Lines Matching refs:Block

416     bool isDeadCodeRoot(const CFGBlock *Block);
418     const Stmt *findDeadCode(const CFGBlock *Block);
434 bool DeadCodeScan::isDeadCodeRoot(const clang::CFGBlock *Block) {
437   for (CFGBlock::const_pred_iterator I = Block->pred_begin(),
438        E = Block->pred_end(); I != E; ++I) {
458 // the coroutine statement. `Block` is the CFGBlock containing the `DeadStmt`.
459 static bool isInCoroutineStmt(const Stmt *DeadStmt, const CFGBlock *Block) {
464   for (CFGBlock::const_iterator I = Block->begin(), E = Block->end(); I != E;
496 static bool isValidDeadStmt(const Stmt *S, const clang::CFGBlock *Block) {
504   return !isInCoroutineStmt(S, Block);
507 const Stmt *DeadCodeScan::findDeadCode(const clang::CFGBlock *Block) {
508   for (CFGBlock::const_iterator I = Block->begin(), E = Block->end(); I!=E; ++I)
511       if (isValidDeadStmt(S, Block))
515   CFGTerminator T = Block->getTerminator();
518     if (S && isValidDeadStmt(S, Block))
541     const CFGBlock *Block = WorkList.pop_back_val();
545     if (Reachable[Block->getBlockID()])
549     const Stmt *S = findDeadCode(Block);
553       for (CFGBlock::const_pred_iterator I = Block->pred_begin(),
554            E = Block->pred_end(); I != E; ++I) {
563       count += scanMaybeReachableFromBlock(Block, PP, Reachable);
567     if (isDeadCodeRoot(Block)) {
568       reportDeadCode(Block, S, CB);
569       count += scanMaybeReachableFromBlock(Block, PP, Reachable);
575       DeferredLocs.push_back(std::make_pair(Block, S));
584       const CFGBlock *Block = I.first;
585       if (Reachable[Block->getBlockID()])
587       reportDeadCode(Block, I.second, CB);
588       count += scanMaybeReachableFromBlock(Block, PP, Reachable);