially phi translated) address that was live in the block.
class NonLocalDepResult {
- BasicBlock *BB;
- MemDepResult Result;
+ NonLocalDepEntry Entry;
Value *Address;
public:
NonLocalDepResult(BasicBlock *bb, MemDepResult result, Value *address)
- : BB(bb), Result(result), Address(address) {}
+ : Entry(bb, result), Address(address) {}
// BB is the sort key, it can't be changed.
- BasicBlock *getBB() const { return BB; }
+ BasicBlock *getBB() const { return Entry.getBB(); }
void setResult(const MemDepResult &R, Value *Addr) {
- Result = R;
+ Entry.setResult(R);
Address = Addr;
}
- const MemDepResult &getResult() const { return Result; }
+ const MemDepResult &getResult() const { return Entry.getResult(); }
/// getAddress - Return the address of this pointer in this block. This can
/// be different than the address queried for the non-local result because
Value *getAddress() const { return Address; }
};
- /// NonLocalDepEntry - This is an entry in the NonLocalDepInfo cache. For
- /// each BasicBlock (the BB entry) it keeps a MemDepResult.
- class NonLocalDepEntry {
- BasicBlock *BB;
- MemDepResult Result;
- public:
- NonLocalDepEntry(BasicBlock *bb, MemDepResult result)
- : BB(bb), Result(result) {}
-
- // This is used for searches.
- NonLocalDepEntry(BasicBlock *bb) : BB(bb) {}
-
- // BB is the sort key, it can't be changed.
- BasicBlock *getBB() const { return BB; }
-
- void setResult(const MemDepResult &R) { Result = R; }
-
- const MemDepResult &getResult() const { return Result; }
-
- bool operator<(const NonLocalDepEntry &RHS) const {
- return BB < RHS.BB;
- }
- };
-
/// MemoryDependenceAnalysis - This is an analysis that determines, for a
/// given memory operation, what preceding memory operations it depends on.
/// It builds on alias analysis information, and tries to provide a lazy,