1 //===- DynamicAPInt.cpp - DynamicAPInt Implementation -----------*- C++ -*-===// 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 #include "llvm/ADT/DynamicAPInt.h" 9 #include "llvm/ADT/Hashing.h" 10 #include "llvm/Support/Debug.h" 11 #include "llvm/Support/raw_ostream.h" 12 13 using namespace llvm; 14 hash_value(const DynamicAPInt & X)15hash_code llvm::hash_value(const DynamicAPInt &X) { 16 if (X.isSmall()) 17 return llvm::hash_value(X.getSmall()); 18 return detail::hash_value(X.getLarge()); 19 } 20 static_assert_layout()21void DynamicAPInt::static_assert_layout() { 22 constexpr size_t ValLargeOffset = 23 offsetof(DynamicAPInt, ValLarge.Val.BitWidth); 24 constexpr size_t ValSmallOffset = offsetof(DynamicAPInt, ValSmall); 25 constexpr size_t ValSmallSize = sizeof(ValSmall); 26 static_assert(ValLargeOffset >= ValSmallOffset + ValSmallSize); 27 } 28 print(raw_ostream & OS) const29raw_ostream &DynamicAPInt::print(raw_ostream &OS) const { 30 if (isSmall()) 31 return OS << ValSmall; 32 return OS << ValLarge; 33 } 34 dump() const35void DynamicAPInt::dump() const { print(dbgs()); } 36