1 //===- Interval.cpp - Interval class code ---------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file contains the definition of the Interval class, which represents a 10 // partition of a control flow graph of some kind. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/Analysis/Interval.h" 15 #include "llvm/IR/BasicBlock.h" 16 #include "llvm/IR/CFG.h" 17 #include "llvm/Support/raw_ostream.h" 18 19 using namespace llvm; 20 21 //===----------------------------------------------------------------------===// 22 // Interval Implementation 23 //===----------------------------------------------------------------------===// 24 25 void Interval::print(raw_ostream &OS) const { 26 OS << "-------------------------------------------------------------\n" 27 << "Interval Contents:\n"; 28 29 // Print out all of the basic blocks in the interval... 30 for (const BasicBlock *Node : Nodes) 31 OS << *Node << "\n"; 32 33 OS << "Interval Predecessors:\n"; 34 for (const BasicBlock *Predecessor : Predecessors) 35 OS << *Predecessor << "\n"; 36 37 OS << "Interval Successors:\n"; 38 for (const BasicBlock *Successor : Successors) 39 OS << *Successor << "\n"; 40 } 41