+
+
#include "llvm/Analysis/LiveVar/ValueSet.h"
-#include "llvm/ConstantVals.h"
+#include "llvm/Value.h"
#include <iostream>
-using std::cerr;
-using std::endl;
-using std::pair;
-using std::hash_set;
-void printValue( const Value *const v) // func to print a Value
-{
- if (v->hasName())
- cerr << v << "(" << ((*v).getName()) << ") ";
- else if (Constant *C = dyn_cast<Constant>(v))
- cerr << v << "(" << C->getStrValue() << ") ";
+std::ostream &operator<<(std::ostream &O, RAV V) { // func to print a Value
+ const Value &v = V.V;
+ if (v.hasName())
+ return O << (void*)&v << "(" << v.getName() << ") ";
+ else if (isa<Constant>(v))
+ return O << (void*)&v << "(" << v << ") ";
else
- cerr << v << " ";
-}
-
-
-//---------------- Method implementations --------------------------
- // for performing two set unions
-bool ValueSet::setUnion( const ValueSet *const set1) {
- const_iterator set1it;
- pair<iterator, bool> result;
- bool changed = false;
-
- for( set1it = set1->begin() ; set1it != set1->end(); ++set1it) {
- // for all all elements in set1
- result = insert( *set1it ); // insert to this set
- if( result.second == true) changed = true;
- }
-
- return changed;
-}
-
-
- // for performing set difference
-void ValueSet::setDifference( const ValueSet *const set1,
- const ValueSet *const set2) {
-
- const_iterator set1it, set2it;
- for( set1it = set1->begin() ; set1it != set1->end(); ++set1it) {
- // for all elements in set1
- iterator set2it = set2->find( *set1it ); // find wether the elem is in set2
- if( set2it == set2->end() ) // if the element is not in set2
- insert( *set1it ); // insert to this set
- }
+ return O << (void*)&v << " ";
}
-
- // for performing set subtraction
-void ValueSet::setSubtract( const ValueSet *const set1) {
- const_iterator set1it;
- for( set1it = set1->begin() ; set1it != set1->end(); ++set1it)
- // for all elements in set1
- erase( *set1it ); // erase that element from this set
+void printSet(const ValueSet &S) {
+ for (ValueSet::const_iterator I = S.begin(), E = S.end(); I != E; ++I)
+ std::cerr << RAV(*I);
}
-
-
-
-void ValueSet::printSet() const { // for printing a live variable set
- for_each(begin(), end(), printValue);
-}