/// NewPhiNodes - The PhiNodes we're adding.
///
- DenseMap<std::pair<BasicBlock*, unsigned>, PHINode*> NewPhiNodes;
+ DenseMap<std::pair<unsigned, unsigned>, PHINode*> NewPhiNodes;
/// PhiToAllocaMap - For each PHI node, keep track of which entry in Allocas
/// it corresponds to.
while (EliminatedAPHI) {
EliminatedAPHI = false;
- for (DenseMap<std::pair<BasicBlock*, unsigned>, PHINode*>::iterator I =
+ for (DenseMap<std::pair<unsigned, unsigned>, PHINode*>::iterator I =
NewPhiNodes.begin(), E = NewPhiNodes.end(); I != E;) {
PHINode *PN = I->second;
// have incoming values for all predecessors. Loop over all PHI nodes we have
// created, inserting undef values if they are missing any incoming values.
//
- for (DenseMap<std::pair<BasicBlock*, unsigned>, PHINode*>::iterator I =
+ for (DenseMap<std::pair<unsigned, unsigned>, PHINode*>::iterator I =
NewPhiNodes.begin(), E = NewPhiNodes.end(); I != E; ++I) {
// We want to do this once per basic block. As such, only process a block
// when we find the PHI that is the first entry in the block.
bool PromoteMem2Reg::QueuePhiNode(BasicBlock *BB, unsigned AllocaNo,
unsigned &Version) {
// Look up the basic-block in question.
- PHINode *&PN = NewPhiNodes[std::make_pair(BB, AllocaNo)];
+ PHINode *&PN = NewPhiNodes[std::make_pair(BBNumbers[BB], AllocaNo)];
// If the BB already has a phi node added for the i'th alloca then we're done!
if (PN) return false;