index 96bb2c8d191f759e1ce8182bae306e11016fe9d3..78beb3f98dcd1cca78ac86d452bcd0b983847394 100644 (file)
// If the block is trivially dead, zap it. This eliminates the successor
// edges which simplifies the CFG.
- if (pred_begin(BB) == pred_end(BB) &&
+ if (pred_empty(BB) &&
BB != &BB->getParent()->getEntryBlock()) {
DEBUG(dbgs() << " JT: Deleting dead block '" << BB->getName()
<< "' with terminator: " << *BB->getTerminator() << '\n');
bool JumpThreading::ProcessBlock(BasicBlock *BB) {
// If the block is trivially dead, just return and let the caller nuke it.
// This simplifies other transformations.
- if (pred_begin(BB) == pred_end(BB) &&
+ if (pred_empty(BB) &&
BB != &BB->getParent()->getEntryBlock())
return false;